12 Keto Chicken Fajita Casserole Recipes

I recently discovered 12 incredible keto chicken fajita casserole recipes that are simply too good to pass up.

Each recipe is packed with tender chicken, vibrant bell peppers, and a delightful mix of spices that add a burst of flavor to every bite.

Whether you love classic flavors or crave a spicy jalapeño kick, there’s a casserole here just for you.

These dishes are not only scrumptious but also perfect for anyone on a keto journey.

Let’s explore these tasty options and find your new favorite!

Classic Keto Chicken Fajita Casserole

Classic Keto Chicken Fajita Casserole is a delightful and low-carb dish that combines the vibrant flavors of traditional fajitas with the comforting appeal of a baked casserole. This dish is perfect for those following a ketogenic diet or anyone looking for a delicious, low-carb meal option. The chicken is seasoned with classic fajita spices, paired with colorful bell peppers, onions, and topped with cheese to create a mouthwatering experience that will please the entire family.

This casserole isn’t only simple to prepare but also makes for an excellent meal prep option, as it can be easily stored and reheated for later enjoyment. The beauty of this dish lies in its versatility; you can customize the ingredients to suit your taste or dietary preferences. Whether you’re serving it for a family dinner or as a meal prep solution, this Classic Keto Chicken Fajita Casserole is sure to become a staple in your recipe collection.

With a preparation time of about 15 minutes and a cooking time of just 30 minutes, you can easily whip up this delicious meal in under an hour.

Ingredients (Serves 4-6)

• 1 ½ lbs boneless, skinless chicken breasts
• 2 tablespoons olive oil
• 2 teaspoons chili powder
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon ground cumin
• ½ teaspoon paprika
• ½ teaspoon salt
• ¼ teaspoon black pepper
• 1 red bell pepper, sliced
• 1 green bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 medium onion, sliced
• 2 cups shredded cheddar cheese
• ½ cup heavy cream
• 1 tablespoon chopped fresh cilantro (optional)

Instructions

1. Preheat the Oven: Begin by preheating your oven to 375°F (190°C) to get it ready for baking the casserole.
2. Prepare the Chicken: Slice the chicken breasts into thin strips. This will help them cook evenly and absorb the flavors of the spices.
3. Season the Chicken: In a large bowl, combine the sliced chicken with olive oil, chili powder, garlic powder, onion powder, ground cumin, paprika, salt, and black pepper. Mix well to make sure the chicken is evenly coated with the spices.
4. Cook the Vegetables: In a large skillet over medium heat, add a little olive oil and sauté the sliced bell peppers and onion until they’re soft and slightly caramelized, about 5-7 minutes.
5. Assemble the Casserole: In a large casserole dish, layer the sautéed vegetables at the bottom. Place the seasoned chicken strips on top, followed by an even layer of shredded cheddar cheese.
6. Add the Cream: Pour the heavy cream over the entire dish. This will create a rich and creamy texture as it bakes.
7. Bake the Casserole: Place the casserole dish in the preheated oven and bake for 25-30 minutes, or until the chicken is cooked through and the cheese is bubbly and golden brown.
8. Garnish and Serve: Once baked, remove the casserole from the oven and let it cool for a few minutes. Garnish with chopped fresh cilantro before serving, if desired.

Extra Tips

For a spicier version, consider adding a pinch of cayenne pepper or sliced jalapeños to the seasoning mix. To save time, you can use pre-sliced fajita vegetables available at most grocery stores.

Make sure not to overcook the vegetables during sautéing, as they’ll continue to cook in the oven and you want to maintain a slight crunch. If you prefer a more melty cheese, opt for Monterey Jack or a Mexican blend instead of cheddar.

This dish pairs wonderfully with a side of avocado or a fresh green salad to complete the meal.

Cheesy Jalapeño Chicken Fajita Casserole

Cheesy Jalapeño Chicken Fajita Casserole is a delightful and satisfying dish that combines the classic flavors of chicken fajitas with the indulgent taste of cheese and the spicy kick of jalapeños.

This low-carb, keto-friendly meal is perfect for those who want to enjoy a delicious and hearty casserole without worrying about the carbs. The creamy, cheesy texture pairs beautifully with the seasoned chicken and vegetables, making this casserole a family favorite that’s both comforting and nutritious.

This dish is perfect for serving 4-6 people, making it an ideal option for family dinners or meal prep. The combination of melted cheese, tender chicken, and spicy jalapeños creates a mouthwatering meal that’s sure to please everyone at the table.

The recipe is simple to prepare and can be easily customized to suit your taste preferences. Whether you prefer a milder version or want to turn up the heat, this casserole can be adjusted to meet your desired level of spiciness.

Ingredients

• 1 1/2 pounds boneless, skinless chicken breasts
• 1 tablespoon olive oil
• 1 tablespoon taco seasoning
• 1 teaspoon garlic powder
• 1 red bell pepper, sliced
• 1 green bell pepper, sliced
• 1 yellow onion, sliced
• 2 jalapeños, sliced
• 2 cups shredded cheddar cheese
• 1 cup heavy cream
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 2 tablespoons fresh cilantro, chopped

Instructions

1. Preheat your oven to 375°F (190°C). This will guarantee that it’s ready to bake the casserole once all the ingredients are prepared.
2. Prepare the chicken by cutting the boneless, skinless chicken breasts into thin strips. Season the chicken strips with taco seasoning and garlic powder, confirming they’re evenly coated.
3. Cook the chicken by heating olive oil in a large skillet over medium-high heat. Add the seasoned chicken strips and cook for about 5-7 minutes, or until the chicken is cooked through and slightly browned. Remove the chicken from the skillet and set aside.
4. Sauté the vegetables in the same skillet over medium heat. Add the sliced red and green bell peppers, yellow onion, and jalapeños. Cook for about 5 minutes, or until the vegetables are tender and slightly caramelized.
5. Combine and layer the cooked chicken and sautéed vegetables in a large baking dish. Pour the heavy cream over the mixture, then sprinkle with salt and black pepper.
6. Top with cheese by evenly spreading the shredded cheddar cheese over the chicken and vegetable mixture.
7. Bake the casserole in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
8. Garnish and serve by removing the casserole from the oven and letting it cool slightly. Sprinkle the chopped fresh cilantro over the top before serving.

Extra Tips

To add more flavor to your Cheesy Jalapeño Chicken Fajita Casserole, consider marinating the chicken in the taco seasoning and garlic powder for a few hours before cooking. This will enhance the flavors and make the chicken even more tender.

If you prefer a smokier taste, try adding a pinch of smoked paprika to the seasoning mix. Additionally, for those who enjoy extra heat, consider leaving the seeds in the jalapeños or adding a dash of hot sauce.

This casserole can be stored in the refrigerator for up to three days, making it a convenient meal prep option.

Creamy Avocado Chicken Fajita Casserole

Creamy Avocado Chicken Fajita Casserole is a delicious and healthy dish perfect for anyone following a ketogenic diet while still craving a touch of Tex-Mex flavor. This casserole is a creamy, cheesy, avocado-filled delight that brings together tender pieces of chicken, colorful bell peppers, and a blend of spices. The creamy avocado sauce adds a rich texture and flavor that elevates this dish to a whole new level of comfort food.

Best of all, it’s a one-dish meal that can be prepared in advance, making it perfect for busy weeknights or a casual dinner party.

This recipe is designed to serve 4-6 people and is packed with healthy fats and protein to keep you satisfied. It’s simple to prepare and requires only a few common ingredients. The combination of creamy avocado, juicy chicken, and flavorful vegetables will make this casserole a family favorite.

The use of fresh ingredients guarantees that you’re getting a nutritious meal, while the spices provide a burst of flavor that will have everyone coming back for seconds.

Ingredients (serves 4-6):

• 1 ½ pounds of boneless, skinless chicken breasts, sliced into strips
• 1 tablespoon olive oil
• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 green bell pepper, sliced
• 1 medium onion, sliced
• 2 cloves garlic, minced
• 2 teaspoons chili powder
• 1 teaspoon cumin
• 1 teaspoon smoked paprika
• Salt and pepper to taste
• 2 ripe avocados
• ½ cup sour cream
• 1 tablespoon lime juice
• 1 cup shredded cheddar cheese
• ½ cup chopped cilantro (optional)

Cooking Instructions:

1. Prepare the Chicken and Vegetables: Preheat your oven to 375°F (190°C). In a large skillet, heat the olive oil over medium-high heat. Add the sliced chicken strips and cook until browned on both sides and cooked through, about 5-7 minutes. Remove the chicken from the skillet and set aside.
2. Cook the Vegetables: In the same skillet, add the sliced bell peppers, onion, and garlic. Sauté for about 5 minutes, or until the vegetables are tender. Stir in the chili powder, cumin, smoked paprika, salt, and pepper. Mix until the vegetables are well-coated with the spices.
3. Make the Creamy Avocado Sauce: In a blender or food processor, combine the avocados, sour cream, lime juice, and a pinch of salt. Blend until smooth and creamy.
4. Assemble the Casserole: In a 9×13-inch baking dish, layer the cooked chicken strips and sautéed vegetables. Pour the creamy avocado sauce evenly over the top. Sprinkle the shredded cheddar cheese over the casserole.
5. Bake the Casserole: Place the casserole in the preheated oven and bake for 15-20 minutes, or until the cheese is melted and bubbly. Remove from the oven and let cool slightly.
6. Garnish and Serve: If desired, sprinkle chopped cilantro over the top before serving. Serve hot and enjoy your creamy avocado chicken fajita casserole.

Extra Tips: Confirm your avocados are ripe for the smoothest sauce possible. You can gauge ripeness by gently pressing on the avocado; it should yield slightly to pressure.

If you prefer a spicier dish, consider adding a dash of cayenne pepper or some sliced jalapeños to the vegetable mix. This casserole can also be prepared ahead of time; simply assemble it the night before and bake it when you’re ready to eat.

If you have leftovers, store them in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.

Spicy Chipotle Chicken Fajita Casserole

This Spicy Chipotle Chicken Fajita Casserole is a deliciously bold and flavorful dish that combines the classic flavors of fajitas with a low-carb twist, perfect for those following a keto lifestyle. Packed with tender chicken, vibrant bell peppers, and a creamy chipotle sauce, this casserole is certain to satisfy your taste buds while keeping your carb intake in check.

The smoky heat of chipotle peppers adds a spicy kick, perfectly balanced by the creamy cheese and spices, making this a hearty and satisfying meal for the entire family. Perfect for a weeknight dinner or a gathering with friends, this casserole is easy to prepare and can be made ahead of time.

With a serving size of 4-6 people, it’s great for sharing, and leftovers taste even better the next day. Just pop it in the oven, and in no time, you’ll have a bubbling hot dish that fills your kitchen with irresistible aromas.

Ingredients (Serves 4-6):

• 2 lbs boneless, skinless chicken breasts
• 2 tablespoons olive oil
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon cumin
• 1 teaspoon smoked paprika
• 1/2 teaspoon salt
• 1/2 teaspoon black pepper
• 2 bell peppers (one red, one green), sliced
• 1 large onion, sliced
• 2 chipotle peppers in adobo sauce, chopped
• 1 cup heavy cream
• 1 cup shredded cheddar cheese
• 1 cup shredded mozzarella cheese
• 1/4 cup chopped fresh cilantro
• Juice of 1 lime

Cooking Instructions:

1. Preheat the Oven: Start by preheating your oven to 375°F (190°C). This will guarantee that it’s ready for baking the casserole once all the ingredients are prepared.
2. Prepare the Chicken: Slice the chicken breasts into thin strips. In a large mixing bowl, toss the chicken with olive oil, garlic powder, onion powder, cumin, smoked paprika, salt, and black pepper until well coated.
3. Cook the Chicken: Heat a large skillet over medium-high heat. Add the seasoned chicken strips and cook for 5-7 minutes, or until the chicken is browned but not fully cooked through. Remove the chicken from the skillet and set aside.
4. Sauté the Vegetables: In the same skillet, add the sliced bell peppers and onion. Sauté for about 5 minutes until they start to soften. Add the chopped chipotle peppers and stir to combine, cooking for an additional 2 minutes.
5. Make the Sauce: Reduce the heat to low and pour the heavy cream into the skillet with the vegetables. Stir to combine, then add half of the cheddar and mozzarella cheese, stirring until melted and the sauce thickens slightly.
6. Assemble the Casserole: In a large casserole dish, layer the cooked chicken strips evenly. Pour the creamy vegetable mixture over the chicken. Top with the remaining cheese.
7. Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is bubbly and golden brown.
8. Garnish and Serve: Remove the casserole from the oven and let it sit for a few minutes. Garnish with chopped fresh cilantro and a squeeze of lime juice before serving.

Extra Tips: To ascertain the chicken stays juicy and tender, avoid overcooking it during the initial browning step, as it will continue to cook in the oven.

If you prefer less spice, reduce the amount of chipotle peppers, or omit them entirely for a milder flavor. For added creaminess, you can stir in a dollop of sour cream before serving.

This casserole can be prepared a day in advance and stored in the refrigerator; simply bake it when you’re ready to serve. Enjoy this flavorful dish as is, or pair it with a fresh salad for a complete meal.

Low-Carb Bell Pepper Chicken Fajita Casserole

Low-Carb Bell Pepper Chicken Fajita Casserole is a delightful and flavorful dish perfect for anyone following a keto diet. This casserole is packed with all the delicious tastes of classic chicken fajitas but presented in a low-carb, oven-baked format.

It’s an easy and satisfying meal that brings together juicy chicken, vibrant bell peppers, and a creamy cheese blend to create a comforting dish the whole family will love.

This dish is ideal for a weeknight dinner or meal prep, as it can be made ahead and stored for later use. It’s also a fantastic way to incorporate more vegetables into your diet without sacrificing taste or satisfaction.

The combination of spices and gooey cheese guarantees a hearty meal that’s both nutritious and delicious. Serve it with a side salad or some cauliflower rice for a complete keto-friendly meal.

Ingredients (Serves 4-6)

• 1.5 pounds boneless, skinless chicken breasts
• 2 tablespoons olive oil
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 tablespoon chili powder
• 1 teaspoon cumin
• 1/2 teaspoon paprika
• Salt and pepper to taste
• 2 large bell peppers (one red, one green), sliced
• 1 medium onion, sliced
• 1 cup shredded cheddar cheese
• 1 cup shredded mozzarella cheese
• 1/2 cup sour cream
• 1/4 cup fresh cilantro, chopped
• Optional: lime wedges for serving

Cooking Instructions

1. Preheat the Oven: Preheat your oven to 375°F (190°C) to make sure it’s hot and ready when you finish preparing your ingredients.
2. Prepare the Chicken: Cut the chicken breasts into thin strips. In a large bowl, combine the chicken strips with olive oil, garlic powder, onion powder, chili powder, cumin, paprika, salt, and pepper. Toss until the chicken is well-coated with the spices.
3. Cook the Chicken: Heat a large skillet over medium-high heat. Add the seasoned chicken strips and cook until they’re browned and cooked through, about 5-7 minutes. Remove the chicken from the skillet and set aside.
4. Sauté Vegetables: In the same skillet, add the sliced bell peppers and onion. Sauté for about 5 minutes or until the vegetables are tender and slightly caramelized.
5. Assemble the Casserole: In a 9×13-inch baking dish, layer the cooked chicken and sautéed vegetables. Spread the sour cream evenly over the top, then sprinkle the cheddar and mozzarella cheeses over the dish.
6. Bake the Casserole: Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly.
7. Garnish and Serve: Remove the casserole from the oven, sprinkle with fresh cilantro, and serve hot. Optionally, add a squeeze of lime juice for an extra burst of flavor.

Extra Tips

For a more flavorful dish, marinate the chicken with the spices for at least 30 minutes before cooking. This allows the flavors to penetrate the meat thoroughly.

You can also use a mix of different colored bell peppers for a more vibrant presentation. If you prefer a spicier version, add a pinch of cayenne pepper to the seasoning mix or include sliced jalapeños with the vegetables.

This casserole is highly versatile, so feel free to customize it with your favorite low-carb ingredients.

Tex-Mex Chicken Fajita Casserole

Tex-Mex Chicken Fajita Casserole is a delightful and hearty dish that combines the vibrant flavors of traditional fajitas with the convenience of a bake-and-serve casserole. This recipe is perfect for those following a keto diet, as it’s low in carbohydrates but rich in flavor and texture.

With the perfect blend of marinated chicken, colorful bell peppers, onions, and creamy cheese, this dish is sure to become a family favorite. Not only is it easy to prepare, but it can also be made ahead of time and baked just before serving, making it a great option for busy weeknights or casual gatherings.

The dish takes inspiration from Tex-Mex cuisine, characterized by bold flavors and a fusion of Mexican and American culinary traditions. By transforming classic chicken fajitas into a casserole, you retain the essence of the dish while giving it a comforting twist.

The combination of spices, fresh vegetables, and melted cheese creates a satisfying meal that’s both nutritious and delicious. Whether you’re new to keto or a seasoned pro, this Tex-Mex Chicken Fajita Casserole will keep your taste buds happy while sticking to your dietary goals.

Ingredients for Tex-Mex Chicken Fajita Casserole (Serves 4-6):

• 1 ½ pounds boneless, skinless chicken breasts, sliced into strips
• 2 tablespoons olive oil
• 1 tablespoon lime juice
• 2 teaspoons chili powder
• 1 teaspoon ground cumin
• 1 teaspoon paprika
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• ½ teaspoon salt
• ¼ teaspoon black pepper
• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 green bell pepper, sliced
• 1 large onion, sliced
• 2 cups shredded cheddar cheese
• ¼ cup fresh cilantro, chopped (optional)

Cooking Instructions:

1. Prepare the Chicken: In a large bowl, combine olive oil, lime juice, chili powder, ground cumin, paprika, garlic powder, onion powder, salt, and black pepper. Add the sliced chicken breasts to the marinade and toss until well coated. Cover the bowl and marinate in the refrigerator for at least 30 minutes or up to 2 hours for more intense flavor.
2. Preheat the Oven: Preheat your oven to 375°F (190°C) to make certain it’s hot and ready for baking.
3. Cook the Chicken: In a large skillet over medium heat, add a little olive oil and sauté the marinated chicken strips until they’re browned on the outside and cooked through. This usually takes about 5-7 minutes. Remove the chicken from the skillet and set aside.
4. Sauté the Vegetables: In the same skillet, add a bit more olive oil if needed and sauté the sliced bell peppers and onion until they’re tender and slightly caramelized, about 5-6 minutes.
5. Assemble the Casserole: In a large casserole dish, layer the cooked chicken evenly across the bottom. Top with the sautéed bell peppers and onions.
6. Add the Cheese: Sprinkle the shredded cheddar cheese evenly over the top of the chicken and vegetables.
7. Bake the Casserole: Place the casserole dish into the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly.
8. Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with chopped fresh cilantro before serving, if desired.

Extra Tips:

When preparing this Tex-Mex Chicken Fajita Casserole, consider using pre-sliced vegetables to save time on meal prep. Additionally, for a spicier kick, you can add a diced jalapeño or a pinch of cayenne pepper to the marinade.

For a creamier texture, mix in a few tablespoons of cream cheese before adding the shredded cheese. Finally, if you’re short on time, you can use pre-cooked rotisserie chicken, skipping the marinating and initial cooking step, and simply toss it with the spices before assembling the casserole.

Green Chili Chicken Fajita Casserole

Green Chili Chicken Fajita Casserole is a delicious and satisfying dish that combines the vibrant flavors of chicken fajitas with the creamy richness of a casserole. This low-carb, keto-friendly recipe is perfect for those looking to enjoy a hearty meal without the extra carbs. The dish blends juicy chicken, bell peppers, onions, and a touch of spice from green chilies, all baked to perfection with a cheesy topping.

It’s a fantastic option for a family dinner or meal prep for the week ahead. This casserole isn’t only easy to prepare but also versatile, allowing you to adjust the ingredients to cater to your taste. You can add more or less spice based on your preference or even throw in some additional veggies like mushrooms or zucchini.

The combination of flavors and textures makes this dish a crowd-pleaser, ensuring everyone at the table is satisfied. Serve it with a side salad or some cauliflower rice to complete your meal.

Ingredients (Serves 4-6)

• 2 lbs boneless, skinless chicken breasts
• 1 tablespoon olive oil
• 1 medium onion, sliced
• 2 bell peppers (red, green, or yellow), sliced
• 1 can (4 oz) diced green chilies
• 2 teaspoons chili powder
• 1 teaspoon cumin
• 1 teaspoon garlic powder
• Salt and pepper to taste
• 8 oz cream cheese, softened
• 1 cup shredded cheddar cheese
• 1 cup shredded mozzarella cheese
• Fresh cilantro for garnish (optional)

Cooking Instructions

1. Preheat the Oven: Begin by preheating your oven to 375°F (190°C).
2. Prepare the Chicken: Cut the chicken breasts into bite-sized pieces. Season with salt, pepper, chili powder, cumin, and garlic powder.
3. Cook the Chicken: Heat the olive oil in a large skillet over medium-high heat. Add the chicken pieces and cook until they’re browned and cooked through, about 5-7 minutes. Remove the chicken from the skillet and set aside.
4. Sauté Vegetables: In the same skillet, add the sliced onions and bell peppers. Cook until the onions are translucent and the peppers are softened, about 5 minutes.
5. Mix Ingredients: In a large mixing bowl, combine the cooked chicken, sautéed vegetables, diced green chilies, and softened cream cheese. Mix well until the cream cheese is evenly distributed.
6. Assemble the Casserole: Transfer the mixture into a greased 9×13-inch baking dish. Spread it out evenly. Sprinkle the shredded cheddar and mozzarella cheeses on top.
7. Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly.
8. Garnish and Serve: Remove the casserole from the oven. Let it cool for a few minutes before garnishing with fresh cilantro. Serve hot.

Extra Tips

For the best flavor, allow the chicken to marinate with the spices for at least 30 minutes before cooking if time permits. This will help enhance the taste of the dish.

You can also prepare the casserole in advance and refrigerate it; just remember to add a few extra minutes to the baking time if it’s going straight from the fridge to the oven. If you’re a fan of extra heat, consider adding a few slices of jalapeños on top before baking.

Enjoy your Green Chili Chicken Fajita Casserole with a dollop of sour cream or guacamole for added creaminess.

Garlic Lime Chicken Fajita Casserole

Garlic Lime Chicken Fajita Casserole is a delightful low-carb dish that brings the vibrant flavors of Mexican cuisine to your kitchen. This keto-friendly recipe combines tender chicken, colorful bell peppers, and a zesty garlic-lime marinade, all baked to perfection in a creamy cheesy layer.

The casserole is easy to prepare, making it an excellent choice for a weeknight dinner or a meal-prep option for busy days. With its rich flavors and satisfying texture, this dish is sure to be a hit with family and friends.

This recipe serves 4-6 people and is perfect for those following a ketogenic diet or anyone looking to enjoy a delicious, hearty meal without the carb overload. The combination of spices and the tangy lime brings out the best in the chicken and vegetables, while the creamy cheese adds a comforting touch.

Whether you’re new to keto or a seasoned pro, this Garlic Lime Chicken Fajita Casserole is a must-try dish that’s both nutritious and incredibly flavorful.

Ingredients for 4-6 Servings:

• 1 ½ pounds boneless, skinless chicken breasts, cut into strips
• 3 tablespoons olive oil
• 2 tablespoons lime juice
• 3 cloves garlic, minced
• 1 teaspoon chili powder
• 1 teaspoon ground cumin
• 1 teaspoon smoked paprika
• Salt and pepper, to taste
• 1 red bell pepper, sliced
• 1 green bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 small red onion, sliced
• 1 cup shredded cheddar cheese
• 1 cup shredded mozzarella cheese
• ¼ cup chopped fresh cilantro, for garnish

Cooking Instructions:

1. Marinate the Chicken: In a large mixing bowl, combine olive oil, lime juice, minced garlic, chili powder, cumin, smoked paprika, salt, and pepper. Add the chicken strips to the bowl and toss to confirm they’re evenly coated with the marinade. Cover the bowl and let it marinate in the refrigerator for at least 30 minutes to allow the flavors to infuse.
2. Preheat the Oven: Preheat your oven to 375°F (190°C). This confirms that your casserole will cook evenly and thoroughly.
3. Prepare the Vegetables: While the chicken is marinating, slice the bell peppers and onion. Set them aside until ready to use.
4. Assemble the Casserole: In a large casserole dish, spread the marinated chicken strips evenly. Layer the sliced bell peppers and onions over the chicken. Confirm that the vegetables are spread out to cover the chicken completely.
5. Bake the Casserole: Cover the casserole dish with aluminum foil and place it in the preheated oven. Bake for 25-30 minutes or until the chicken is cooked through and the vegetables are tender.
6. Add the Cheese: Remove the foil from the casserole dish. Sprinkle the cheddar and mozzarella cheese evenly over the top of the chicken and vegetables. Return the dish to the oven and bake uncovered for an additional 10-15 minutes or until the cheese is melted and bubbly.
7. Garnish and Serve: Once the cheese is melted, remove the casserole from the oven. Allow it to cool for a few minutes before garnishing with fresh cilantro. Serve hot and enjoy your Garlic Lime Chicken Fajita Casserole.

Extra Tips:

For an even more intense lime flavor, consider adding lime zest to the marinade. If you prefer a spicier dish, add a pinch of cayenne pepper or a diced jalapeño to the vegetable layer.

Feel free to experiment with different cheese combinations to suit your taste preferences. Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated in the oven before serving.

Mushroom and Spinach Chicken Fajita Casserole

Mushroom and Spinach Chicken Fajita Casserole is a delightful and nutritious twist on the classic fajita dish, perfect for those following a keto diet. This casserole combines succulent chicken with earthy mushrooms, fresh spinach, and a blend of fajita spices, all baked to perfection in a cheesy casserole.

It’s a convenient one-dish meal that’s both satisfying and full of flavor, making it ideal for a family dinner or meal prep for the week. The rich flavors of the mushrooms and spinach complement the tender chicken, while the spices provide a delicious kick.

It’s a versatile dish that can be easily customized to suit your taste preferences. Whether you’re a seasoned keto enthusiast or just looking for a healthy, low-carb meal option, this Mushroom and Spinach Chicken Fajita Casserole is sure to become a favorite in your recipe collection.

Ingredients (Serves 4-6):

• 2 tablespoons olive oil
• 1 pound boneless, skinless chicken breasts, sliced into strips
• 1 large onion, sliced
• 1 large green bell pepper, sliced
• 1 large red bell pepper, sliced
• 8 ounces mushrooms, sliced
• 3 cups fresh spinach leaves
• 2 cloves garlic, minced
• 1 tablespoon chili powder
• 1 teaspoon cumin
• 1 teaspoon paprika
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1 cup shredded cheddar cheese
• 1/2 cup shredded mozzarella cheese
• 1/4 cup chopped fresh cilantro (optional)

Cooking Instructions:

1. Preheat the Oven: Preheat your oven to 375°F (190°C) to get it ready for baking the casserole.
2. Prepare the Chicken and Vegetables: Heat the olive oil in a large skillet over medium-high heat. Add the sliced chicken strips and cook until they’re browned and cooked through. Remove the chicken from the skillet and set aside.
3. Cook the Vegetables: In the same skillet, add the onions, bell peppers, and mushrooms. Sauté the vegetables until they become tender, adding the garlic in the last minute of cooking.
4. Combine Ingredients: Return the chicken to the skillet with the cooked vegetables. Add the spinach, chili powder, cumin, paprika, salt, and black pepper. Stir everything together until the spinach has wilted.
5. Assemble the Casserole: Transfer the chicken and vegetable mixture to a greased 9×13-inch baking dish. Sprinkle the cheddar and mozzarella cheeses evenly over the top.
6. Bake the Casserole: Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly.
7. Garnish and Serve: Once cooked, remove the casserole from the oven and let it cool slightly. Garnish with chopped cilantro if desired, and serve warm.

Extra Tips: For an additional layer of flavor, consider marinating the chicken in lime juice and a little more chili powder before cooking. If you prefer extra heat, add some sliced jalapeños or a dash of cayenne pepper to the casserole.

You can also swap out the cheeses for your favorites, like pepper jack or Monterey jack, to give the dish a different taste. Finally, this casserole can be stored in the refrigerator for up to 3 days or frozen for up to a month, making it a convenient make-ahead meal.

Cilantro Lime Chicken Fajita Casserole

Cilantro Lime Chicken Fajita Casserole is a delightful, low-carb dish that combines the zesty flavors of cilantro and lime with tender chicken and vibrant bell peppers. This keto-friendly meal is perfect for those looking to enjoy a satisfying dinner without the carbs.

The dish is layered with spicy seasonings and a creamy cheese topping that binds everything together, creating a delicious, hearty meal that’s sure to satisfy a crowd. Perfect for a family dinner or meal prep, this casserole is easy to make and can be prepared ahead of time.

It incorporates fresh ingredients that bring out the natural flavors of the chicken and vegetables, while the cheese adds a rich, indulgent texture. Whether you’re following a keto diet or simply looking for a flavorful dish to try, this Cilantro Lime Chicken Fajita Casserole offers a tasty and convenient option.

Ingredients (Serving Size: 4-6 people)

• 2 lbs boneless, skinless chicken breasts, sliced
• 2 tablespoons olive oil
• 1 red bell pepper, sliced
• 1 green bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 large onion, sliced
• 3 cloves garlic, minced
• 1 tablespoon chili powder
• 1 teaspoon cumin
• 1 teaspoon paprika
• Salt and pepper to taste
• Juice of 2 limes
• 1/4 cup fresh cilantro, chopped
• 2 cups shredded cheese (cheddar or Mexican blend)
• 1 cup heavy cream

Cooking Instructions

1. Preheat the Oven: Begin by preheating your oven to 375°F (190°C) to guarantee it reaches the right temperature by the time you’re ready to bake the casserole.
2. Prepare the Chicken: In a large skillet over medium heat, add the olive oil. Once hot, add the sliced chicken breasts and cook until slightly browned on both sides, about 5-7 minutes. Remove the chicken and set aside.
3. Cook Vegetables: In the same skillet, add the sliced bell peppers, onion, and garlic. Sauté for about 5 minutes until they start to soften. Season with chili powder, cumin, paprika, salt, and pepper. Stir well to combine.
4. Combine Ingredients: Return the chicken to the skillet with the vegetables. Add the lime juice and half of the chopped cilantro, stirring to coat the chicken and vegetables evenly with the seasonings.
5. Assemble the Casserole: Transfer the chicken and vegetable mixture to a greased baking dish. Pour the heavy cream over the top, ensuring it spreads evenly. Sprinkle the shredded cheese over the mixture.
6. Bake the Casserole: Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly, and the edges are golden brown.
7. Garnish and Serve: Once done, remove the casserole from the oven and allow it to cool slightly. Garnish with the remaining cilantro before serving.

Extra Tips

For the best results, make sure to slice the chicken and vegetables uniformly to promote even cooking. You can adjust the level of spiciness by adding more or less chili powder according to your taste preference.

If you want to make this dish ahead of time, prepare it up to the baking step, cover tightly, and refrigerate for up to 24 hours. When ready to serve, simply bake as directed, adding an additional 5 minutes to the baking time if needed.

Buffalo Ranch Chicken Fajita Casserole

Buffalo Ranch Chicken Fajita Casserole is a mouthwatering dish that combines the bold flavors of buffalo sauce and ranch dressing with the classic taste of chicken fajitas. This keto-friendly casserole is perfect for those looking to enjoy a savory and satisfying meal without the carbs.

The combination of tender chicken, vibrant bell peppers, and creamy cheese makes it a delightful option for a family dinner or a gathering with friends. This dish not only satisfies your cravings but also conforms to a low-carb diet, making it a guilt-free indulgence.

This casserole is simple to prepare and can be made in just under an hour, making it an ideal choice for busy weeknights. The key to achieving the perfect texture and flavor lies in using succulent chicken breasts, fresh vegetables, and a rich blend of spices and sauces.

The result is a hearty, cheesy casserole with a hint of spice from the buffalo sauce, cooled down by the creamy ranch dressing. Whether you’re a fan of spicy dishes or prefer something milder, this casserole can be easily adjusted to suit your taste preferences.

Ingredients (Serving Size: 4-6 people):

• 2 lbs boneless, skinless chicken breasts
• 1 tablespoon olive oil
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1 teaspoon smoked paprika
• 1 teaspoon chili powder
• Salt and pepper to taste
• 2 bell peppers, sliced (any color)
• 1 large onion, sliced
• 1 cup buffalo sauce
• 1 cup ranch dressing
• 2 cups shredded cheddar cheese
• 1/4 cup chopped fresh cilantro (optional)

Cooking Instructions:

1. Preheat the Oven: Preheat your oven to 375°F (190°C) to guarantee it’s ready for baking once your casserole is assembled.
2. Prepare the Chicken: Cut the chicken breasts into bite-sized pieces. In a large skillet, heat olive oil over medium heat. Add the chicken pieces and season with garlic powder, onion powder, smoked paprika, chili powder, salt, and pepper. Cook until the chicken is no longer pink in the center, about 5-7 minutes.
3. Cook the Vegetables: Add the sliced bell peppers and onions to the skillet with the chicken. Sauté for an additional 3-4 minutes until the vegetables are slightly tender.
4. Mix the Ingredients: In a large mixing bowl, combine the cooked chicken and vegetables with buffalo sauce and ranch dressing. Stir until everything is well coated.
5. Assemble the Casserole: Transfer the mixture into a greased casserole dish. Sprinkle the shredded cheddar cheese evenly over the top.
6. Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly.
7. Garnish and Serve: Remove from the oven and let it cool for a few minutes. Garnish with chopped cilantro if desired. Serve warm and enjoy!

Extra Tips:

For a spicier kick, consider adding extra buffalo sauce or a pinch of cayenne pepper to the chicken seasoning. To save time, you can use rotisserie chicken instead of cooking the chicken from scratch.

Feel free to experiment with different types of cheese, such as mozzarella or pepper jack, for varied flavors. Also, leftovers can be stored in an airtight container in the refrigerator for up to 3 days, making it a convenient meal prep option.

Mediterranean Chicken Fajita Casserole

Mediterranean Chicken Fajita Casserole is a delightful twist on the traditional Mexican dish, combining the rich flavors of the Mediterranean with the comforting, cheesy goodness of a casserole. This keto-friendly recipe is perfect for those who want to enjoy a hearty meal without the guilt of carbs. The vibrant mix of vegetables, tender chicken, and aromatic spices come together in a single dish that’s as visually appealing as it’s delicious.

This casserole is ideal for a family dinner or a meal prep option that can be enjoyed throughout the week. It’s quick to assemble and requires minimal cleanup since everything is cooked in one dish. The Mediterranean elements, such as olives, feta cheese, and herbs, add a unique flavor profile that pairs beautifully with the classic fajita spices. Best of all, this recipe is designed to serve 4-6 people, making it perfect for gatherings or leftovers.

Ingredients (Serves 4-6):

• 2 lbs of boneless, skinless chicken breasts, sliced into strips
• 1 red bell pepper, sliced
• 1 yellow bell pepper, sliced
• 1 green bell pepper, sliced
• 1 red onion, sliced
• 3 cloves garlic, minced
• 1 cup cherry tomatoes, halved
• 1/2 cup Kalamata olives, pitted and sliced
• 1 cup crumbled feta cheese
• 1 cup shredded mozzarella cheese
• 1 tablespoon olive oil
• 2 teaspoons dried oregano
• 2 teaspoons paprika
• 1 teaspoon ground cumin
• 1 teaspoon black pepper
• Salt to taste
• Fresh parsley for garnish

Cooking Instructions:

1. Preheat the Oven: Start by preheating your oven to 375°F (190°C). This will guarantee that your casserole cooks evenly and develops a nice golden top.
2. Prepare the Chicken and Vegetables: In a large mixing bowl, combine the sliced chicken, bell peppers, red onion, and garlic. Drizzle with olive oil and season with oregano, paprika, cumin, black pepper, and salt. Toss everything together until the chicken and vegetables are well coated with the spices.
3. Assemble the Casserole: Transfer the chicken and vegetable mixture into a large baking dish, spreading it out evenly. Add the halved cherry tomatoes and sliced olives on top, distributing them evenly across the dish.
4. Add Cheese: Sprinkle the crumbled feta cheese and shredded mozzarella cheese evenly over the top of the casserole. The cheese will melt and create a wonderful crust as it bakes.
5. Bake the Casserole: Place the baking dish in the preheated oven and bake for 25-30 minutes. The casserole is done when the chicken is cooked through and the cheese is bubbling and golden brown.
6. Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with fresh parsley before serving. Enjoy your Mediterranean Chicken Fajita Casserole hot with a side of your choice, or as is for a low-carb meal.

Extra Tips:

For a burst of extra flavor, consider marinating the chicken with the spices and olive oil for at least 30 minutes before assembling the casserole. This step can be done a day in advance and stored in the fridge to save time.

Additionally, if you prefer a spicier kick, feel free to add a pinch of cayenne pepper or red chili flakes to the seasoning mix. Finally, make sure to slice your vegetables uniformly for even cooking and presentation. Enjoy this delicious blend of Mediterranean and Mexican flavors!