I’ve put together 12 spaghetti casserole recipes that will make your taste buds dance.
From classic cheesy goodness to fun twists like a zesty Mexican bake, there’s something for everyone.
These recipes are not only easy to whip up, but they also deliver hearty satisfaction for any gathering.
Whether you’re cooking for family or hosting friends, these dishes are sure to impress.
Let’s explore these delicious options and find your next favorite comfort food!
Classic Cheesy Spaghetti Casserole

Classic Cheesy Spaghetti Casserole is a comforting and delicious dish that brings together the hearty flavors of spaghetti, rich tomato sauce, and a generous amount of gooey melted cheese.
This casserole is perfect for family dinners or gatherings, as it combines familiar ingredients in a new and exciting way. The blend of savory meat, tangy sauce, and creamy cheese is sure to please even the pickiest eaters, making it a go-to recipe for many home cooks.
This recipe isn’t only mouthwatering but also easy to prepare, making it ideal for busy weeknights or when you want to impress guests with minimal effort. The casserole can be made ahead of time and baked just before serving, providing flexibility and convenience.
Whether you’re a seasoned chef or a beginner in the kitchen, this Classic Cheesy Spaghetti Casserole is a dish that anyone can master to create a satisfying meal for 4-6 people.
Ingredients:
- 12 ounces spaghetti
- 1 pound ground beef
- 1 small onion, diced
- 2 cloves garlic, minced
- 24 ounces marinara sauce
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- 2 cups shredded mozzarella cheese
- 1 cup grated Parmesan cheese
- 1 tablespoon olive oil
- Cooking spray
Instructions:
- Preheat and Prepare: Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray.
- Cook the Spaghetti: In a large pot, bring water to a boil. Add a pinch of salt and the spaghetti. Cook according to the package instructions until al dente, then drain and set aside.
- Cook the Meat: In a large skillet over medium heat, add the olive oil, followed by the ground beef. Cook until the beef is browned and no longer pink, breaking it up with a spatula as it cooks.
- Add Vegetables and Season: Add the diced onion and minced garlic to the skillet. Sauté for about 3 minutes until the onion becomes translucent. Stir in the marinara sauce, Italian seasoning, salt, and pepper. Let the mixture simmer for 5 minutes to blend the flavors.
- Combine Spaghetti and Sauce: In a large mixing bowl, combine the cooked spaghetti with the meat sauce. Mix until the spaghetti is well coated with the sauce.
- Assemble the Casserole: Transfer half of the spaghetti mixture into the prepared baking dish. Sprinkle half of the mozzarella and Parmesan cheese over the top. Add the remaining spaghetti mixture, then top with the remaining cheeses.
- Bake the Casserole: Cover the baking dish with foil and bake in the preheated oven for 20 minutes. Remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden brown.
- Serve: Let the casserole cool for a few minutes before serving. Slice and enjoy the cheesy goodness.
Extra Tips:
For an extra boost of flavor, consider adding a layer of ricotta cheese between the spaghetti layers.
You can also mix in some sautéed mushrooms, bell peppers, or spinach for added nutrients and texture. If you want a bit of a kick, a pinch of red pepper flakes in the sauce can add just the right amount of heat.
Finally, let the casserole sit for a few minutes after baking to make slicing and serving easier. Enjoy your Classic Cheesy Spaghetti Casserole with a side salad or garlic bread for a complete meal.
Spinach and Mushroom Spaghetti Bake

Spinach and Mushroom Spaghetti Bake is a comforting and hearty dish that combines the earthy flavors of spinach and mushrooms with the classic appeal of baked spaghetti. This casserole is perfect for a family dinner or a gathering with friends, offering a delightful blend of textures and flavors.
The dish isn’t only delicious but also packed with nutrients, making it a wholesome option for any meal. The creamy sauce enveloping the spaghetti, along with the melted cheese on top, makes every bite irresistible.
This recipe is designed to serve 4-6 people, making it ideal for a medium-sized group. The preparation involves sautéing the vegetables to bring out their natural flavors, mixing them with cooked spaghetti and a creamy sauce, and then baking the entire dish to perfection.
The result is a mouthwatering casserole that’s sure to become a family favorite. Whether you’re a seasoned cook or a beginner in the kitchen, this Spinach and Mushroom Spaghetti Bake is straightforward to prepare and promises to guarantee delicious results every time.
Ingredients for 4-6 servings:
- 12 ounces of spaghetti
- 2 tablespoons olive oil
- 1 medium onion, diced
- 3 cloves garlic, minced
- 8 ounces mushrooms, sliced
- 5 ounces fresh spinach leaves
- 2 cups marinara sauce
- 1 cup heavy cream
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- Fresh basil leaves for garnish (optional)
Cooking Instructions:
- Preheat the Oven: Begin by preheating your oven to 375°F (190°C). This will make certain it reaches the desired temperature by the time you’re ready to bake the casserole.
- Cook the Spaghetti: In a large pot of salted boiling water, cook the spaghetti according to the package instructions until al dente. Drain and set aside.
- Sauté the Vegetables: Heat olive oil in a large skillet over medium heat. Add the diced onion and minced garlic, sautéing until the onion becomes translucent.
- Add the sliced mushrooms and cook until they’re tender and any moisture has evaporated. Stir in the fresh spinach leaves and cook until they’re wilted.
- Prepare the Sauce: In the same skillet, add the marinara sauce, heavy cream, Italian seasoning, salt, and pepper. Stir well to combine and let it simmer for a few minutes until the sauce thickens slightly.
- Combine Ingredients: In a large mixing bowl, combine the cooked spaghetti with the sauce and vegetable mixture. Mix until the spaghetti is evenly coated with the sauce.
- Assemble the Casserole: Pour the spaghetti mixture into a greased baking dish. Sprinkle the shredded mozzarella and grated Parmesan cheese evenly over the top.
- 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 top is golden brown.
- Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with fresh basil leaves if desired. Serve warm and enjoy!
Extra Tips:
For a richer flavor, consider using a mix of different mushroom varieties such as cremini or shiitake. If you prefer a spicier dish, add a pinch of red pepper flakes to the sauce.
To save time, you can prepare the sauce and vegetable mixture a day in advance and refrigerate it until you’re ready to assemble the casserole. Remember to taste the sauce before combining it with the spaghetti, adjusting the seasoning as needed to suit your preference.
Creamy Chicken Alfredo Spaghetti Casserole

This Creamy Chicken Alfredo Spaghetti Casserole is a delightful twist on the classic Alfredo pasta dish, offering a comforting and indulgent meal that’s perfect for family dinners or gatherings. The creamy, cheesy Alfredo sauce coats tender pieces of chicken and perfectly cooked spaghetti, all baked to golden perfection.
This casserole combines the creamy richness of Alfredo with the satisfying texture of baked pasta, making it a crowd-pleaser that’s sure to become a family favorite.
By opting for a casserole version, you get the added advantage of preparing a large batch that can serve 4-6 people easily, making it ideal for busy weeknights or entertaining guests. The dish isn’t only delicious but also versatile, as you can customize it with additional vegetables or spices according to your preference.
Here’s how you can prepare this tasty and satisfying Creamy Chicken Alfredo Spaghetti Casserole.
Ingredients (Serves 4-6):
- 12 ounces of spaghetti
- 2 cups of cooked and shredded chicken (about 2-3 chicken breasts)
- 3 tablespoons of butter
- 3 cloves garlic, minced
- 2 cups heavy cream
- 1 cup grated Parmesan cheese
- 1 ½ cups shredded mozzarella cheese
- 1 teaspoon Italian seasoning
- Salt and pepper, to taste
- 2 tablespoons chopped fresh parsley (optional, for garnish)
Instructions:
- Preheat and Prepare: Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish and set it aside.
- Cook the Spaghetti: In a large pot, bring salted water to a boil. Add the spaghetti and cook according to package instructions until al dente. Drain and set aside.
- Make the Alfredo Sauce: In a large saucepan, melt the butter over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. Pour in the heavy cream and bring it to a gentle simmer.
- Add Cheese: Stir in the grated Parmesan cheese, continuing to stir until the cheese is melted and the sauce is smooth. Add salt, pepper, and Italian seasoning to taste.
- Combine Ingredients: In a large mixing bowl, combine the cooked spaghetti, shredded chicken, and the Alfredo sauce. Mix well to guarantee the spaghetti and chicken are fully coated with the sauce.
- Assemble the Casserole: Transfer the spaghetti mixture into the prepared baking dish. Sprinkle the shredded mozzarella cheese evenly over the top.
- Bake: Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the cheese is melted and bubbly and the top is golden brown.
- Garnish and Serve: Remove from the oven and let it cool for a few minutes. Garnish with chopped fresh parsley if desired before serving.
Extra Tips:
For the best flavor, use freshly grated Parmesan cheese instead of pre-packaged options, as it melts better and enhances the sauce’s creaminess.
To save time, you can use rotisserie chicken for the shredded chicken. If you prefer a bit of crunch, consider adding breadcrumbs mixed with a little melted butter over the mozzarella before baking.
You can also incorporate vegetables like broccoli or spinach into the casserole for added nutrition and color. Adjust the seasoning to your taste, and remember to always taste the sauce before combining it with the pasta to verify it has the right amount of salt and flavor.
Spaghetti Carbonara Casserole

Spaghetti Carbonara Casserole is a delightful twist on the classic Italian pasta dish that combines the creamy, savory flavors of carbonara with the comforting structure of a baked casserole. This dish is perfect for family dinners or gatherings, as it brings together the rich taste of pancetta or bacon with a silky sauce made with eggs, cheese, and cream.
The casserole form allows the flavors to meld beautifully in the oven, creating a meal that’s both satisfying and easy to serve. This dish is designed to serve 4-6 people, making it an ideal option for feeding a small group or having leftovers that can be easily reheated.
The preparation involves layering cooked spaghetti with the carbonara sauce and additional cheese, then baking until everything is bubbling and golden. The result is a creamy, cheesy delight with a hint of garlic and a punch of pepper, topped with a crispy, cheesy crust that’s sure to please a crowd.
Ingredients for 4-6 servings:
- 12 ounces spaghetti
- 1 tablespoon olive oil
- 8 ounces pancetta or bacon, diced
- 3 cloves garlic, minced
- 4 large eggs
- 1 cup heavy cream
- 1 cup grated Parmesan cheese
- 1/2 cup grated Pecorino Romano cheese
- Salt and freshly ground black pepper to taste
- 1 tablespoon chopped fresh parsley (optional)
- 1 cup shredded mozzarella cheese
Cooking Instructions:
- Preheat and Prepare: Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish with cooking spray or a little olive oil to prevent sticking.
- Cook the Pasta: In a large pot of salted boiling water, cook the spaghetti until al dente according to package instructions. Drain and set aside.
- Cook the Pancetta/Bacon: In a large skillet over medium heat, add olive oil and cook the diced pancetta or bacon until crispy, about 6-8 minutes. Add the minced garlic and sauté for another 1-2 minutes until fragrant. Remove from heat.
- Make the Sauce: In a medium bowl, whisk together the eggs, heavy cream, Parmesan, and Pecorino Romano cheeses until well combined. Season with salt and pepper to taste.
- Combine Ingredients: In a large mixing bowl, combine the cooked spaghetti, pancetta or bacon mixture, and the egg and cream mixture. Toss everything together until the spaghetti is well-coated.
- Assemble the Casserole: Transfer the spaghetti mixture to the prepared baking dish, spreading it out evenly. Sprinkle the shredded mozzarella cheese on top.
- Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the top is golden brown and the casserole is bubbling.
- Garnish and Serve: Remove from the oven and let it cool for a few minutes. Sprinkle with chopped fresh parsley if desired. Serve warm.
Extra Tips:
When preparing Spaghetti Carbonara Casserole, be careful not to overcook the pasta since it will continue to cook in the oven. For a deeper flavor, consider using a mix of cheeses, such as Gruyère or fontina, for the topping.
Additionally, reserve some pasta water before draining the spaghetti; this can be used to adjust the consistency of the sauce if it becomes too thick. Finally, always taste and adjust seasoning before baking, as the flavors can intensify during cooking.
Mexican-Inspired Spaghetti Casserole

This Mexican-Inspired Spaghetti Casserole combines the comforting texture of spaghetti with the bold flavors of Mexican cuisine. Perfect for a family dinner or a casual gathering, this dish is a delightful twist on a classic casserole.
Featuring a blend of spicy chorizo, zesty salsa, and creamy cheese, this casserole is guaranteed to become a favorite in your home. Not only is it delicious, but it’s also easy to prepare, making it a great option for a weeknight meal.
The beauty of this dish lies in its versatility. You can easily adjust the spices to suit your family’s taste preferences, adding more heat if you like it spicy or keeping it mild for the kids. It’s also a great way to use up leftovers, as you can toss in any vegetables you have on hand.
Serve it with a simple side salad or some warm tortillas for a complete meal.
Ingredients (Serves 4-6):
- 12 oz spaghetti
- 1 pound ground chorizo sausage
- 1 medium onion, chopped
- 1 red bell pepper, chopped
- 2 cloves garlic, minced
- 1 cup corn kernels (fresh, canned, or frozen)
- 1 can (14 oz) black beans, drained and rinsed
- 2 cups salsa
- 1 teaspoon ground cumin
- 1 teaspoon chili powder
- 2 cups shredded Mexican blend cheese
- 1/4 cup chopped fresh cilantro
- Salt and pepper to taste
- Cooking spray or a small amount of oil for greasing
Cooking Instructions:
- Preheat the Oven: Preheat your oven to 350°F (175°C). Lightly grease a 9×13 inch baking dish with cooking spray or oil.
- Cook the Spaghetti: Bring a large pot of salted water to a boil. Add the spaghetti and cook according to package instructions until al dente. Drain and set aside.
- Cook the Chorizo: In a large skillet over medium heat, cook the chorizo until browned, breaking it up with a spoon as it cooks. This should take about 5-7 minutes. Drain off any excess fat.
- Sauté Vegetables: Add the chopped onion, red bell pepper, and minced garlic to the skillet with the chorizo. Cook for 3-4 minutes, until the vegetables are softened.
- Combine Ingredients: Stir in the corn, black beans, salsa, ground cumin, and chili powder. Cook for an additional 2-3 minutes, allowing the flavors to meld together. Season with salt and pepper to taste.
- Assemble the Casserole: In a large mixing bowl, combine the cooked spaghetti with the chorizo mixture. Mix well to make certain the spaghetti is evenly coated. Transfer the mixture to the prepared baking dish.
- Add Cheese: Sprinkle the shredded cheese evenly over the top of the casserole.
- Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly.
- Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with chopped cilantro before serving.
Extra Tips:
For an even richer flavor, consider adding a dollop of sour cream or some avocado slices when serving. If you prefer a spicier dish, use a hot salsa or add some chopped jalapeños to the vegetable mixture.
To make this meal vegetarian, simply omit the chorizo and increase the amount of black beans for a protein boost. Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated in the oven or microwave.
Baked Spaghetti With Meatballs

Baked Spaghetti With Meatballs is a delightful twist on traditional spaghetti, offering a comforting and hearty meal that the whole family can enjoy. This dish combines the classic flavors of spaghetti and meatballs with the rich, gooey texture of melted cheese, all baked to perfection. It’s ideal for a cozy dinner at home or a potluck gathering, as it can be prepared in advance and simply popped into the oven when it’s time to serve.
The meatballs are made from a savory blend of ground meat and seasonings, providing a delicious complement to the spaghetti and tomato sauce. The casserole is layered with mozzarella cheese, which melts beautifully, creating a satisfying cheesy pull with every serving. The baked spaghetti with meatballs isn’t only a feast for the taste buds but also a dish that brings warmth and joy to the dining table.
Ingredients for 4-6 servings:
- 12 ounces spaghetti
- 1 pound ground beef
- 1/2 cup breadcrumbs
- 1/4 cup grated Parmesan cheese
- 1 egg
- 2 cloves garlic, minced
- 1 teaspoon Italian seasoning
- Salt and pepper to taste
- 2 cups marinara sauce
- 2 cups shredded mozzarella cheese
- 1 tablespoon olive oil
- Fresh basil leaves for garnish (optional)
Cooking Instructions:
- Preheat the Oven: Set your oven to 375°F (190°C) to allow it to heat up while you prepare the other components of the dish.
- Cook the Spaghetti: In a large pot, bring salted water to a boil. Add the spaghetti and cook according to the package instructions until al dente. Drain and set aside.
- Prepare the Meatballs: In a mixing bowl, combine ground beef, breadcrumbs, Parmesan cheese, egg, minced garlic, Italian seasoning, salt, and pepper. Mix well until all ingredients are incorporated. Roll the mixture into small meatballs, about 1 inch in diameter.
- Cook the Meatballs: Heat olive oil in a large skillet over medium heat. Add the meatballs and cook until they’re browned on all sides and cooked through, about 10 minutes. Remove them from the skillet and set aside.
- Assemble the Casserole: In a large baking dish, spread a thin layer of marinara sauce on the bottom. Add half of the cooked spaghetti on top, followed by half of the meatballs, half of the remaining marinara sauce, and half of the mozzarella cheese. Repeat the layers with the remaining ingredients.
- Bake the Casserole: Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes. Remove the foil and bake for an additional 10 minutes, or until the cheese is bubbly and golden brown.
- Serve and Enjoy: Remove the casserole from the oven and let it cool for a few minutes. Garnish with fresh basil leaves before serving, if desired.
Extra Tips:
To enhance the flavor of the meatballs, consider adding finely chopped onions or fresh herbs like parsley or basil to the mixture. If you prefer a spicier kick, a pinch of red pepper flakes can do wonders.
For a creamier texture, mix some ricotta cheese into the layers. When layering the casserole, make sure the pasta is evenly spread and not clumped together to allow for even cooking and cheese distribution.
Finally, allow the casserole to rest for a few minutes after baking to make it easier to slice and serve.
Veggie-Packed Spaghetti Primavera Casserole

Spaghetti Primavera Casserole is a delightful twist on the classic spaghetti dish, blending vibrant vegetables and pasta in a creamy, cheesy sauce. This veggie-packed casserole is perfect for family dinners or gatherings, offering a hearty meal that’s both nutritious and satisfying.
The combination of fresh vegetables like bell peppers, zucchini, and cherry tomatoes brings a burst of color and flavor to the dish, while the creamy sauce ties everything together for a comforting meal.
This dish not only caters to vegetarians but also provides a great way to incorporate more vegetables into your diet. The recipe is versatile, allowing you to use seasonal vegetables or whatever you have on hand. It serves 4-6 people, making it ideal for a small group or for leftovers.
Whether you’re looking to impress your guests or simply want a comforting meal at home, this Veggie-Packed Spaghetti Primavera Casserole is certain to please.
Ingredients (Serving Size: 4-6)
- 12 oz spaghetti
- 2 tablespoons olive oil
- 1 red bell pepper, sliced
- 1 yellow bell pepper, sliced
- 1 zucchini, sliced
- 1 cup cherry tomatoes, halved
- 1 cup baby spinach
- 3 cloves garlic, minced
- 1 teaspoon Italian seasoning
- 1/2 teaspoon red pepper flakes (optional)
- 1 cup heavy cream
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- Salt and pepper to taste
- Fresh basil leaves for garnish
Cooking Instructions
- Preheat the Oven: Preheat your oven to 375°F (190°C). This will guarantee the casserole cooks evenly once in the oven.
- Cook the Spaghetti: In a large pot, cook the spaghetti according to package instructions until al dente. Drain and set aside.
- Sauté the Vegetables: In a large skillet, heat olive oil over medium heat. Add the sliced bell peppers, zucchini, and cherry tomatoes. Sauté for about 5-7 minutes until the vegetables are tender.
- Add Spinach and Garlic: Add the baby spinach and minced garlic to the skillet. Stir in the Italian seasoning and red pepper flakes, if using. Cook until the spinach wilts and the garlic is fragrant, about 2 minutes.
- Prepare the Sauce: Reduce the heat to low and pour in the heavy cream. Stir in the mozzarella and Parmesan cheeses until the cheese is melted and the sauce is smooth. Season with salt and pepper to taste.
- Combine Pasta and Vegetables: In a large mixing bowl, combine the cooked spaghetti with the vegetable and sauce mixture. Toss until the pasta is well coated with the creamy sauce.
- Assemble the Casserole: Transfer the pasta and vegetable mixture into a greased baking dish. Smooth the top with a spatula for even cooking.
- Bake the Casserole: Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the top is golden brown and bubbly.
- Garnish and Serve: Remove from the oven and let it cool for a few minutes. Garnish with fresh basil leaves before serving.
Extra Tips
For a richer flavor, consider adding a splash of white wine to the sauce before adding the cream. Additionally, if you prefer a crispy top, sprinkle some breadcrumbs mixed with a little olive oil over the casserole before baking.
You can also add other vegetables such as mushrooms or asparagus depending on your preference. Remember to taste and adjust the seasoning before baking for the best flavor. Enjoy your delicious Veggie-Packed Spaghetti Primavera Casserole!
Garlic Shrimp Spaghetti Casserole

Garlic Shrimp Spaghetti Casserole is a delightful dish that combines the delicate flavors of shrimp with the comforting warmth of a cheesy spaghetti casserole. Perfect for a family dinner or a special occasion, this dish brings together the rich taste of garlic-infused shrimp with the creamy texture of melted cheese and perfectly cooked spaghetti.
The casserole is easy to prepare, making it an excellent choice for both novice and experienced cooks looking to captivate their guests with minimal effort. With a harmonious blend of ingredients, this casserole presents a beautiful balance of flavors that are both savory and satisfying.
The garlic shrimp adds a touch of elegance to the dish, while the cheese and spaghetti offer a hearty base. This dish serves 4-6 people, making it ideal for gathering friends and family around the dinner table for a delicious and wholesome meal.
Ingredients (for 4-6 servings):
- 12 oz spaghetti
- 1 lb large shrimp, peeled and deveined
- 4 cloves garlic, minced
- 2 tablespoons olive oil
- 1/2 cup chicken broth
- 1 cup heavy cream
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- Salt and pepper to taste
- 1 tablespoon butter
- 1/4 cup chopped fresh parsley (optional)
Instructions:
- Cook the Spaghetti: Bring a large pot of salted water to a boil. Add the spaghetti and cook according to the package instructions until al dente. Drain and set aside.
- Prepare the Shrimp: In a large skillet, heat olive oil over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. Add the shrimp and cook for 3-4 minutes, or until they turn pink and are cooked through. Remove the shrimp from the skillet and set aside.
- Make the Sauce: In the same skillet, melt the butter and add the chicken broth. Stir in the heavy cream, oregano, basil, and a pinch of salt and pepper. Let the mixture simmer for about 2-3 minutes, allowing the flavors to combine.
- Combine Ingredients: Preheat your oven to 375°F (190°C). In a large mixing bowl, combine the cooked spaghetti, shrimp, and sauce. Mix in the mozzarella and Parmesan cheese, making sure everything is well coated.
- Bake the Casserole: Transfer the mixture into a greased baking dish. Spread it out evenly and sprinkle a little extra mozzarella on top, if desired. Bake in the preheated oven for 20-25 minutes, or until the cheese is bubbly and golden brown.
- Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with chopped fresh parsley, if using, before serving.
Extra Tips:
For the best results, use fresh shrimp for a more vibrant flavor. You can also add a squeeze of lemon juice to the shrimp while cooking to enhance its taste.
If you’d like a bit of heat, consider adding a pinch of red pepper flakes to the sauce. To guarantee even baking, make sure not to overcrowd the baking dish, and for a more decadent version, feel free to substitute half of the mozzarella with cheddar cheese for additional richness.
Spaghetti and Sausage Casserole

Spaghetti and Sausage Casserole is a comforting, hearty dish that combines the classic flavors of spaghetti with the savory taste of sausage, all baked to perfection in a casserole. This recipe is great for a family dinner or a gathering with friends, offering a delicious twist on traditional spaghetti. The casserole is topped with melted cheese, adding a rich and creamy layer to the dish.
It’s an easy meal to prepare, and the leftovers, if any, taste even better the next day. This Spaghetti and Sausage Casserole is perfect for serving 4-6 people and is a wonderful way to feed a crowd without spending too much time in the kitchen. The combination of pasta, sausage, and cheese guarantees that every bite is packed with flavor. The following recipe will guide you through the ingredients needed and the steps to create this delightful dish.
Ingredients (serving size: 4-6 people):
- 12 ounces spaghetti
- 1 tablespoon olive oil
- 1 pound Italian sausage, casings removed
- 1 onion, chopped
- 2 cloves garlic, minced
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1 can (28 ounces) crushed tomatoes
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/4 cup fresh parsley, chopped (optional)
Cooking Instructions:
- Preheat the Oven: Preheat your oven to 375°F (190°C) to make sure it’s hot enough to bake the casserole evenly.
- Cook the Spaghetti: In a large pot of boiling salted water, cook the spaghetti according to package instructions until al dente. Drain the spaghetti and set aside.
- Prepare the Sausage Mixture: In a large skillet, heat the olive oil over medium heat. Add the Italian sausage, breaking it up with a wooden spoon, and cook until browned, about 5-7 minutes. Remove the sausage from the skillet and set aside.
- Sauté the Vegetables: In the same skillet, add the chopped onion and sauté for 3-4 minutes until translucent. Add the minced garlic and cook for another 1-2 minutes until fragrant.
- Add Seasonings and Tomatoes: Stir in the dried oregano, dried basil, crushed tomatoes, salt, and pepper. Bring the mixture to a simmer and let it cook for about 10 minutes, allowing the flavors to meld together.
- Combine Ingredients: In a large mixing bowl, combine the cooked spaghetti, sausage, and tomato sauce. Mix well to make sure everything is evenly coated with the sauce.
- Assemble the Casserole: Transfer the spaghetti mixture into a greased 9×13-inch baking dish. Sprinkle the top with mozzarella cheese and Parmesan cheese.
- 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.
- Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with fresh parsley if desired, and serve warm.
Extra Tips:
For an added kick of flavor, try using spicy Italian sausage instead of mild. If you prefer, you can also add vegetables like bell peppers or mushrooms to the sauce for extra nutrition.
To make it more convenient, the casserole can be assembled a day ahead and stored in the refrigerator; just add a few extra minutes to the baking time if the dish is cold. Finally, for a crispy topping, consider broiling the casserole for the last 2-3 minutes of baking.
Pesto Spaghetti Casserole

Pesto Spaghetti Casserole is a delightful twist on the classic baked pasta dish, combining the invigorating flavors of basil pesto with the comforting texture of spaghetti. This recipe is perfect for those who love the fragrant aroma of pesto and are looking for a quick yet satisfying meal that can be prepared in advance and enjoyed by the whole family.
The rich, creamy sauce paired with the al dente spaghetti and topped with a golden crust of cheese makes it an irresistible choice for dinner parties or a cozy night in.
This casserole isn’t only easy to make but also allows for flexibility in ingredients, making it a versatile option for using up whatever you have on hand in your kitchen. The combination of pesto and spaghetti creates a savory base, which is elevated with the addition of roasted vegetables and a creamy cheese topping.
The result is a hearty and flavorful dish that will please even the pickiest of eaters. With just a few simple steps, you can create a delicious meal that serves 4-6 people, leaving everyone satisfied and keen for seconds.
Ingredients:
- 12 oz spaghetti
- 1 cup basil pesto
- 1 cup cherry tomatoes, halved
- 1 cup mozzarella cheese, shredded
- 1/2 cup Parmesan cheese, grated
- 1/2 cup heavy cream
- 1 medium onion, diced
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- Salt and pepper to taste
- Fresh basil leaves for garnish
Instructions:
- Preheat the Oven: Start by preheating your oven to 375°F (190°C) to guarantee it’s ready for baking once the casserole is assembled.
- Cook the Spaghetti: In a large pot, bring salted water to a boil and cook the spaghetti according to package instructions until al dente. Drain and set aside.
- Prepare the Sauce: In a large skillet over medium heat, add the olive oil and sauté the diced onion until translucent. Add the minced garlic and cook for an additional minute until fragrant.
- Combine Ingredients: Reduce the heat to low and stir in the basil pesto and heavy cream, mixing well until a smooth sauce forms. Season with salt and pepper to taste.
- Assemble the Casserole: In a large mixing bowl, combine the cooked spaghetti with the pesto-cream sauce, cherry tomatoes, and half of the mozzarella and Parmesan cheeses. Mix until the spaghetti is evenly coated with the sauce.
- Layer the Casserole: Transfer the spaghetti mixture into a greased 9×13-inch baking dish. Top with the remaining mozzarella and Parmesan cheeses, spreading evenly across the surface.
- Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly with a lightly golden crust.
- Garnish and Serve: Remove from the oven and let it cool for a few minutes. Garnish with fresh basil leaves before serving.
Extra Tips:
For an added burst of flavor, consider adding cooked chicken or shrimp to the casserole for a protein boost. If you prefer a spicier dish, a pinch of red pepper flakes can be added to the pesto sauce for a subtle kick.
To make the dish even more nutritious, include additional roasted vegetables such as zucchini or bell peppers. This casserole can also be prepared ahead of time and stored in the refrigerator; simply bake it when you’re ready to serve.
Enjoy the simplicity and deliciousness of this Pesto Spaghetti Casserole!
Spaghetti Marinara Casserole With Mozzarella

Spaghetti Marinara Casserole with Mozzarella is a delightful twist on the classic Italian pasta dish. This casserole combines the rich flavors of a marinara sauce with the creamy, gooey texture of melted mozzarella, all baked to perfection. It’s an ideal meal for family gatherings or a cozy weeknight dinner, offering the convenience of a one-dish meal without sacrificing taste.
The casserole isn’t only satisfying but also easy to prepare, making it a favorite among both novice and seasoned home cooks.
The dish begins with a robust marinara sauce, simmered to bring out the deep, savory flavors of tomatoes and herbs. Tossed with perfectly cooked spaghetti and topped with generous slices of fresh mozzarella, this casserole is baked until golden and bubbly. The result is a harmonious blend of flavors and textures that’s sure to please both kids and adults alike.
Serve it with a side salad and some crusty bread for a complete meal that’s both comforting and delicious.
Ingredients (Serves 4-6):
- 12 ounces spaghetti
- 2 tablespoons olive oil
- 1 medium onion, chopped
- 3 cloves garlic, minced
- 28 ounces canned crushed tomatoes
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- Salt and pepper to taste
- 8 ounces fresh mozzarella, sliced
- 1/4 cup grated Parmesan cheese
- Fresh basil leaves for garnish (optional)
Cooking Instructions:
- Preheat the Oven: Set your oven to 375°F (190°C). This guarantees that it’s at the right temperature by the time you’re ready to bake the casserole.
- Cook the Spaghetti: Bring a large pot of salted water to a boil. Add the spaghetti and cook until al dente, according to package instructions. Drain the pasta and set aside.
- Prepare the Marinara Sauce: In a large skillet or saucepan, heat the olive oil over medium heat. Add the chopped onion and sauté until translucent, about 5 minutes. Stir in the minced garlic and cook for another 1-2 minutes until fragrant.
- Simmer the Sauce: Add the crushed tomatoes, oregano, basil, salt, and pepper to the onion and garlic. Stir well to combine. Allow the sauce to simmer for about 15-20 minutes to develop the flavors, stirring occasionally.
- Combine Pasta and Sauce: In a large mixing bowl, combine the cooked spaghetti with the marinara sauce. Toss well to make sure the spaghetti is fully coated with the sauce.
- Assemble the Casserole: Transfer the spaghetti and sauce mixture into a greased 9×13-inch baking dish. Arrange the mozzarella slices evenly over the top of the spaghetti.
- Bake the Casserole: Sprinkle the grated Parmesan cheese over the top of the mozzarella. Place the baking dish in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly.
- Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Garnish with fresh basil leaves, if desired, before serving.
Extra Tips:
For an extra layer of flavor, consider adding a splash of red wine to the marinara sauce while it’s simmering. If you prefer a bit of heat, a pinch of red pepper flakes can be added to the sauce.
To save time, the casserole can be assembled a day ahead and refrigerated, allowing you to simply bake it when you’re ready to serve. Be sure to let the dish rest for a few minutes after baking to make it easier to cut and serve, allowing the flavors to meld beautifully.
Buffalo Chicken Spaghetti Casserole

Buffalo Chicken Spaghetti Casserole is a delightful fusion of classic comfort food and the spicy kick of buffalo chicken. This dish is perfect for anyone who loves the tangy taste of buffalo sauce combined with the creamy texture of a traditional casserole.
It’s a crowd-pleaser, making it an ideal option for family dinners or gatherings with friends. The casserole is packed with tender chicken, al dente spaghetti, and a rich, cheesy buffalo sauce, all baked to perfection for a comforting meal.
The beauty of this recipe is in its simplicity and the ability to customize the heat level to your preference. You can easily adjust the amount of buffalo sauce to make it milder or spicier. This casserole is also a great way to use up leftover chicken or pasta.
Topping it with cheese and baking it in the oven creates a deliciously crispy layer that contrasts beautifully with the creamy interior. Let’s explore how to make this mouthwatering Buffalo Chicken Spaghetti Casserole for 4-6 people.
Ingredients:
- 12 ounces of spaghetti
- 2 cups cooked chicken, shredded
- 1 cup buffalo sauce
- 1 cup ranch dressing
- 1 cup shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- 1/4 cup chopped green onions
- 1 tablespoon olive oil
- Salt and pepper to taste
Instructions:
- Preheat and Prepare: Begin by preheating your oven to 375°F (190°C). Grease a 9×13-inch baking dish with olive oil to prevent sticking.
- Cook the Spaghetti: Bring a large pot of salted water to a boil. Add the spaghetti and cook until al dente according to package instructions. Drain the spaghetti and set it aside.
- Mix the Sauce: In a large bowl, combine the buffalo sauce and ranch dressing. Mix them well to create a uniform sauce.
- Combine Ingredients: Add the cooked spaghetti, shredded chicken, half of the cheddar cheese, and half of the mozzarella cheese to the sauce. Mix everything together until the ingredients are well-coated with the sauce.
- Assemble the Casserole: Pour the spaghetti mixture into the prepared baking dish. Spread it out evenly. Top with the remaining cheddar and mozzarella cheese.
- Bake: Place the casserole in the preheated oven and bake for 20-25 minutes, or until the cheese is melted and bubbly, and the edges are slightly golden.
- Garnish and Serve: Remove the casserole from the oven and let it cool for a few minutes. Sprinkle the chopped green onions over the top before serving.
Extra Tips:
For added flavor, consider adding some crumbled blue cheese or crispy bacon bits on top before baking. If you prefer a milder dish, reduce the amount of buffalo sauce or mix in a bit more ranch dressing.
Leftovers can be stored in an airtight container in the refrigerator for up to three days, and they reheat well in the microwave or oven. To make this dish gluten-free, simply substitute gluten-free pasta for the spaghetti.
Enjoy your Buffalo Chicken Spaghetti Casserole with a side salad to balance the richness of the dish.