Heat the olive oil in a large skillet over medium heat.
Add the sliced sausage and cook for 5 to 7 minutes until the edges turn brown.
Stir in the onion and garlic and cook for 3 minutes until the onion softens.
Add the bell peppers along with the smoked paprika, salt, and black pepper.
Cook for another 8 to 10 minutes, stirring now and then, until the peppers reach your preferred tenderness.
Remove the skillet from the heat and sprinkle the parsley over the top.