01 -
Slice smoked sausage into thin rounds. Dice bell peppers and onions. Measure Cajun seasoning, heavy cream, and Parmesan cheese.
02 -
Heat olive oil in a large skillet or pot over medium heat. Add sausage and sauté until browned. Remove sausage and set aside.
03 -
In the same pot, cook diced bell peppers and onions until softened, about 3–4 minutes.
04 -
Stir Cajun seasoning into the vegetables. Pour in chicken broth and bring the mixture to a gentle simmer.
05 -
Add pasta directly to the pot. Cook until al dente, stirring occasionally to prevent sticking, approximately 10 minutes. Add more broth if needed.
06 -
Reduce heat to low. Stir in heavy cream, Parmesan cheese, garlic powder, and cayenne pepper if using, until cheese melts and sauce becomes creamy.
07 -
Return browned sausage to the pot and fold in fresh spinach if desired. Cook until spinach wilts, about 2 minutes.
08 -
Taste and adjust seasoning with salt, black pepper, or additional cayenne pepper as preferred. Garnish with chopped parsley before serving.