Step 1

Cook the pasta according to package instructions and set aside.

Step 2

In a large zip-top bag, combine 3 teaspoons of Cajun seasoning, ¼ teaspoon salt, and ¼ teaspoon pepper. Add the chicken pieces, seal the bag, and shake to coat evenly. Set aside.

Step 3

In a large pan over medium heat, melt 2 tablespoons of butter. Add the seasoned chicken pieces and cook until browned and just cooked through. Remove from the pan and set aside. Cook in batches if necessary.

Step 4

In the same pan, add the remaining tablespoon of butter. Once melted, add the diced onion and sliced bell peppers. Cook, stirring frequently, until the vegetables begin to soften, about 3-5 minutes.

Step 5

Add the heavy cream, smoked paprika, dried basil, garlic powder, the remaining Cajun seasoning, and the remaining ¼ teaspoon salt and pepper to the pan. Bring to a boil, then reduce to a simmer and cook until the sauce thickens.

Step 6

Return the cooked chicken to the pan. Stir in the parmesan cheese and warmed, cooked pasta until the cheese is melted. Serve immediately and garnish with fresh parsley, if desired.