01 -
Cook the pasta according to package instructions and set aside.
02 -
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.
03 -
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.
04 -
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.
05 -
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.
06 -
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.