3Slice chicken breast in half, drizzle with oil, and season both sides with cajun seasoning, salt, smoked paprika, onion powder, garlic powder, italian seasoning, and black pepper.
4Rub the seasoning into the chicken.
5Heat 2 tablespoons of butter and 1 tablespoon of oil in a large pan over medium-high heat.
6Cook chicken for 6 minutes on each side until fully cooked through.
7Remove chicken from the pan and set aside.
8Add a bit more oil to the pan.
9Add the diced green bell pepper, red bell pepper, and onion.
10Sauté vegetables until they soften.
11Add minced garlic and sauté until fragrant.
12Add diced tomatoes, cajun seasoning, smoked paprika, black pepper, salt, garlic powder, onion powder, italian seasoning, chicken bouillon, and red pepper flakes.
13Stir in heavy whipping cream, cream cheese, and the reserved pasta water. Mix until smooth and simmer.
14Stir in grated parmesan and mozzarella cheese until melted.
15Add the boiled rigatoni into the sauce and toss to combine.
16Slice the cooked chicken and add on top of the pasta.