Step 1

Bring a large pot of water to a boil and add 1 Tbsp salt. Cook pasta according to package instructions until al dente. Reserve 1/2 cup of pasta water then drain, cover, and keep warm.

Step 2

Beat the chicken breasts so that they are even in thickness and season all over with 1½ Tbsp cajun seasoning.

Step 3

In a large skillet, heat 2 tsp oil over medium-high heat. Once hot, add the chicken and sear on both sides. Turn heat down to low and saute until cooked through and 165˚F on a thermometer. Transfer to a cutting board, slice into thin strips, and cover to keep warm.

Step 4

In the same skillet over medium heat, saute the butter and garlic for 30-60 seconds or until the garlic is fragrant. Add the diced tomatoes and saute another 2 minutes.

Step 5

Add in the heavy whipping cream, remaining cajun seasoning, and parmesan cheese, and bring to a simmer. Season to taste if needed.

Step 6

Add the sliced chicken and cooked pasta to the sauce and toss until combined and pasta and chicken are warmed through. Serve with freshly grated parmesan and chopped parsley.