Prep the Chicken: Rinse the chicken in water and put in a Tupperware container or large resealable bag. Add the cajun seasoning and shake to coat thoroughly.
Cook the Chicken: In a large skillet, melt the 2 tablespoons of butter over medium heat. Add the chicken and turn when needed. Make sure to check with a knife to make sure it is no longer pink.
Make the sauce: When the chicken is almost done, in a saucepan combine the heavy cream, 2 Tbs butter, lemon pepper, salt, black pepper, and garlic powder. When the cream mixture begins to bubble, add the pasta and remove from heat stirring well.
Cut the Chicken: Once chicken is cooked, cut thin strips on cutting board.
Plate it up: Spoon the pasta onto a plate and top chicken, diced tomatoes and parmesan. Sprinkle with more cajun seasoning if desired! Best when served with a side of Texas garlic toast.