In a large pot, bring two quarts of water to a boil. Once boiling, add the rigatoni and cook for about 10 minutes, or until al dente. Drain the pasta and set aside.
In a medium-sized bowl, season the chicken breasts with salt, pepper, and garlic. Heat up some vegetable oil in a large skillet over medium-high heat. Add the seasoned chicken to the skillet and cook for about 8 minutes on each side, or until cooked through. Once finished cooking, transfer to a plate and set aside.
In the same skillet used to cook the chicken, add in the cooked rigatoni, cream cheese-based and marinara sauces, pepper flakes, and sweet corn. Cook for about 5 minutes, or until everything is heated through. Thinly slice the chicken breasts and them to the pan. Stir together until everything is combined.
Serve the Buca Di Beppo Spicy Chicken Rigatoni while it's hot. Top with some freshly grated parmesan cheese, if desired. Enjoy your delicious dinner!