Creating Buffalo Chicken Pasta is straightforward if you follow these steps:

1. Cook the Pasta: In a large pot, cook the penne pasta according to package instructions until al dente. Drain and set aside.
2. Sauté the Chicken: In a large skillet, heat the olive oil over medium heat. Add the shredded chicken and sauté for about 2-3 minutes.
3. Add Buffalo Sauce: Pour in the buffalo sauce, garlic powder, onion powder, salt, and pepper. Stir to combine and heat through for 2-3 minutes.
4. Mix in Cream: Reduce the heat to low and slowly add the heavy cream, stirring well to combine. Allow the mixture to simmer for 5 minutes until slightly thickened.
5. Combine Pasta and Sauce: Add the cooked penne pasta to the skillet, tossing to coat the pasta thoroughly in the sauce.
6. Add Cheese: Stir in half of the cheddar and mozzarella cheese, mixing until melted and creamy.
7. Transfer to Baking Dish: If desired, transfer the pasta to a greased baking dish, spreading it evenly.
8. Top with Remaining Cheese: Sprinkle the remaining cheese evenly over the top.
9. Broil (Optional): For a bubbly, golden-top finish, broil the dish in the oven on high for 2-3 minutes until the cheese is melted and slightly browned.
10. Garnish and Serve: Remove from the oven, sprinkle with fresh parsley, and serve hot.

These simple steps will guide you through the cooking process and ensure that your Buffalo Chicken Pasta turns out incredibly delicious.