Creating a flavorful Quick Chicken Alfredo Bake is straightforward if you follow these steps:

1. Preheat Oven: Start by preheating your oven to 350°F (175°C).
2. Combine Ingredients: In a large bowl, mix together the cooked rotini pasta, shredded chicken, Alfredo sauce, garlic powder, Italian seasoning, salt, and pepper until well combined.
3. Prepare Baking Dish: Grease a 9×13-inch baking dish with cooking spray or butter.
4. Transfer Mix: Pour the chicken and pasta mixture into the prepared baking dish, spreading it evenly across the surface.
5. Add Cheese: Sprinkle the shredded mozzarella and Parmesan cheese evenly over the top of the dish.
6. Bake: Place the baking dish in the preheated oven and bake for 25-30 minutes or until the cheese is melted and bubbly.
7. Garnish: Remove the dish from the oven and let it sit for a few minutes. Garnish with fresh parsley if desired.
8. Serve: Serve warm and enjoy the comforting flavors!

Following these steps ensures a delicious Quick Chicken Alfredo Bake that will please anyone at your table.