Making Cheesy Chicken Casserole is simple! Follow these easy steps to create a delicious meal:

1. Preheat Oven: Begin by preheating your oven to 350°F (175°C).
2. Prepare the Baking Dish: Grease a 9×13-inch casserole dish with cooking spray or butter.
3. Combine Ingredients: In a large mixing bowl, combine the shredded chicken, cooked rice, cream of chicken soup, sour cream, frozen mixed vegetables, garlic powder, onion powder, salt, and black pepper. Mix well until all ingredients are evenly coated.
4. Add Cheese: Stir in 1 cup of the shredded cheddar cheese into the mixture, ensuring it is well distributed.
5. Transfer to Baking Dish: Pour the chicken and rice mixture into the prepared baking dish, spreading it evenly.
6. Add Toppings: If using, sprinkle the crushed potato chips over the top for added crunch. Then, add the remaining ½ cup of shredded cheese on top.
7. Bake: Place the casserole in the preheated oven and bake for 35-40 minutes, or until the cheese is melted and bubbly.
8. Cool Slightly: Once done, remove the casserole from the oven and allow it to cool for about 5 minutes before serving.
9. Serve: Spoon out portions onto plates, ensuring each serving has a good amount of cheesy goodness.

These straightforward instructions will guide you in creating an incredible Cheesy Chicken Casserole that’s sure to satisfy!