Creating your Chicken Hashbrown Casserole is easy with these simple steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Prepare Baking Dish: Grease a 9×13-inch baking dish with non-stick spray or butter.
3. Mix Ingredients: In a large bowl, combine the shredded chicken, frozen hashbrowns, sour cream, cream of chicken soup, cheddar cheese, diced onion, diced bell pepper, garlic powder, onion powder, salt, and pepper. Mix until fully combined.
4. Transfer to Dish: Pour the mixture into the prepared baking dish and spread it evenly.
5. Add Butter: Drizzle the melted butter evenly over the top of the casserole.
6. Add Topping: Sprinkle corn flakes or crispy fried onions over the top for extra crunch.
7. Bake: Place the casserole in the preheated oven and bake for 45 minutes or until it’s bubbly and the top is golden brown.
8. Check for Doneness: Ensure it’s heated through and the edges are slightly crisp.
9. Cool Slightly: Remove from the oven and let it cool for about 5-10 minutes before serving.

These steps will guide you in creating an incredible Chicken Hashbrown Casserole that your family will rave about!