Cheesy Chicken Hashbrown Casserole

1.Preheat the Oven:
Set your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
2.Prepare the Creamy Mixture:
In a large bowl, mix sour cream, cream of chicken soup, and milk until well combined.
3.Combine Ingredients:
Stir in the thawed hashbrowns and shredded chicken, ensuring they are evenly coated.
Season the mixture with salt and black pepper.
Fold in the shredded cheddar cheese.
4.Assemble the Casserole: