Delight in the comforting flavors of Cheesy Chicken Hashbrown Casserole, a perfect dish for any gathering or busy weeknight. This delicious casserole combines tender chicken, crispy hashbrowns, and gooey cheese for a hearty meal that pleases all ages. It's easy to customize with your favorite veggies or cheese varieties, making it versatile and ideal for using leftovers. Prepare ahead and simply pop it in the oven when you're ready to serve up this nostalgic favorite that brings everyone together.
2 cups cooked chicken, shredded or diced
1 (30 oz) bag frozen hashbrowns, thawed
1 cup shredded cheddar cheese (plus extra for topping)
1 cup sour cream
1 can (10.5 oz) cream of chicken soup
1 cup chopped green onions (divided)
1/2 cup milk
1 teaspoon garlic powder
1 teaspoon onion powder
Salt and pepper to taste
1 cup crushed cornflakes (optional for topping)
2 tablespoons butter, melted (for cornflakes topping)