Creamy Hash Brown Potato Casserole - cooking recipe

Ingredients

2 (10 3/4 ounce) cans cream of chicken soup
1 cup sour cream
1/2 teaspoon garlic salt
1 (2 lb) package frozen hash brown potatoes
1/2 cup chopped onion
2 cups shredded cheddar cheese
1/2 cup grated parmesan cheese

Preparation

In a large bowl, combine the soup, sour cream and garlic salt. Add potatoes, onions and cheddar cheese. Mix well.
Pour into a greased 13x9x2\" baking dish. Top with the Parmesan cheese.
Bake uncovered at 350 for 60 minutes or until potatoes are tender and cheese is melted.
Topping variation: I've used about 2 cups crushed corn flakes tossed with about 1/3 cup butter as topping as well.