Cheesy Hash Brown Casserole
["1 (2 lb.) bag frozen hash brown potatoes", "1 can potato soup", "1 can cream of mushroom soup", "8 oz. carton sour cream", "12 oz. sharp Cheddar cheese, grated", "1/2 tsp. garlic salt", "8 oz. Parmesan cheese", "2 Tbsp. margarine"]
["Mix potatoes, soups, sour cream, Cheddar cheese, 1/2 Parmesan cheese and garlic salt together in large bowl.", "Pour into greased casserole dish (2 quart).", "Dot with margarine and sprinkle top with remainder of Parmesan cheese.", "Bake 1 hour at 350\u00b0."]
["frozen hash brown potatoes", "potato soup", "cream of mushroom soup", "sour cream", "Cheddar cheese", "garlic salt", "Parmesan cheese", "margarine"]