Cheesy Hash Brown Potatoes
["1 large pkg. frozen hash brown potatoes", "1/4 c. margarine", "1 (8 oz.) carton sour cream", "1 can cream of mushroom soup", "2 or 3 c. fancy shredded Cheddar cheese"]
["Thaw potatoes.", "Mix all ingredients in bowl and pour into a 9 x 13-inch pan sprayed with nonstick coating.", "Bake at 325\u00b0 for 1 to 1 1/2 hours."]
["frozen hash brown potatoes", "margarine", "sour cream", "cream of mushroom soup", "Cheddar cheese"]