Potato Casserole
["1 (2 lb.) bag frozen hash browns", "1 (8 oz.) cream cheese", "1 can cream of mushroom soup", "1/2 stick margarine", "1 medium onion, diced", "1 c. (4 oz.) shredded sharp Cheddar cheese"]
["Melt cream cheese and margarine over low heat.", "Add soup and onion; stir until smooth.", "Mix with potatoes.", "Sprinkle with cheese.", "Cover and bake 45 minutes at 350\u00b0."]
["frozen hash browns", "cream cheese", "cream of mushroom soup", "margarine", "onion", "Cheddar cheese"]