Easy Hash Brown Casserole
["1 (16 oz.) pkg. frozen hash brown potatoes", "2 Tbsp. melted margarine", "1 c. sour cream", "1 can cream of mushroom soup", "1 onion, minced", "4 oz. Cheddar cheese, shredded"]
["Combine potatoes, margarine, sour cream, soup and onion in bowl.", "Mix well. Spoon into baking dish.", "Sprinkle with cheese. Bake at 400\u00b0 for 30 minutes.", "Yield:", "6 servings."]
["frozen hash brown potatoes", "margarine", "sour cream", "cream of mushroom soup", "onion", "Cheddar cheese"]