Hash Brown Potato Casserole
["1 (32 oz.) pkg. frozen hash brown potatoes, thawed", "3/4 c. butter or margarine", "1/2 c. chopped onion", "1 (10 3/4 oz.) can cream of chicken soup (undiluted)", "1 (8 oz.) container sour cream", "1 c. shredded cheese"]
["Combine potatoes, 1/2 cup butter (melted), onion, soup, sour cream and cheese; stir well.", "Spoon into a greased 2 1/2-quart casserole.", "Pour remaining butter over top.", "Sprinkle with grated cheese.", "Bake at 350\u00b0 for 45 to 50 minutes.", "Yields 10 to 12 servings."]
["frozen hash brown potatoes", "butter", "onion", "cream of chicken soup", "sour cream", "shredded cheese"]