Creamy Cheesy Potatoes
["5 c. potatoes, cooked and diced, or 1 large bag hash brown potatoes", "1/2 c. onion, diced", "1 can cream of chicken soup", "1 1/2 c. sour cream", "1/3 c. melted butter", "1 (16 oz.) pkg. Cheddar cheese, shredded"]
["Mix the ingredients and place in a large casserole dish.", "Bake at 375\u00b0 for 45 minutes."]
["potatoes", "onion", "cream of chicken soup", "sour cream", "butter", "Cheddar cheese"]