1 (2 lb.) pkg. frozen hash browns
1 c. diced onions
1 can cream of chicken soup, undiluted
16 oz. sour cream
4 tbsp. melted butter
8 oz. grated sharp cheddar cheese
1 c. crushed potato chips

Let potatoes thaw until easily separated. In a large bowl combine potatoes, onions, soup, sour cream, melted butter and cheese. Mix thoroughly. Put into a greased 9 x 13 inch pan. Sprinkle with chips. Bake at 375 degrees for 1 hour.