2 lbs. frozen hash browns
1 can cream of celery soup
8 oz. Cheddar cheese, shredded
1 sm. onion, chopped
1/2 pt. sour cream
1 stick butter, melted
1 med. bag plain potato chips, crushed

Mix all ingredients together in a 3-quart casserole. Cover top with potato chips. Bake uncovered at 350 degrees for 1 hour.