1/2 chopped onion
26 oz bag of Hash browns
8 oz of Sour Cream
2 cans of Cream of Chicken Soup
3-5 handfuls of Cheddar Cheese (depending on how much you like cheese)
Mix together in a large bowl. Spread in a 9X13 pan coated in cooking spray. Sprinkle Corn Flakes or Crushed Club crackers on top then bake for 1 hr @ 350 degrees.