lb Velvetta - cubed
cup shredded Cheddar Cheese
bag cubed frozen Hash Brown Potatoes
Melt the cheese, butter and milk over low heat until well blended - stir often. Place hash browns in 9x13 pan. Sprinkle 1/2 cup chopped onion over. Pour melted cheese mixture over. Bake at 350 for 1.5 hrs or until golden brown on top.