3 sticks butter
1 lb. lasagna noodles, cooked
8 oz. cream cheese
1 (24 slice) pack cheese
3 lg. onions, chopped
6 c. mashed potatoes
8 oz. Cheez Whiz

Saute onions in butter. Mix mashed potatoes, Cheez Whiz and cream cheese then add onions and butter and mix well.