Pierogi Casserole

3 sticks margarine

1 lb bowtie noodles cooked and drained

3 lg potatoes diced and cooked

1 lb Velveeta

1/2 onion (or to taste)

Preheat oven 350. Melt 1 stick margarine and put into a saucepan and mix with noodles. Mash potatoes with 1 stick margarine and Velveeta cheese. (Do not use milk when mashing potatoes). Mix mashed potatoes with noodles in a baking dish (9x13). Saute onions with last stick of margarine and pour over casserole. Bake covered 30 minutes if baking immediately, if refrigerated bake 1 hr.