Pierogi Casserole - cooking recipe

Ingredients

1 large bag egg noodles, cooked
5 to 6 medium potatoes, mashed
2 onions, diced
1 1/2 sticks margarine
2 c. shredded Velveeta cheese
2 c. shredded sharp cheese

Preparation

Melt margarine; add onions and simmer for 10 minutes.
Do not let get brown.
Mix noodles, margarine and onions.
Layer in a 13 x 9-inch casserole dish, 1/2 noodles, 1 cup of each cheese, all the potatoes, rest of noodles and cheeses.
Bake in a 350\u00b0 oven for 25 to 30 minutes, uncovered.
Let set for 5 minutes and serve.