Pierogi Casserole - cooking recipe

Ingredients

10 to 12 medium potatoes
3/4 lb. Velveeta cheese, room temperature and cut up
2 onions, chopped and sauteed
1 1/2 sticks butter (use some to grease and also some to saute onions, then melt)
9 lasagna noodles, cooked

Preparation

Saute onions in butter (set aside 1/2 amount).
Cook and mash potatoes, adding only all the cheese and 1/2 the onions.
In 9 x 13-inch pan, layer noodles (3 on bottom).
Spread about 1/2 potato mixture, some onions, some melted butter.
Repeat, ending with 3 noodles on top, melted butter and remainder of onions.
Cover tightly with foil.
Bake at 350\u00b0 for 40 to 45 minutes.
Allow to stand 5 minutes before cutting.