Lazy Pierogie Casserole

Directions

1. 1
   Cook lasagna noodles and drain.
2. 2
   Line bottom of 9x13 pan with a single layer of noodles.
3. 3
   In bowl mix mashed potatoes, cheese, egg, and spices.
4. 4
   Spread half over noodles.
5. 5
   Cover with another layer of noodles, then potato mixture.
6. 6
   Melt butter or margarine in fry pan, saute onion until clear and soft.
7. 7
   Pour over noodles.
8. 8
   Cover with foil.
9. 9
   Bake 30 minutes in 350F oven.
10. 10
    Let stand 10 minutes before cutting.
11. 11
    Serve with sour cream.