Ground Beef Casserole

Directions

1. 1
   Brown ground beef and drain well.
2. 2
   Mix with spaghetti sauce and pour into a casserole dish.
3. 3
   Spread sour cream over the mixture.
4. 4
   Sprinkle Mozzarella cheese.
5. 5
   Lay crescent rolls on top (without separating into triangles).
6. 6
   Bake at 350° until crust is brown.