Spaghetti Casserole

Directions

1. 1
   Brown hamburger and onion in frying pan.
2. 2
   Drain grease; use small portion to grease 9 x 13-inch pan. Cook spaghetti; drain. Mix hamburger, sauce and spaghetti.
3. 3
   Pour 1/2 of spaghetti mixture in pan; top with cottage cheese.
4. 4
   Add remainder of spaghetti mixture; cover with grated Mozzarella cheese.
5. 5
   Bake at 350° for 1/2 hour to melt cheese and warm through.