Spaghetti Casserole - cooking recipe

Ingredients

1 lb. hamburger
1 large can spaghetti sauce
1/4 chopped onion
1/2 lb. Cheddar cheese

Preparation

Brown hamburger and onion.
Pour spaghetti and sauce in a 13 x 9-inch pan.
Mix in hamburger/onion.
Sprinkle grated cheese over top.
Bake 30 minutes at 350\u00b0.