Zesty Italian Crescent Casserole - cooking recipe

Ingredients

1 lb. hamburger
1/4 c. onion, chopped
1 envelope spaghetti sauce mix
12 oz. shredded Mozzarella cheese
8 oz. tomato sauce
3/4 c. sour cream
1 tube Pillsbury crescent dinner rolls

Preparation

Heat oven to 375\u00b0.
Brown hamburger and onion; drain.
Stir in sauce mix and tomato sauce.
Heat until hot and bubbly.
Pour into ungreased 9 x 13-inch pan.