Ingredients
- 8 shells
- 1 quart spaghetti sauce
- 1 pint sour cream
- 1 pound hamburger
- 8 oz provolone cheese
- 8 oz mozzarella cheese
- 1 package mushrooms
Mix sauce, hamburger, shells and mushrooms together. Put 1/2 in crockpot, pour sour cream over this and sliced provolone; now rest of sauce mixture, sliced mozzarella on top. Cook on low for 6-7 hours.
