INGREDIENTS
1 lb
Italian sausage
1
Onion
1 10 ounce package
Spinach, frozen dry
1
Egg
1
jar Pasta sauce
24
Pasta shells, jumbo cooked and cooled
1/4 tsp
Pepper
1/4 tsp
Salt
2 cups
Cheddar cheese
1 cup
Cottage cheese, low-fat
1 8 ounce package
Cream cheese
2 cups
Mozzarella cheese
1 cup
Parmesan cheese, grated