Four-Cheese Stuffed Shells with Smoky Marinara

INGREDIENTS

1 lb

uncooked jumbo shell pasta (40 shells)

Cooking spray

carton 1% low-fat cottage cheese

carton ricotta cheese

1 cup

shredded Asiago cheese

3/4 cup

grated fresh Parmesan cheese

2 tbsp

chopped fresh chives

2 tbsp

chopped fresh parsley

1/4 tsp

black pepper

1/4 tsp

salt

1 10 ounce package

frozen chopped spinach, thawed, drained, and squeezed dry

6 cups

Smoky Marinara, divided

1 cup

shredded part-skim mozzarella cheese, divided

Parsley sprigs (optional)