Spaghetti Bolognese Cheesy Spinach Casserole

INGREDIENTS

1 lb

Ground beef, lean

2 cups

Baby spinach, loosely packed

1 tbsp

Basil, fresh leaves

1 tsp

Oregano, dried

jar Basil marinara sauce

10 oz

Spaghetti, whole grain

1/2 tsp

Black pepper

1 tsp

Kosher or sea salt

1 cup

Cottage cheese, low-fat

1 cup

Mozzarella cheese, part-skim

1/2 cup

Parmesan cheese, grated low-fat