Broccoli and Cheese Stuffed Shells

Name: Broccoli and Cheese Stuffed Shells
Prep time: 20 min
Total time: 20 min
Cuisine: European, Italian, Mediterranean
Ingredients: 1 c. low-sodium 1% small-curd cottage cheese; 1/4 c. grated Romano cheese or Parmesan; 2 tsp. finely grated lemon zest; 4 oz. part-skim mozzarella, coarsely grated (about 1 1/4 c.); 1 10-oz. pkg frozen broccoli, thawed, squeezed of excess moisture and chopped; 1 c. baby spinach, roughly chopped; 1/4 c. fresh flat-leaf parsley, chopped; 3 c. low-sodium marinara sauce; 16 large shells, uncooked; Green salad, for serving