Spinach Stuffed Shells
["10 oz. pkg. frozen chopped spinach, thawed and well drained", "1/2 c. Ricotta cheese (low-fat)", "2 oz. Mozzarella cheese (part-skim), shredded (about 1/2 c.)", "1 egg white, lightly beaten", "1 Tbsp. Parmesan cheese, grated", "1/8 tsp. each nutmeg and pepper", "4 oz. jumbo pasta shells (16)", "2 c. marinara sauce"]
["Prepare marinara sauce.", "Preheat oven to 350\u00b0.", "Cook pasta shells according to label.", "Mix remaining ingredients.", "Fill each shell with mix (about 1 tablespoon per shell) and place in baking dish lined with sauce.", "Pour sauce over shells.", "Bake 20 to 30 minutes.", "Makes 4 servings."]
["spinach", "Ricotta cheese", "Mozzarella cheese", "egg", "Parmesan cheese", "nutmeg", "jumbo pasta shells", "marinara sauce"]