Cottage Cheese Stuffed Shells

12 ounces Jumbo Pasta Shells 30 ounces Cottage Cheese 6 ounces Parmesan Cheese (grated) 1 Egg 2 tablespoons Garlic (minced) 1 tablespoon Parsley (minced) 10 Fresh Basil Leaves (chopped) Salt and Pepper (to taste) 28 ounces Marinara Sauce 8 ounces Mozzarella Cheese (grated, plus more for sprinkling