Preheat oven to 375°

Stir together ricotta cheese, spinach, 1 cup mozzarella cheese, parmesan cheese,Italian seasoning and pepper.

Fill each uncooked shell with 3 Tbsp cheese mixture.

Pour half of sauce in bottom of sprayed 13 by 9 inch baking dish.

Arrange filled shells in single layerover sauce.pour remaining sauce over top.

Pour water into corner of dish.

Sprinkle remaing mozzarella cheeseover sauce.

Covet tightly with foil sprayed with pam.

Bake 1hr, and 15 mins or until pasta is tender. Let stand covered, 10 mins before serving