1Heat oven to 350º. Grease rectangular baking dish, 13x9x2 inches. Cook and drain manicotti as directed on package. Mix tomato sauce, tomato and basil. Spread 1 cup tomato sauce mixture evenly in baking dish.
2Mix remaining ingredients except mozzarella cheese. Fill manicotti with spinach mixture. Place in baking dish. Pour remaining tomato sauce mixture over shells. Sprinkle with mozzarella cheese. Cover and bake 15 minutes; uncover and bake 15 to 20 minutes or until hot and bubbly.