Grated Parmesan cheese and chopped fresh parsley for garnish
Vegetable cooking spray
Heat the oven to 375°F. Spray a 3-quart shallow baking dish with the cooking spray.
Stir the sauce and water in a large bowl. Spread 1 cup sauce mixture in the baking dish. Top with half the ravioli, 3/4 cup mozzarella cheese and 1 cup sauce mixture. Top with the remaining ravioli and sauce mixture. Cover the baking dish.
Bake for 35 minutes or until the mixture is hot and bubbling. Uncover the baking dish. Sprinkle with the remaining mozzarella cheese.
Bake for 10 minutes or until the cheese is melted. Let stand for 10 minutes. Sprinkle with the Parmesan cheese and parsley.