Baked Ravioli.. I just greased a 9x13 pan, poured a layer of tomato sauce (~1/3 jar), then placed the FROZEN ravioli in one flat layer, then spooned more sauce (~1/3 jar) to cover them. Sprinkled with about 1 cup shredded mozzarella, and covered with foil. Baked for about 30 minutes @ 375º (I would recommend closer to 45 min). Yummy!