spray crockpot with cooking spray

heat oil in skillet over medium heat. cook onion and garlic in oil about 4 minutes, stirring occasionally until onion is tender. stir in pasta sauce, tomato sauce and Italian seasoning

place 1 cup sauce mic in slow cooker. add 1 package frozen ravioli, top with 1 cup cheese. top with remaining package of ravioli and 1 cup cheese. pour remaining sauce mixture over top

cover and cook on low 5 1/2 - 6 1/2 hours or until hot

sprinkle with parsley before serving