Slow Cooker Cheesy Ravioli

1. 1 tablespoon olive or vegetable oil
2. 1 medium onion, chopped (1/2 cup)
3. 1 large clove garlic, finely chopped
4. 2 jars (26 oz each) four cheese-flavored tomato pasta sauce
5. 1 can (15 oz) tomato sauce
6. 1 teaspoon Italian seasoning
7. 2 packages (25 oz each) frozen beef-filled ravioli or cheese filled
8. 2 cups shredded mozzarella cheese (8 oz)
9. 1/4 cup chopped fresh parsley

Instructions

1. 1Spray 5- to 6-quart slow cooker with cooking spray. In Dutch oven or 12-inch skillet, heat oil over medium heat until hot. Cook onion and garlic in oil about 4 minutes, stirring occasionally, until onion is tender. Stir in pasta sauce, tomato sauce and Italian seasoning.
2. 2Place 1 cup of the sauce mixture in slow cooker. Add 1 package frozen ravioli; top with 1 cup of the cheese. Top with remaining package of ravioli and 1 cup cheese. Pour remaining sauce mixture over top.
3. 3Cover; cook on Low heat setting 5 1/2 to 6 1/2 hours or until hot. Sprinkle with parsley before serving.