Slow Cooker Ravioli Casserole

Tasty and totable, this dish is perfect for potlucks. Serve with warm garlic bread and a mixed-greens salad. I like to add both cheese and meat frozen ravioli for this dish. This is from Betty Crocker's Simple Slow Cooker Recipes.

• Ready In: 5 hrs 15 mins
• Serves: 12

Ingredients

• 1  tablespoon olive oil or 1  tablespoon  vegetable oil
• 1  medium onion, chopped (1/2 cup)
• 1  large garlic clove, finely chopped
• 1 (26 ounce) jar  three-cheese pasta sauce
• 1 (15 ounce) can tomato sauce
• 2  cups water
• 1  teaspoon  italian seasoning
• 2 (25 ounce) packages  frozen beef ravioli
• 2  cups  shredded mozzarella cheese (8oz)
• 1⁄4 cup  chopped fresh parsley

Directions

1. 1. Heat oil in 12-inch skillet over medium heat. Cook onion and garlic in oil about 4 minutes, stirring occaisionally, until onion is tender. Stir in pasta sauce, tomato sauce, water and Italian seasoning.
2. 2. Place 1 cup of the sauce mixture in bottom of 6-quart slow cooker. Add 1 package frozen ravioli; top with 1 cup of the cheese. Top with remaining package of ravioli; top with remaining cup of cheese. Pour remaining sauce mixture on top.
3. 3. Coverand cook on LOW heat setting 4 to 5 hours. Sprinkle with parsley. 12 servings.