One Pot Beef Ravioli

1 pound ground beef, cooked and drained

1 small onion, diced

8 oz. fresh mushrooms, sliced

1 t. oil

2 garlic cloves, minced

2, 26 oz. jars tomato basil pasta sauce

1 c. water

1 T. Italian seasoning

½ t. salt

¼ t. pepper

20 oz. pkg. refrigerated four cheese ravioli

1 c. shredded mozzarella cheese

Sauté onion and mushrooms in hot oil over medium-high heat for 8 minutes or until tender. Add garlic and sauté 1 minute. Stir in beef, pasta sauce, water, and next 3 ingredients. Bring sauce to a boil; add ravioli. Reduce heat to medium-low, cover, and simmer, stirring occasionally, 8 to 10 minutes or until pasta is done. Stir in cheese. Serve immediately.