Ravioli and Cheese Bake

1 jar (16 oz) spaghetti sauce
1 can diced tomatoes, undrained
1 can beef broth
1/4 cup Italian dressing
2 pkg (9 oz each) refrigerated filled ravioli
1 cup shredded mozzarella cheese

Preheat oven to 375.  Combine spaghetti sauce, tomatoes with their liquid, broth and dressing in 13x9.  Add ravioli; mix.  Cover with foil.  Bake 50 minutes.  Remove foil; stir.  Sprinkle with cheese.  Let stand 5 minutes.

Serves 6