Step 1

Spread about ½ cup of the spaghetti sauce on the bottom of a 9x13 inch casserole dish.

Step 2

Place a layer of ravioli in the dish, then spread half of the remaining sauce over it, and sprinkle with one cup of mozzarella. Place another layer of ravioli, the remaining sauce, and the remaining one cup of mozzarella.

Step 3

Cover and bake at 350 degrees F for 45 minutes. Uncover, and bake an additional 10 to 15 minutes, until cheese is melted and sauce is bubbly.

Step 4

Allow to rest for 5 to 10 minutes before serving. Garnish as desired.