Preheat oven to 425℉. Spray a 13”x9” baking dish with non stick cooking spray. Mix the garlic, onion, salt and Italian seasoning together in a small bowl. Spray one side of a large sheet of aluminum foil with non stick cooking spray and set aside.
Spread about ¾ cup marinara in bottom of the greased dish.
Lay ⅓ of the ravioli on top of the sauce, followed by a sprinkle of the seasoning mixture. Sprinkle on ⅓ of the parmesan, followed by ⅓ of the mozzarella, and about 1 ½ cups sauce. Repeat this layer once.
For the final layer, arrange the remaining ravioli, followed by the rest of the seasoning, marinara, and top with the cheeses.
Cover with aluminum foil, tented in the middle so the cheese doesn’t stick. (Stick some toothpicks in the center of the casserole if you need help holding the foil up). Bake covered for 25-35 minutes, or until hot in the center. Remove foil and bake an additional 10 minutes. Broil briefly (optional) to brown the cheese.
Let rest 10 minutes before garnishing with fresh basil and parsley, then slice and serve.
Notes
Use any flavor ravioli you like. Cheese, beef, or sausage will all work perfectly.
To add ground beef or turkey: Brown meat in a large skillet on medium-high heat, add marinara and mix. Add this mixture as your sauce layer.
Make-Ahead Instructions: Prep 1 day ahead of time, store in the fridge overnight, and bake the next day. This is a great dish to prepare in a disposable pan for friends and family.
Freeze uncooked lasagna in a disposable baking dish, tightly wrapped, for up to 1 month. Thaw overnight in the fridge, and allow to sit at room temperature for an hour or two before baking. You will need additional baking time.