Method. Preheat oven to 350°. In a medium bowl, stir ricotta, 2 cups mozzarella, 1 cup Parmesan, Italian seasoning, and egg until combined. Season with salt and pepper. Grease a 9″-x-13″ baking dish with cooking spray. Spread a thick layer of marinara on bottom of dish. Add a layer of noodles then ¾ cup sauce and ¾ cup cheese mixture. Repeat 5 or 6 times (depending on how deep your pan is), ending with sauce. Then top with the remaining 1 cup mozzarella. Cover with foil and bake for 35 minutes. Remove foil and raise oven to 400°. Cook until cheese is melty, about 15 minutes more. Let rest for 15 minutes. Garnish with basil and parsley before serving.