Using a food processor to slice the eggplant for this classic Italian casserole saves time and ensures even slices. Layer the eggplant slices with marinara sauce, mozzarella cheese, and Parmesan cheese, and bake it in the oven until the cheese is melted and bubbly. This vegetarian version of the traditional eggplant Parmesan is a crowd-pleasing dish that is perfect for a cozy family dinner.
