This eggplant Parmesan casserole is a classic Italian dish that's sure to please. The eggplant is sliced and breaded, then layered with marinara sauce, mozzarella cheese, and Parmesan cheese. The casserole is then baked until the cheese is melted and bubbly. The result is a hearty and flavorful dish that's perfect for a cozy dinner. Serve it with a side of pasta or a green salad for a complete meal. This casserole can also be made ahead of time and reheated for an easy weeknight dinner.