Pour some sauce in the bottom of a 9x13 pan.
Place a layer of eggplant on top of the sauce.
Spread some ricotta on top of the eggplant.
Sprinkle with mozzarella/Italian blend cheese.
Repeat layers - sauce, eggplant, ricotta, mozzarella.
Add another layer of sauce, mozzarella, and then sprinkle on the parmesan.
Bake at 350 degrees for 1 hour until hot and bubbly and the cheese is nice and melted.
Cool for 10 minutes, serve.