Preheat oven to 375.
Line a baking sheet with aluminum foil. Put beaten eggs in a shallow dish. Mix together the breadcrumbs, parmesan, and basil in another shallow dish. Dip prepared eggplant slices in the egg, and place on a baking sheet. Cover with marinara sauce and sprinkle breadcrumb mixture on top. Bake for 5-10 minutes. Arrange in a stack on a plate. Drizzle plate with olive oil and top off the eggplant with additional cheese and breadcrumbs