Preheat the oven to 375°F. Preheat a grill-pan over medium high heat until hot.
Drizzle a generous amount of oil over both sides of the sliced eggplant and season all over with salt and pepper. Place on the hot grill and cook, turning once, until deep grill marks appear and eggplant releases itself from the grill, 3-4 minutes preside. Do not overcook or the eggplant with be mushy and fall apart.