How can I cook plantains in the oven?

To cook plantains in the oven, preheat the oven to 400F. Peel the plantains and cut them into slices or chunks. Place the plantains on a baking sheet lined with parchment paper. Drizzle with oil and season with salt or spices if desired. Bake for about 20-25 minutes, flipping halfway through, until the plantains are golden brown and tender. Enjoy as a delicious and healthy snack or side dish.