Preheat the oven to 400°F
Remove the husks and silk from the corn
Rinse the corn and pat it dry
Brush the corn with melted butter or oil
Season with salt and pepper
Wrap each ear in aluminum foil or place directly on a baking sheet
Roast for 20 to 25 minutes, turning halfway through
Remove from the oven and carefully unwrap if needed
Serve hot with additional butter or seasonings if desired