Mexican Cheesy Beef and Rice Stuffed Poblanos

Adjust rack to middle position and preheat oven to 425 degrees. Wash and dry all produce. Halve the bell peppers lengthwise. Place on a baking sheet, skin side up, and drizzle each half with oil, rub to coat. Season with salt and pepper. Roast until browned and softened, about 15-17 minutes.