Reduce the oven temperature to 400°F (200°C) and roast the chicken, removing the foil for the last 30 minutes, until cooked through to an internal temperature of 165°F (74°C), 60 to 90 minutes. While cooking, baste the chicken with the juices from time to time.☞ TESTER TIP: If your bird is on the smaller side, remove the foil after 30 minutes of baking so that the chicken has a chance to take on some color.