Does cooking time of a turkey change when cooked in a bag?

Yes, cooking a turkey in a bag can reduce the overall cooking time. The bag traps steam and moisture, which helps cook the turkey more evenly and efficiently. Generally, the cooking time may be reduced by about 30 minutes compared to traditional roasting methods, but it's essential to use a meat thermometer to ensure the turkey reaches the recommended internal temperature of 165°F (75°C).