Make the marinade. Inject the marinade into the thickest parts of the breasts, thighs, and legs of the turkey. Place the turkey in a large pan or bowl covered with plastic wrap or in a turkey bag to marinade. Marinate for at least 2 hours and up to 24 hours for the best results. Marinating for 12 to 24 will give the best flavor.
Transfer the prepared turkey onto the roasting rack and cook in the preheated oven for 30 minutes. After 30 minutes, reduce the heat to 350°F and remove the turkey from the oven. Insert the probe thermometer into the thickest part of the turkey breast and cover the breast of the turkey with a double layer of aluminum foil.
After cooling, package up any leftover turkey into freezer bags and squeeze out any excess air before freezing.