Usage Tip. Test Kitchen Tip: To keep the whole turkey breast upright while cooking on the grill, place an orange half underneath each side of the turkey breast. Place marinade in 1-quart saucepan. Cook over medium-high heat until marinade comes to a boil; boil 1 minute. Place turkey breast onto grill over drip pan. Cover; grill, turning and basting occasionally with marinade, 1/2 hours or until internal temperature reaches °F and turkey is no longer pink.