An Unbaked Stuffed Turkey must be baked in a Stove to make a Stuffed Turkey.
Right-clicking a Stuffed Turkey and selecting "Cut Up" will give you 2x Turkey Breasts, 2x Turkey Wings, 2x Turkey Drumsticks, and 2x Turkey Thighs. When Cutting Up a Stuffed Turkey there is a chance to also receive a Last Wish-Bone, The Elusive Last Bone, Turkey Gizzard, Turkey Heart, Turkey Liver or Turkey Neck.