Finalists James Arthur, Jahmene Douglas and Christopher Maloney have been turned into their own gingerbread men with dark chocolate and white icing.
Douglas has been given his own blue bow tie and pocket handkerchief, while Arthur has some of his tattoos and a guitar.
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A Greggs spokesperson said: "We had great fun designing these one-off gingerbread men for the X Factor final and are delighted with how handsome they all look on a biscuit base.
"The ladies in our office have already requested a bit of James Arthur while Jahmene's is just too cute to eat.
"We were pleased Christopher Maloney got through to the final as we knew he'd look perfect on a biscuit. We're sure it'll go down a treat with his nan."
The gingerbread men have been sent personally to the X Factor finalists as a good luck gift ahead of the final on Saturday.
Photo gallery - X Factor finalists turn on Downing Street Christmas tree lights: