The invention relates to a method for producing personalised crisps by means of an image printed with edible inks on edible wafers, the most novel steps of the method being the printing of an image on wafers and the subsequent stamping thereof, and the placing of said images superimposed on the slices of potato before they are fried. Optionally, the printing with edible inks can be carried out directly on the slices of potato before they are fried.