Roscas de reyes is a ring of kings or three King's bread. The cake itself is an oversized version of kingcake colored with candy fruit.
Raisins, milk,
anise,
cinnamon,
vanilla, and colorful candy fruit are used depending on the recipe.
At least one plastic miniature figurine of the baby Jesus can be hidden inside the cake. The person who finds it is seen as the lucky winner of the prize (whatever that might be). In many traditions, the person who finds a plastic baby first must host a dinner party, and anyone who finds another plastic baby must bring a dish. The dinner party is hosted on 2 February, which is called "Dia de la Virgen de la Cadelaria" ("Day of the Virgin of Cadelaria"). After eating the rosca, the children leave their shoes near the doorstep so they can receive a small gift.