Zeppole are a fried dough specialty that is found throughout southern Italy, consisting of deep-fried dough that is typically topped with sugar and can be filled with custard, jelly, pastry cream, or a combination of honey and butter. Some version of it might have originated in Ancient Rome, but its modern form was conceived sometime in the 18th century in Campania and made popular in the 19th century by the Neapolitan baker Pasquale Pintauro.
The sweet treats are traditionally prepared for the festival of St. Joseph on March 19, and in the past zeppole were only served on that day every year, providing an opportunity in which the wealthy and the poor both shared the same meal. The name of the dish stems from the Arabic word zalābiyya, meaning fried soft dough.