Lentils are the traditional Italian New Year’s Eve food symbolizing prosperity through their coin-like shape.
In Italy, lentils are commonly served around New Year, often with cotechino or zampone, pork products associated with the holiday meal. Their round, flat appearance resembles coins, so eating them is linked with wishes for financial prosperity in the coming year. Their ability to swell during cooking can also suggest abundance.
The custom is part of a wider group of New Year food traditions in which shape, color, or quantity carries symbolic meaning. Beans, peas, grapes, and other foods are similarly connected with luck or wealth in different cultures. Italian regional menus vary, so not every family serves the same dish.
Lentils are legumes rather than grains. That distinction matters because rice and other grains also appear in prosperity traditions elsewhere. The Italian association is specifically strongest with lentils served in the New Year period, often alongside rich pork dishes.