Matzah brei, sometimes spelled matzah brie, matzoh brei, or matzo brei, is a dish of Ashkenazi Jewish origin made from matzah fried with eggs. It is commonly eaten as a breakfast food during the Jewish holiday of Passover. It can be prepared either sweet or savory.

Matzah, matzo, or maẓẓah is an unleavened flatbread that is part of Jewish cuisine and forms an integral element of the Passover festival, during which chametz is forbidden.