Pupusas are made from masa harina (cormeal flour) or rice flour that are mixed with water to make a corn masa mixture. They are usually stuffed with delicious things like refried beans, shredded pork or cheese.

A pupusa is a thick griddle cake or flatbread from the cuisine of El Salvador is a traditional food made with corn flour, beans, cheese, chicharrón (pork), or any filling. People usually eat pupusas at breakfast and dinner.

A similar Mexican dish is called a gordita (literally, "little fatty"), but gorditas are usually open at one end.