Frijoles Refritos is Spanish word which literally means  "well-fried beans" and is often translated as "refried beans". It is made of mashed red beans (pinto) and is a popular Mexican specialty which consists of cooked red or pinto beans  that are mashed with spices then fried, usually  in melted lard.

Frijoles Refritos is often  served with nachos, in Chimichangas, Pupusas , Burritos or with Tortilla chips. 

It is a a popular  Mexican and Tex-Mex staple food and is also popular in many other Latin American countries apart from Mexico.

Refried beans are sold in cans in most supermarkets.