Mexican Pickled Jalapeños (Chiles en Vinagre)

History & Origin

Pickled chillies are one of the most beloved and widely used condiments in Mexican cuisine. The term "cuaresmeño" is simply another name for the jalapeño in its darker, more intense green stage of ripening. They are called "cuaresmeños" because they were heavily consumed during Lent in central Mexico, when religious tradition encouraged reduced meat consumption and pickled vegetables became table protagonists. The technique of pickling chillies in vinegar arrived with the Spanish, who brought the use of cane and fruit vinegars as food preservatives. However, Mexicans immediately made chilli the star, combining it with seasonal vegetables like carrot and onion, local spices like oregano and cumin, and aromatic herbs like thyme and bay. Each region has its variants. In Veracruz, whole fresh jalapeños are used. In the north, some add bell peppers. In the Bajío, güero chillies pickled with mint are popular. The most universal recipe combines jalapeños or cuaresmeños with carrots and onions in spiced white vinegar. These pickled chillies are omnipresent in taquerías, restaurants and Mexican homes. They accompany tacos, enchiladas, pozole, chilaquiles and practically any dish. They are easy to make at home and keep for weeks refrigerated.