A pit barbecue is a method and constructed item for barbecue cooking meat and root vegetables buried below the surface of the earth. Indigenous peoples around the world used earth ovens for thousands of years. In modern times the term and activity is often associated with the Eastern Seaboard, the "barbecue belt", colonial California in the United States and Mexico. The meats usually barbecued in a pit in these contexts are beef, pork, and goat.
Throughout the New World the indigenous peoples of the Americas cooked in the earth for eons. The original use of buried cooking in pits in North America was done by the Native Americans for thousands of years, including by the tribes of California.
In the late 18th and early 19th centuries eras, when the territory became Spanish Las Californias and then Mexican Alta California, the Missions and ranchos of California had large cattle herds for hides and tallow use and export. At the end of the culling and leather tanning season large pit barbecues cooked the remaining meat. In the early days of California statehood after 1850 the Californios continued the outdoor cooking tradition for fiestas.