Arby's infamous Meat Mountain is a secret menu item that Arby's itself came up with back in 2014 as a way to highlight the many meats it carries beyond its signature roast beef.

The Meat Mountain was

introduced on an advertising poster showcasing a sandwich topped with all eight of Arby's meat options at the time (and some cheese).

Accounts say the Meat Mountain contains anywhere from six to nine different meats. You can reliably expect chicken tenders, roast beef, corned beef, turkey, brisket, and bacon.

The pile of meat is supplemented by one slice each of Swiss and cheddar cheese and some packets of Horsey Sauce or Arby's Sauce. Arby’s offers it for $10.

Despite being Arby’s-approved, the Meat Mountain is not an official menu item, so be prepared to walk the employee through

the request when ordering it.