On Tuesday, May 5, Taco Bell will be celebrating Cinco De Mayo by giving away free biscuit tacos! Become a breakfast defector with Taco Bell’s new breakfast menu item. Biscuit tacos are biscuits molded into taco shapes filled with eggs, cheese, and your choice of sausage or bacon. Be in line between 7 and 11 am on Cinco De Mayo to claim your free Taco Bell biscuit taco!