Juicy Slow Cooker Birria Tacos {Shredded Beef} filled with spicy shredded beef, fried and melted cheese, cilantro, and onions in a fried corn tortilla and dipped in stewed beef consommé. An authentic Mexican flavor with real deep flavors that will have you making this classic Mexican dish over and over again. Quesabirria tacos are our go to recipe to make in the crock pot on Sunday.