This Birria Tacos (tacos de birria) recipe is juicy, cheesy, delicious—a true showstopper. It begins with braising a birria de rez and then making a consomé and frying up tacos with Oaxacan cheese. Instructions for oven, Instant Pot, and slow cooker methods are all included. Level up your Taco Tuesday game with this easy homemade Birria Taco recipe!