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Slow Cooker Beef Barbacoa Tacos

Slow Cooker Beef Barbacoa Tacos with tender, fall-apart beef braised low and slow in smoky chipotle, cumin, and lime. Shred the meat easily, reduce briefly to caramelize the juices, then pile onto warm tortillas with your favorite toppings.
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Prep Time 20 minutes
Cook Time 5 hours 15 minutes
Total Time 5 hours 35 minutes
Servings: 8 servings
Course: Dinner
Cuisine: Mexican
Calories: 520
Ingredients Equipment Method Notes

Ingredients
  

For the Barbacoa Beef
  • 3 lb beef chuck roast
  • 3 chipotle peppers in adobo sauce use 3–4 peppers, chopped
  • 2 tbsp adobo sauce (from the can)
  • 4 garlic cloves minced
  • 1 yellow onion medium, roughly chopped
  • 0.25 cup fresh lime juice about 2 limes
  • 2 tbsp apple cider vinegar
  • 1 tbsp ground cumin
  • 1 tbsp dried oregano preferably Mexican oregano
  • 1 tsp smoked paprika
  • 1 tsp chili powder
  • 0.5 tsp ground cloves
  • 1 tsp salt
  • 0.5 tsp black pepper
  • 0.5 cup beef broth
For Serving
  • 12 small corn or flour tortillas warm; use 12–16 as needed
  • 0.5 cup white onion finely diced
  • 0.5 cup fresh cilantro chopped
  • 2 limes cut into wedges
  • 1 cup cotija or queso fresco crumbled
  • 1 cup salsa verde or red salsa
  • 1 jalapeños sliced, optional
  • 1 sliced avocado or guacamole

Equipment

  • 1 slow cooker

Method
 

Season and mix the barbacoa sauce
  1. Season the beef chunks all over with salt, black pepper, ground cumin, smoked paprika, chili powder, dried oregano, and ground cloves, then let sit 5 minutes.
  2. In the slow cooker, combine chipotle peppers in adobo sauce, adobo sauce (from the can), minced garlic, chopped onion, fresh lime juice, apple cider vinegar, and beef broth, then stir to mix.
  3. Add the seasoned beef chunks and turn to coat in the sauce.
Slow cook until fall-apart tender
  1. Cover and cook on LOW for 8–10 hours (or HIGH for 4–5 hours) until the beef is completely tender and pulling apart easily.
  2. Remove the beef chunks with tongs to a cutting board, then shred with two forks until it falls apart with almost no effort.
  3. Return the shredded beef to the slow cooker, stir into the juices, and cook uncovered on HIGH for 10–15 minutes so the sauce soaks in and caramelizes slightly.
Warm tortillas and assemble tacos
  1. Warm the tortillas in a dry skillet over medium-high heat for about 30 seconds per side, until lightly charred and pliable.
  2. Pile the barbacoa beef onto tortillas and top with diced white onion, chopped cilantro, cotija or queso fresco, a squeeze of lime, and salsa verde or red salsa.
  3. Serve immediately with sliced jalapeños (optional) and sliced avocado or guacamole.

Notes

For best shredding, make sure the beef is fully tender before shredding; if it resists, continue cooking until it pulls apart easily. Refrigerate leftovers in an airtight container up to 4 days and reheat gently on the stovetop or in the microwave. Freezing is yes—freeze barbacoa beef and juices up to 3 months, then thaw and reheat. For a lighter option, use extra-lean ground turkey? (swap not recommended for this braise); instead, keep the same recipe and go heavier on toppings like lime, salsa, and cilantro while using a lighter cheese amount.