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Crock Pot Mexican shredded beef tacos served with fresh toppings

Crock Pot Mexican Shredded Beef Tacos

This easy and flavorful crock pot shredded beef taco recipe features a tender chuck roast braised in beef broth with onions, garlic, and taco seasoning, perfect for busy weeknights and meal prep.
Prep Time 5 minutes
Cook Time 8 hours
Total Time 8 hours 5 minutes
Course Dinner, Main Course
Cuisine Mexican, Tex-Mex
Servings 8 servings
Calories 360 kcal

Ingredients
  

Main Ingredients

  • 2 pounds beef chuck roast Well-marbled for shredding
  • 1 medium onion, chopped Yellow or white
  • 3 cloves garlic, minced
  • 1 packet taco seasoning Store-bought or homemade
  • 1 cup beef broth

Taco Assembly

  • 8 pieces taco shells Soft or hard
  • Toppings (shredded lettuce, cheddar or cotija, salsa, diced onion, avocado or guacamole, lime wedges, cilantro) Customize as desired

Instructions
 

Preparation

  • Put the 2-pound chuck roast in the bottom of the slow cooker. Pat it dry first so seasonings stick better.
  • Scatter the chopped onion and minced garlic over the top of the roast.
  • Evenly sprinkle the taco seasoning over everything. If you like a little heat, add 1/4–1/2 teaspoon cayenne or a chopped jalapeño.
  • Pour 1 cup beef broth into the slow cooker around the edges—don’t pour it straight over the seasoning to avoid washing it off.
  • Cover and cook on LOW for 8 hours, or on HIGH for 4 hours, until the meat pulls apart easily with two forks.

Serving

  • Remove the roast to a cutting board or large plate and shred with two forks.
  • Skim any excess fat from the cooking liquid, then return the shredded beef to the pot and stir so it soaks up the juices.
  • Spoon the shredded beef into taco shells and top as desired. Finish with a squeeze of lime to brighten the flavors.

Notes

For creative twists, consider barbacoa-style by adding chipotle peppers in adobo or BBQ sauce for a Tex-Mex flavor. Serve with sides like Mexican rice or a quick slaw for freshness. The recipe is flexible for meal prep and freezing.
Keyword Crock Pot, Easy Dinner, Shredded Beef, Slow Cooker, Tacos