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Slow-Cooker Beef Barbacoa Tacos

Chuck roast slow-cooks in a smoky chipotle, citrus, and warm-spice sauce until it can be pulled into juicy strands for simple corn-tortilla tacos.

Corn tortillas filled with glossy shredded beef barbacoa, white onion, cilantro, and lime wedges.

Barbacoa benefits from a long, gentle cook that turns chuck roast tender without needing a bottled barbecue sauce. Chipotles bring smoke and a medium heat, while orange and lime keep the rich beef lively.

The final texture depends on treating the cooking liquid as a finishing sauce. Skim or reduce it when needed, then add just enough back to coat the shreds instead of drowning them.

Brown for depth

A quick sear before the slow cooker is not about cooking the beef through. It creates roasted flavor that supports the chipotle and warm spices after the long braise.

Make the heat your own

Three chipotles give the sauce a clear medium heat. To make it gentler, reduce the peppers to one but keep the adobo, citrus, garlic, and spices so the sauce remains full flavored.

Browned beef chunks in a slow cooker are coated with a smooth red chipotle-citrus sauce. — Browned beef is coated in the smooth chipotle-citrus sauce before the long slow cook.

Cook until it pulls apart

Temperature provides a useful checkpoint, but fork tenderness tells the real story. When the meat twists apart easily, it will form plush shreds instead of dry strings.

Finish with focused juices

Slow cookers trap moisture, so each roast yields a slightly different amount of liquid. Skim the fat, reduce a thin batch in a skillet if necessary, and fold the sauce into the meat until it glistens.

Tender glossy strands of beef barbacoa sit beside a folded warm corn tortilla. — Glossy shredded beef shows the tender, saucy texture ready for a warm tortilla.

Keep the toppings simple

Corn tortillas, crisp white onion, cilantro, and lime are enough to balance the rich beef. Warm the tortillas until flexible and assemble immediately so their edges stay soft around the filling.

Slow-Cooker Beef Barbacoa Tacos

8 taco servings

515 minutes total

Ingredients

• 3 lb beef chuck roast, cut into 3-inch pieces
• 1 1/2 tsp kosher salt
• 1/2 tsp black pepper
• 2 tbsp neutral oil
• 3 chipotle peppers in adobo
• 2 tbsp adobo sauce
• 1/2 cup fresh orange juice
• 1/4 cup fresh lime juice
• 6 garlic cloves, peeled
• 1 tsp ground cumin
• 1 tsp dried oregano
• 1/2 tsp ground cloves
• 1/2 cup low-sodium beef broth
• 16 small corn tortillas, warmed
• Diced white onion, chopped cilantro, and lime wedges, for serving

Method

Season the beef
Pat the chuck roast pieces dry and season them evenly with the kosher salt and black pepper, pressing the seasoning into all sides.
Look for: The beef is dry and evenly speckled with seasoning.
Brown the beef
Heat the neutral oil in a large skillet over medium-high heat and sear the beef in batches for 2 to 3 minutes per side, until well browned without crowding the pan.
Look for: Each piece releases easily and has dark brown edges.
Blend the braising sauce
Blend the chipotle peppers, adobo sauce, orange juice, lime juice, garlic, cumin, oregano, cloves, and beef broth until the sauce is smooth.
Look for: No garlic pieces or pepper skins remain visible in the sauce.
Set up the slow cooker
Put the browned beef in a 6-quart slow cooker and pour the blended chipotle-citrus sauce over it, turning the pieces so they are coated.
Look for: The beef is coated and liquid reaches partway up, not over, the pieces.
Cook until tender
Cover and cook on low for 8 hours, until the beef reaches at least 195 F and yields easily when twisted with a fork.
Look for: A fork turns through the beef with little resistance.
Shred the beef
Transfer the beef to a rimmed board, pull it into bite-size shreds with two forks, and discard any large pieces of fat.
Look for: The beef separates into moist strands without needing to be chopped.
Concentrate the juices if needed
Skim excess fat from the cooking liquid, then simmer it in a skillet over medium heat for 8 to 10 minutes if it tastes thin; otherwise use it as is.
Look for: The reduced liquid lightly coats a spoon and tastes bright, smoky, and savory.
Moisten the barbacoa
Return the shredded beef to the slow cooker and fold in enough skimmed or reduced cooking liquid to make it glossy and juicy without pooling.
Look for: The shreds are evenly coated and there is no watery layer at the bottom.
Warm tortillas and serve
Warm the corn tortillas, fill each with barbacoa, and top with diced white onion, cilantro, and a squeeze of lime; for milder tacos, use one chipotle instead of three.
Look for: The tortillas are pliable and each taco has a balanced amount of beef and fresh toppings.