Wood-Fired Chipotle Barbacoa Tacos with Pickled Red Onion

By AislePrompt Editorial · Published 2026-07-05 · Updated 2026-07-05

Tender slow-cooked beef barbacoa infused with smoky chipotle and fresh lime, served in warm corn tortillas with tangy pickled red onions. This Mexican-inspired taco and burrito recipe, ready in about 495 minutes, pairs beef chuck roast, chipotle peppers in adobo sauce, garlic cloves, minced for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 420 calories and feeds 6, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 2 lbs beef chuck roast
• 2 peppers with 2 tbsp sauce chipotle peppers in adobo sauce
• 4 garlic cloves, minced
• 1 tbsp ground cumin
• 1 tsp dried oregano
• 1 cup beef broth
• 1/2 cup apple cider vinegar
• 1 medium red onion, thinly sliced
• 1 1/2 tsp kosher salt
• 2 tbsp fresh lime juice
• 12 small corn tortillas
• 1/4 cup fresh cilantro leaves
• 2 tbsp vegetable oil

Slow cookers worth buying for this → Best Slow Cookers in 2026: Top Picks + Buying Guide

Instructions

1. Step 1: Trim excess fat from 2 lbs beef chuck roast and cut into 3-inch chunks. In a blender, combine 2 chipotle peppers with 2 tbsp adobo sauce, 4 minced garlic cloves, 1 tbsp ground cumin, 1 tsp dried oregano, and 1 cup beef broth; blend until smooth.
2. Step 2: Place beef chunks in a slow cooker, pour the chipotle sauce over the meat, and season with 1 tsp kosher salt. Cook on low for 8 hours until meat is tender and shreds easily.
3. Step 3: While the beef cooks, thinly slice 1 medium red onion and combine with 1/2 cup apple cider vinegar, 1/2 tsp kosher salt, and 1 tbsp fresh lime juice in a bowl. Let sit at room temperature for at least 1 hour to pickle.
4. Step 4: When beef is done, shred it with two forks and stir in remaining 1 tbsp fresh lime juice and adjust salt to taste.
5. Step 5: Heat a large skillet over medium heat and add 2 tbsp vegetable oil. Warm 12 small corn tortillas for 30 seconds each side until pliable and slightly charred.
6. Step 6: Assemble tacos by spooning shredded barbacoa onto tortillas, topping with pickled red onions and 1/4 cup fresh cilantro leaves. Serve immediately.