Slow-Simmered Beef Barbacoa with Pickled Red Onions
Tender, slow-cooked beef barbacoa richly seasoned with warm spices, paired with tangy pickled red onions to brighten each bite. This mexican-inspired beef ready in about 500 minutes pairs beef chuck roast, chipotle peppers in adobo sauce, garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 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
- 3 lbs, cut into large chunks beef chuck roast
- 2 peppers, chopped chipotle peppers in adobo sauce
- 5, minced garlic cloves
- 2 tsp ground cumin
- 1 tsp dried oregano
- 1/4 cup apple cider vinegar
- 1 cup beef broth
- 2 tsp salt
- 1 tsp black pepper
- 1 large, thinly sliced red onion
- 1 cup white vinegar
- 1 tbsp sugar
- 1 cup water
- 2 bay leaves
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Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: In a large slow cooker, combine 3 lbs beef chuck roast chunks, 2 chopped chipotle peppers in adobo, 5 minced garlic cloves, 2 tsp ground cumin, 1 tsp dried oregano, 1/4 cup apple cider vinegar, 1 cup beef broth, 2 tsp salt, and 1 tsp black pepper. Stir to coat the beef evenly.
- Step 2: Add 2 bay leaves on top, cover, and cook on low for 8 hours until beef is fork-tender and shreds easily.
- Step 3: Meanwhile, prepare pickled onions by combining 1 cup white vinegar, 1 tbsp sugar, 1 cup water, and 1 tsp salt in a saucepan. Bring to a boil until sugar dissolves.
- Step 4: Place 1 large thinly sliced red onion in a heatproof jar or bowl. Pour hot vinegar mixture over onions, submerge fully, and let sit at room temperature for at least 1 hour.
- Step 5: Once beef is done, shred with two forks and mix well with cooking juices.
- Step 6: Serve beef barbacoa topped with a generous amount of pickled red onions and fresh cilantro if desired.
Frequently asked questions
How long does Slow-Simmered Beef Barbacoa with Pickled Red Onions take to make?
Total time is about 500 minutes (20 min prep + 480 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Slow-Simmered Beef Barbacoa with Pickled Red Onions?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep beef chuck roast from drying out.
Can I substitute ingredients in Slow-Simmered Beef Barbacoa with Pickled Red Onions?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Slow-Simmered Beef Barbacoa with Pickled Red Onions for a different number of people?
The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Slow-Simmered Beef Barbacoa with Pickled Red Onions?
Mexican beef like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.








