Grilled Barbacoa Beef Tacos with Pickled Red Onions
Tender grilled barbacoa-style beef served in warm corn tortillas with tangy pickled red onions and fresh cilantro for a flavorful taco experience. This mexican-inspired tacos & burritos ready in about 500 minutes pairs beef chuck roast, peppers 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 420 calories and feeds 4, 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
- 1.5 lbs beef chuck roast
- 2 peppers chipotle peppers in adobo sauce
- 4 cloves garlic cloves
- 1 tsp ground cumin
- 1 tsp dried oregano
- 1 tbsp apple cider vinegar
- 1 cup beef broth
- 1 tsp salt
- 1/2 tsp black pepper
- 8 small corn tortillas
- 1 medium red onion thinly sliced
- 1/2 cup white vinegar
- 1 tbsp sugar
- 1/2 cup water
- 1/4 cup fresh cilantro chopped
- for serving lime wedges
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Blend 2 chipotle peppers in adobo sauce, 4 garlic cloves, 1 tsp ground cumin, 1 tsp dried oregano, 1 tbsp apple cider vinegar, and 1 cup beef broth in a blender until smooth to make the marinade.
- Step 2: Season 1.5 lbs beef chuck roast with 1 tsp salt and 1/2 tsp black pepper. Place in a slow cooker and pour over the marinade. Cook on low for 8 hours until beef is tender and shreddable.
- Step 3: While the beef cooks, combine 1/2 cup white vinegar, 1/2 cup water, 1 tbsp sugar, and the thinly sliced 1 medium red onion in a bowl. Let sit for at least 30 minutes to pickle.
- Step 4: When beef is done, shred it with two forks and mix it with the cooking juices. Heat a grill or grill pan to medium-high and quickly grill 8 corn tortillas for 15-20 seconds per side until warm and slightly charred.
- Step 5: Assemble tacos by placing a generous amount of shredded beef on each tortilla, topping with pickled red onions and 1/4 cup chopped fresh cilantro. Serve with lime wedges for squeezing over.
Frequently asked questions
How long does Grilled Barbacoa Beef Tacos 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 Grilled Barbacoa Beef Tacos 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 Grilled Barbacoa Beef Tacos 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 Grilled Barbacoa Beef Tacos with Pickled Red Onions for a different number of people?
The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Grilled Barbacoa Beef Tacos with Pickled Red Onions?
Mexican tacos & burritos 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.
