Slow Cooker Tex-Mex Beef Brisket with Ancho Chili Sauce

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Tender beef brisket slow-cooked in a rich ancho chili and tomato sauce, infused with smoky and spicy flavors typical of South Texas barbecue. This mexican-inspired beef ready in about 500 minutes blends beef brisket, ancho chili powder, ground cumin into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 450 calories and feeds 6, so a small batch covers several meals across the week without taking over the fridge. 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.

Prep: 20 min Cook: 480 min Serves 6 Mexican cuisine 450 cal/serving
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Ingredients

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Instructions

  1. Step 1: Rub 3 lbs beef brisket all over with 2 tbsp ancho chili powder, 1 tbsp ground cumin, 1 1/2 tsp salt, and 1 tsp black pepper.
  2. Step 2: Heat 2 tbsp olive oil in a large skillet over medium-high heat. Add the brisket and sear for 4-5 minutes per side until browned.
  3. Step 3: Transfer the brisket to a slow cooker. Add 1 medium sliced onion, 4 minced garlic cloves, 14 oz canned diced tomatoes (with juices), and 1 cup beef broth.
  4. Step 4: Cover and cook on low for 8 hours or until the brisket is fork-tender and shreds easily.
  5. Step 5: Remove brisket from the slow cooker, shred with two forks, and stir back into the sauce. Serve with lime wedges to squeeze over the top if desired.

Frequently asked questions

How long does Slow Cooker Tex-Mex Beef Brisket with Ancho Chili Sauce take to make?

Total time is about 500 minutes (20 min prep + 480 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Slow Cooker Tex-Mex Beef Brisket with Ancho Chili Sauce?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Slow Cooker Tex-Mex Beef Brisket with Ancho Chili Sauce?

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 Cooker Tex-Mex Beef Brisket with Ancho Chili Sauce 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 Cooker Tex-Mex Beef Brisket with Ancho Chili Sauce?

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.

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