Slow-Simmered Kansas City Beef Brisket with Tangy Barbecue Sauce

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender beef brisket slow-cooked in a rich, tangy Kansas City-style barbecue sauce that balances smoky, sweet, and slightly spicy flavors. This american-inspired beef ready in about 285 minutes blends trimmed beef brisket, kosher salt, freshly ground black pepper 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 520 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: 45 min Cook: 240 min Serves 6 American cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: Rub 3 lbs trimmed beef brisket evenly with 2 tsp kosher salt, 1 tsp freshly ground black pepper, 1 tsp garlic powder, and 1 tsp onion powder. Let rest at room temperature for 30 minutes.
  2. Step 2: Preheat a large Dutch oven over medium-high heat and add 2 tbsp olive oil. Sear the brisket on all sides for about 4 minutes per side until well browned.
  3. Step 3: In a bowl, whisk together 2 tbsp yellow mustard, 1 cup ketchup, 1/4 cup apple cider vinegar, 1/4 cup packed brown sugar, 2 tbsp Worcestershire sauce, 1 tsp smoked paprika, and 1 tsp hot sauce.
  4. Step 4: Pour the barbecue sauce mixture over the brisket in the Dutch oven and add 1 cup water. Bring to a simmer, cover, and reduce heat to low. Cook for 3.5 to 4 hours, turning brisket halfway, until fork-tender.
  5. Step 5: Remove brisket and let rest for 15 minutes before slicing thinly against the grain. Serve drizzled with the thickened barbecue sauce from the pot.

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Frequently asked questions

How long does Slow-Simmered Kansas City Beef Brisket with Tangy Barbecue Sauce take to make?

Total time is about 285 minutes (45 min prep + 240 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Slow-Simmered Kansas City Beef Brisket with Tangy Barbecue 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-Simmered Kansas City Beef Brisket with Tangy Barbecue 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-Simmered Kansas City Beef Brisket with Tangy Barbecue 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-Simmered Kansas City Beef Brisket with Tangy Barbecue Sauce?

American 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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