Grilled Texas-Style BBQ Brisket Sandwiches with Pickled Onions

By AislePrompt Editorial · Published 2026-05-22 · Updated 2026-05-22

Smoky, tender brisket slices served on soft buns with tangy homemade pickled onions for a classic Texas Memorial Day meal. This American-inspired grilling recipe, ready in about 500 minutes, pairs beef brisket, kosher salt, black pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 620 calories and feeds 8, 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 beef brisket
• 2 tbsp kosher salt
• 1 tbsp black pepper
• 1 tbsp smoked paprika
• 1 tbsp garlic powder
• 2 tbsp yellow mustard
• 8 buns
• 1 large, thinly sliced red onion
• 1 cup apple cider vinegar
• 1 cup water
• 1 tbsp granulated sugar
• 1 tsp kosher salt for pickling
• 1 cup BBQ sauce

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Instructions

1. Step 1: Combine 2 tbsp kosher salt, 1 tbsp black pepper, 1 tbsp smoked paprika, and 1 tbsp garlic powder in a small bowl. Rub this dry spice mix evenly over 3 lbs beef brisket, then coat with 2 tbsp yellow mustard. Wrap brisket tightly in plastic wrap and refrigerate for at least 4 hours, preferably overnight.
2. Step 2: Prepare pickled onions by combining 1 cup apple cider vinegar, 1 cup water, 1 tbsp granulated sugar, and 1 tsp kosher salt in a saucepan. Heat over medium heat until sugar dissolves, then pour over 1 large thinly sliced red onion in a jar. Let cool to room temperature, then refrigerate for at least 1 hour.
3. Step 3: Preheat your grill to medium-low heat (225-250°F). Smoke or grill the brisket indirectly for 6-8 hours until internal temperature reaches 195°F and meat is tender. Let rest for 30 minutes, then slice thinly against the grain.
4. Step 4: Toast 8 buns briefly on the grill. Assemble sandwiches by layering sliced brisket, a generous spoonful of 1 cup BBQ sauce, and pickled onions. Serve immediately for a satisfying Texas-style BBQ experience.