How Long to Cook Beef Brisket on the Grill: Timing

Grilled beef brisket is a large, well-seasoned cut cooked slowly over indirect heat until its connective tissue softens and the meat turns tender. For a 5-pound (2.3 kg) brisket, plan on about 8 to 10 hours at 225–250°F (107–121°C), followed by a one-hour rest; the exact time depends on the cut, grill, and weather.

Ingredients

1 whole beef brisket, preferably a trimmed packer cut, about 5 lb (2.3 kg)
1 tbsp (15 ml) kosher salt
1 tbsp (15 ml) coarsely ground black pepper
2 tsp (10 ml) smoked paprika
1 tsp (5 ml) garlic powder
1 tsp (5 ml) onion powder
1 tsp (5 ml) light brown sugar, packed, about 4 g
1 cup (240 ml) beef broth or water, for the grill’s drip pan
2 fist-size chunks (about 4 oz / 115 g total) dry smoking wood, such as oak or hickory, optional
2 sheets heavy-duty aluminum foil, about 18 in (46 cm) wide, or one sheet uncoated butcher paper, optional for wrapping

Instructions

Trim and season the brisket. Pat the brisket dry. Trim away hard, waxy fat and any ragged edges, leaving an even layer of fat about ¼ in (6 mm) thick. If the brisket is much thicker at one end, trim only the obvious excess rather than cutting deeply into the meat. Mix the salt, pepper, paprika, garlic powder, onion powder, and brown sugar, then coat the brisket evenly on all sides. This can be done just before grilling; if you season it ahead, keep it refrigerated and uncovered for up to 12 hours, then take it out while the grill heats.
Set up the grill for indirect heat. Heat a charcoal or gas grill to hold a steady 225–250°F (107–121°C). Arrange the coals to one side of a charcoal grill, or light only the burners on one side of a gas grill. Put a drip pan filled with the broth or water beneath the cool side of the cooking grate. The meat should sit over indirect heat, not directly over a flame or the coals. Add the wood chunks to the coals or smoker box if using them. Close the lid and let the grill stabilize before adding the brisket.
Cook low and slow. Set the brisket on the cool side of the grill, with the thicker end toward the hotter area. If the heat source is below the meat, position the fat cap toward that heat. Close the lid and keep the grill between 225 and 250°F (107–121°C), adjusting vents or burners as needed. Avoid opening the lid often; each check can release heat and lengthen the cook. A 5-pound brisket commonly takes 8 to 10 hours, but size and shape matter more than the clock. Use a leave-in grill thermometer to monitor the cooking temperature, and check the brisket’s internal temperature with a separate probe thermometer.
Wrap if useful, then cook until tender. After roughly 4 to 6 hours, the surface may look dark and dry, and the internal temperature may be around 160–170°F (71–77°C). This is often called the stall: moisture evaporating from the surface slows the temperature rise. Wrapping at this point in foil or uncoated butcher paper is optional. Foil holds in more moisture and can soften the crust; paper lets more moisture escape and tends to preserve a firmer bark. Continue cooking until a probe slides into the thickest part with little resistance, often at 195–205°F (91–96°C). Temperature is a guide, not a finish line by itself. USDA FSIS lists 145°F (63°C) with a 3-minute rest as the safe minimum for whole cuts of beef; brisket is typically cooked well beyond that temperature so it becomes tender.
Rest before slicing. Transfer the brisket to a tray and keep it wrapped. Rest it for at least 1 hour in a warm place, or in an insulated cooler with towels if you need to hold it longer. Do not leave it at room temperature for more than 2 hours. Resting lets the meat settle and makes it easier to slice neatly.
Slice across the grain. Unwrap the brisket and save any juices to spoon over the meat. The grain can change direction between the flat and point, so look closely and turn the brisket as needed. Slice the flat across its visible muscle fibers into about ¼-in (6 mm) slices. The fattier point can be sliced a little thicker or cut into bite-size pieces. Serve while warm.

Tips

Let tenderness decide when it is done. Two briskets of the same weight can finish at different times because their thickness, fat content, and starting temperature vary. If the thermometer reads 200°F (93°C) but the probe still meets resistance, keep cooking and check again in 20 to 30 minutes.
Keep the heat steady rather than chasing smoke. A little clean smoke from oak or hickory adds flavor; a heavy cloud of acrid smoke can make the surface bitter. If using wood chunks, start with one or two and add only if the smoke has faded. You can make the recipe without wood, though the flavor will be more like slow-roasted beef.
Choose salt with care. The listed amount is for kosher salt. If using fine table salt, use about 2 tsp (10 ml) instead of 1 tbsp (15 ml), since its smaller crystals pack more densely. You can add more seasoning at the table, but too much salt cannot be removed once it is on the meat.
Do not trim away all the fat. A thin, even fat cap helps protect the surface during a long cook. Remove hard lumps and excessive fat, but leave a modest layer. If buying a lean flat-only brisket, check it sooner and consider wrapping it once the bark is set so it is less likely to dry out.

Serving Suggestions

Serve sliced brisket on a warm platter with the cooking juices spooned lightly over the top. Classic barbecue sides include coleslaw, potato salad, cornbread, baked beans, pickles, and sliced white onion. For a simpler meal, pair it with grilled vegetables or a green salad to balance the rich meat. Put barbecue sauce on the side rather than pouring it over every slice, so the smoky seasoning and texture remain easy to taste.

For sandwiches, pile thin slices into soft rolls and add pickles or slaw. If the brisket has cooled slightly, warm the slices gently in a little reserved juice before serving. Plan on roughly 6 to 8 oz (170–225 g) cooked brisket per person when it is the main dish with sides; allow more for hearty appetites or fewer sides. A whole brisket has different proportions of lean flat and fatty point, so serving portions will not all look identical.

Variations

Simple salt-and-pepper brisket: Leave out the paprika, garlic, onion, and brown sugar, and season with just kosher salt and coarse black pepper. This keeps the flavor direct and lets the beef and smoke stand out. It works especially well with oak, but the cooking method and timing stay the same.

Chili-spiced rub: Replace the smoked paprika with 2 tsp (10 ml) regular paprika and add ½ tsp (2.5 ml) ground cumin and ¼ tsp (1 ml) cayenne. The result is warmer and a little more savory. Keep the cayenne modest if serving guests with different heat preferences; hot sauce can be offered separately.

Gas-grill version: A gas grill can cook brisket successfully without a smoker attachment. Use indirect heat and, if you want a smoke note, put wood chips in a grill-safe smoker box according to the grill’s instructions. Avoid putting loose chips where they can fall onto a burner. If you cannot use wood, the brisket will still develop a seasoned crust, though it will not have the same smoky aroma.

Smaller brisket: A 3 lb (1.4 kg) brisket may finish sooner, but do not reduce the temperature to speed it up. Begin checking tenderness after about 5 hours, then check every 30 minutes. Go by the thickest part’s feel as well as its temperature, since a smaller cut can still need a long time to soften.

Storage and Reheating

Refrigerate leftover brisket within 2 hours of cooking. Store it in a shallow, covered container with its juices, or wrap it tightly, and use it within 3 to 4 days. For longer storage, freeze portions with a little cooking liquid in airtight freezer-safe packaging; use within 2 to 3 months for best quality. Thaw frozen brisket in the refrigerator rather than on the counter.

To reheat, place sliced brisket in a covered oven-safe dish with a splash of broth or reserved juices. Warm at 300°F (149°C) until hot throughout, checking the thickest pieces with a food thermometer; leftovers should reach 165°F (74°C). A covered skillet over low heat also works for a small portion. Add a little liquid and turn the slices gently so they warm without drying out. Avoid repeatedly reheating the whole batch; warm only what you plan to serve.

Frequently Asked Questions

How many hours does it take to grill a 5-pound brisket?

Allow about 8 to 10 hours at 225–250°F (107–121°C), plus at least 1 hour to rest. The estimate is not a guarantee: a particularly thick brisket, a cold day, or a grill that fluctuates can add time. Start early and keep the grill temperature steady rather than raising it sharply to meet a serving deadline.

Should I cook brisket at 225°F or 250°F?

Either temperature works for indirect grilling. At 225°F (107°C), the cook is generally slower; at 250°F (121°C), it may finish sooner. Stability matters more than choosing one exact point in that range. Use a grill thermometer at grate level if possible, since the lid gauge may not reflect the temperature beside the meat.

Do I need to flip brisket on the grill?

No. With indirect heat and a closed lid, you can leave the brisket in place for most or all of the cook. Turning it can be useful if one side of your grill runs notably hotter, but frequent lid opening makes temperature control harder. Arrange the thicker end toward the warmer zone and rotate once if needed.

Why is my brisket tough even though it reached 200°F?

Brisket can reach a high temperature before its connective tissue has softened enough. If a probe does not slide easily into several thick spots, keep cooking and check again after 20 to 30 minutes. Toughness can also come from slicing with the grain, so identify the grain and cut across it after the rest.

Can I grill brisket without wrapping it?

Yes. Leaving it unwrapped can create a firmer, drier crust, but the cook may take longer and the exterior can lose more moisture. Wrapping is a practical option if the surface is already dark and the temperature has stalled. Use foil for a softer bark and more moisture retention, or butcher paper for a somewhat firmer crust.

Can I cook brisket ahead of time?

Yes. Cook it until tender, rest it, then refrigerate it promptly with its juices. Reheat covered with a little liquid until it reaches 165°F (74°C). For the best texture, keep the brisket whole until reheating and slice it just before serving; sliced leftovers are convenient but can dry out more quickly.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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