Smoking a full brisket is one of the most rewarding cooks in barbecue, and this one turned out absolutely spectacular. Starting with a full brisket picked up from Costco, the goal here was to build deep smoky flavor, a rich bark, and incredibly tender slices using an offset smoker and a long overnight rest.

The brisket was trimmed down to an aerodynamic shape to promote even cooking and proper airflow in the smoker. For seasoning, a combination of Sweet Chipotle Dry Rub and Mighty Mesquite Dry Rub from @maritimemadnesshotsauce Maritime Madness was used along with extra coarse ground black pepper to create a bold Texas-style bark.

For smoke flavor, sugar maple wood was used in the offset smoker. Maple produces a clean, slightly sweet smoke that complements beef extremely well without overpowering the meat.

The brisket started low and slow at 200°F for the first 4–5 hours, allowing the smoke to penetrate deeply into the meat while building the initial bark. After that initial stage, the smoker temperature was gradually increased to 225–250°F to push the brisket through the stall and finish the cook.

This brisket was cooked using the foil boat method, which helps protect the bottom of the brisket while still allowing the top bark to stay exposed and continue developing texture and flavor.

After approximately 14 hours of total cook time, the brisket was pulled from the smoker and wrapped in butcher paper with rendered beef tallow. It was then rested overnight in the oven at 175°F for 6–12 hours.

This long rest is a game changer for brisket. It allows the intermuscular fat to continue rendering slowly while the meat relaxes and reabsorbs moisture, resulting in incredibly juicy slices with a soft, buttery texture.

The final result was everything great barbecue should be — a deep black bark, a beautiful smoke ring, and slices that were tender, juicy, and packed with smoky maple flavor.

If you’re looking to master brisket on an offset smoker, this low and slow approach with a long rest is one of the best ways to achieve consistent results.

Full Brisket Recipe

Ingredients

1 whole packer brisket (12–15 lbs)
2–3 tbsp Sweet Chipotle Dry Rub – Maritime Madness
2–3 tbsp Mighty Mesquite Dry Rub – Maritime Madness
1–2 tbsp coarse ground black pepper
Sugar maple wood chunks or splits
Rendered beef tallow
Butcher paper
Foil (for foil boat)

Step 1 – Trim the Brisket

Trim the brisket to improve airflow and even cooking.

• Remove hard fat from the deckle
• Trim fat cap down to roughly ¼ inch
• Round off the edges to create an aerodynamic shape

This helps prevent edges from drying out and allows smoke to flow smoothly around the meat.

Step 2 – Season the Brisket

Start with a dry salt brine using kosher salt. Allowed to rest in the refrigerator overnight. In the morning, wipe off the excess salt then coat the brisket generously with:

• Sweet Chipotle Dry Rub
• Mighty Mesquite Dry Rub
• Extra coarse black pepper

Season evenly on all sides and press the rub into the meat.

Allow the brisket to sit at room temperature while the smoker comes up to temperature.

Step 3 – Fire Up the Offset Smoker

Prepare your offset smoker using sugar maple wood for smoke.

Target temperatures:

First stage: 200°F
Second stage: 225–250°F

Place the brisket fat side down in the smoker, but for this Cook, I actually went fat side up since it didn’t have as intense of a fat cap.

Step 4 – Build the Bark

Smoke the brisket at 200°F for 4–5 hours.

During this stage:

• Smoke penetrates the meat
• Bark begins forming
• Surface moisture evaporates

Avoid spritzing early so the bark can properly develop. I normally start spritzing after the three or four hour mark.

Step 5 – Increase Temperature

After the first 4–5 hours, increase smoker temperature to 225–250°F.

Continue cooking until the bark is well developed and the brisket enters the stall.

Step 6 – Foil Boat Method

Once the bark is set, place the brisket into a foil boat, wrapping the bottom while leaving the top exposed.

This:

• Protects the bottom from burning
• Allows the bark on top to keep developing
• Collects rendered fat

Continue cooking until internal temperature reaches roughly 200–203°F and the brisket probes tender.

Total cook time: about 14 hours

Step 7 – Overnight Rest

Remove brisket from smoker.

Wrap in butcher paper with rendered beef tallow.

Place into an oven set to 175°F and rest for 10–12 hours.

This extended rest allows:

• Intermuscular fat to fully render
• Meat fibers to relax
• Juices to redistribute

Step 8 – Slice and Serve

Slice the brisket against the grain.

You should see:

• A dark bark
• A pronounced smoke ring
• Tender juicy slices

Serve immediately and enjoy one of the most satisfying cooks in barbecue.