Weber’s Classic Pulled Pork: Smoked Shoulder Guide

Tasty pulled pork sandwich and creamy soup on a rustic table setting indoors.

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This recipe is adapted from Weber’s published method: the Classic Pulled Pork recipe on weber.com. It is a simple mustard-and-rub shoulder smoked low and slow, then wrapped and held in a cooler. To explain the temperature numbers, we compare it with Meathead Goldwyn’s pulled pork recipe on AmazingRibs.com and with USDA guidance.

Ingredients

  • 1 bone-in pork shoulder (pork butt), 6 to 8 pounds
  • ¼ cup yellow mustard
  • ½ cup of your favorite pork rub
  • Wood chunks for smoke (Weber’s kettle version places them on the charcoal)

Weber lists the recipe as serving 12 to 16, with roughly 8 to 12 hours on the grill.

Method

  1. Trim. Cut away any large chunks of fat and trim the fat cap to about ¼ inch.
  2. Season ahead. Rub the shoulder all over with the mustard, season generously with the rub, and, for best results, refrigerate it in a pan covered with plastic wrap for 12 to 24 hours.
  3. Set up. Prepare the grill for indirect, low and slow cooking at 225°F to 275°F (about 107°C to 135°C; Celsius figures here are our conversions). Weber’s kettle version uses the “snake” charcoal arrangement with a foil pan half full of water in the center; its gas version puts a foil drip pan with 4 cups of water on the indirect side.
  4. Smoke. Put the shoulder on fat cap up, above the water pan. Cook until the bark has set (the rub is no longer pasty and does not come off on your finger) and the internal temperature is around 165°F (74°C), which Weber puts at 6 to 8 hours.
  5. Wrap. Remove it and wrap in a double layer of aluminum foil, without crimping the foil too tightly.
  6. Finish. Return it to the grill until a probe slides through with little resistance and the internal temperature is around 200°F (93°C), another 2 to 4 hours.
  7. Rest. Wrap it in a towel and transfer to a cooler to rest until the internal temperature is 140°F to 150°F (60°C to 66°C), which Weber says takes 4 to 6 hours.
  8. Pull. Pull the meat into bite-sized pieces and mix in some of the drippings from the foil package.

The numbers: texture target versus safety minimum

USDA’s safe minimum internal temperature chart lists 145°F (63°C) with a rest of at least 3 minutes for pork roasts, and a shoulder is well past that long before it is ready to pull. The 200°F (93°C) figure in Weber’s recipe is a texture target, and Weber pairs it with a feel test: the probe should slide in with little resistance.

AmazingRibs gives the same picture with more detail. It says a pork butt cooked at 225°F to 250°F will probably stall around 150°F (65°C) internal, sometimes for hours, because moisture evaporating from the surface cools the meat as fast as the heat warms it. Collagen begins melting into gelatin around 170°F (77°C), and it says to check for readiness at about 203°F (95°C). Its check is physical: if the bone wiggles and comes out easily, or a fork twisted 90 degrees turns with little pressure, the meat is ready. It also stresses that every animal and cooker differs, so the meat is ready when it is ready, and it advises starting 10 to 12 hours before dinner.

The two recipes differ in small ways. AmazingRibs cooks a roughly 5-pound butt unwrapped, treating foil as an option for pushing through the stall or rescuing a tough butt, whereas Weber wraps a larger 6 to 8 pound shoulder at around 165°F. AmazingRibs says a 5-pound butt yields about 4 pounds of pulled pork. Both name a similar finishing temperature, about 200°F to 203°F.

Holding and serving safely

Both sources describe holding the cooked shoulder before pulling, and the numbers differ. Weber’s cooler rest runs down to 140°F to 150°F. AmazingRibs describes a similar insulated “faux cambro” hold and says the meat’s internal temperature should never drop below 145°F (63°C), serving it before it does. USDA’s food safety guidance says hot food should be held at 140°F or warmer and that the “danger zone” runs from 40°F to 140°F. So if you hold your shoulder for hours, keep a probe in it and check that it stays at or above 140°F, and, as our own suggestion, treat AmazingRibs’ 145°F as the safer line.

Once it is pulled and served, USDA says perishable food should not sit at room temperature for more than 2 hours (1 hour when the air temperature is above 90°F). Discard anything left out longer.

One more detail from AmazingRibs: it says not to add sauce while the pork is on the cooker; sauce comes after you pull it.

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