Smoked Prime Rib (Reverse Sear)

A smoked prime rib is the ultimate holiday centerpiece: rosy from edge to edge, kissed with smoke, and finished with a crackling crust. The reverse sear (low and slow first, then a hot sear) makes it nearly foolproof.

Prep20 min
Dry brine12–48 hrs
Smoke3½–5 hrs
Smoker225–250°F
Serves8–10
Dietary notes
Gluten-freeSugar-freeHalal-friendly*Kosher-friendly*
  • Gluten-free and sugar-free: As written. If you serve a sauce or jus, make sure it's gluten-free too.
  • Halal: Use a certified halal (zabiha) rib roast.
  • Kosher: The rib section is part of the forequarter, so certified kosher rib roasts are available from kosher butchers. Use oil instead of butter, serve a dairy-free horseradish sauce, and cut the added salt by about a third, since kosher beef is pre-salted.

* Depends on certified ingredients or a simple swap. See the notes above.

Ingredients

  • 1 bone-in standing rib roast, 3 bones (about 6–8 lb)
  • 2 tbsp kosher salt (about ¾–1 tsp per pound)
  • 2 tbsp coarse black pepper
  • 1 tbsp granulated garlic
  • 1 tbsp chopped fresh rosemary and thyme (optional)
  • 2 tbsp olive oil

Wood: oak, hickory or pecan. Ask your butcher to cut the bones off and tie them back on. It makes carving much easier.

Instructions

  1. Dry brine. Season all over with the salt and refrigerate uncovered on a rack for 12–48 hours.
  2. Season. Rub with oil, then coat with the pepper, garlic and herbs.
  3. Fire up. Bring the smoker to 225–250°F.
  4. Smoke. Place the roast bone side down, with a probe in the center of the thickest part. Smoke until it reaches 115–120°F for medium-rare (or 125–130°F for medium), roughly 30–40 minutes per pound.
  5. Rest. Move the roast to a board and tent it loosely for 20–30 minutes while you heat your grill, oven or smoker as hot as it will go (500°F or more).
  6. Sear. Sear 6–10 minutes, turning as needed, until a deep brown crust forms. The center will finish at about 125–130°F for medium-rare.
  7. Carve. Cut off the bones, then slice the roast across the grain into thick slices.
DonenessPull from smokerFinal after sear
Rare110–115°F120–125°F
Medium-rare115–120°F125–130°F
Medium125–130°F135–140°F
Gear I use

Thermapen ONE by ThermoWorks

Prime rib is an expensive cut, and a few degrees decide rare or medium. Check the center in several spots before you pull it.

See it at ThermoWorks

Love beef? Try Smoked Brisket or the budget-friendly Smoked Chuck Roast.