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.
Dietary notes
- 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
- Dry brine. Season all over with the salt and refrigerate uncovered on a rack for 12–48 hours.
- Season. Rub with oil, then coat with the pepper, garlic and herbs.
- Fire up. Bring the smoker to 225–250°F.
- 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.
- 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).
- 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.
- Carve. Cut off the bones, then slice the roast across the grain into thick slices.
| Doneness | Pull from smoker | Final after sear |
|---|---|---|
| Rare | 110–115°F | 120–125°F |
| Medium-rare | 115–120°F | 125–130°F |
| Medium | 125–130°F | 135–140°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 ThermoWorksLove beef? Try Smoked Brisket or the budget-friendly Smoked Chuck Roast.