For my Mom’s birthday, we had a standing rib roast that we cooked using the rotisserie on Dad’s Weber charcoal grill. We were serving six, so we bought one that was a little over 8 lbs (3 ribs). We needed some leftovers for steak sandwiches!
For a side, after we pulled the meat off, I put the rack on the grill and smoke warmed twice baked potatoes. We used an extra set of ribs from the butcher to make a beef stock in the slow cooker and used that plus the meat juices to create an au jus.
Rotisserie Prime Rib Roast
6-8 lb rib roast
Season the rib roast with 2 tablespoons of kosher salt and let sit in the refrigerator, uncovered, 24 hours before you are ready to cook. Remove from fridge 4 hours before grilling.
Rub the roast with olive oil and sprinkle salt on the meat, leaving the fat cap unsalted.
Run the rotisserie skewer through the center of the meat. Secure with the forks once it is balanced. Prepare your grill for indirect cooking and medium high heat. Place a drip pan down. Use chunks or chips of seasoned wood for smoke. I chose hickory.
Place the rotisserie on the grill and start the motor. Let it turn for one to two hours or until the internal temperature of the meat (not hitting bone or skewer) reaches 120 degrees F for rare. It takes about 10-15 minutes per pound. Ours was done in 90 minutes.
Using heavy gloves, remove the spit from the grill and then the spit from the meat. Let rest for at least 10 minutes. Add the drippings to your gravy or au jus.