Outdoor Grilled Prime Rib Roast

Total Time
2hrs 15mins
Prep 15 mins
Cook 2 hrs

My DH grilled a Prime Rib roast for company dinner last night and I will never cook it any other way, it was perfectly done. Medium on the end cuts and medium-rare in the middle. The secret is to keep the grill temperature at 475* and never peek while it's cooking!!

Ingredients Nutrition

  • 4 -5 lbs boneless prime rib roast
  • 2 -3 tablespoons McCormick's Montreal Brand steak seasoning

Directions

  1. Season the roast the night before you will be cooking it. Preheat the grill to 475* (we have a gas grill with three sets of burners, light the two side burners and not the one directly under the pan) Remove the roast from the refrigerator about 30 minutes before putting it on the grill. Remove from foil and place in a roasting pan, (we use throw away aluminum pans). Cook the roast for 60 minutes, turn off the grill and allow roast to 'rest' in the hot grill for an additional 60 minutes. It will be wonderful and you will have a great tasting au jus in the baking pan, just skim off the fat. Note, cooking time includes the resting time as well.