This prime rib dinner is perfect for Christmas or other special occasions.
Ingredients
✓1 (6 pound) boneless prime rib roast
✓2 tablespoons prepared horseradish
✓2 tablespoons Dijon mustard
✓2 teaspoons kosher salt
✓2 teaspoons coarsely ground black pepper
✓2 teaspoons dried thyme
✓2 teaspoons garlic powder
✓2 stalks celery, cut into 2-inch pieces
✓1 carrot, cut into 2-inch pieces
✓1 small unpeeled onion, quartered and separated
Instructions
1
Rub the roast all over with horseradish and Dijon mustard. Mix kosher salt, black pepper, thyme, and garlic powder together in small bowl; sprinkle over the roast.
2
Preheat the oven to 450 degrees F (230 degrees C). Place celery, carrot, and onion into the bottom of a roasting pan; place the roast on top.
3
Roast in the preheated oven for 30 minutes. Reduce oven temperature to 350 degrees F (175 degrees C), and roast until the meat is browned and an instant-read meat thermometer inserted into the thickest part of the roast reads 130 degrees F (54 degrees C) for medium-rare.