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Easy Prime Rib & Roasted Vegetables One-Pot Recipe

This one-pot recipe features a succulent prime rib roast, slow-cooked to tender perfection and finished under the broiler for a crispy, golden crust.
Cook Time 4 hours 30 minutes
Salting 1 day
Total Time 1 day 4 hours 30 minutes
Course Main Dish
Cuisine American
Servings 8 to 10 people

Equipment

  • Roasting pan
  • V-rack
  • Sharp knife

Ingredients
  

For the Meat:

  • 1 7-pound first-cut beef standing rib roast (3 bones), with ½-inch fat cap
  • 2 tablespoons plus 1 teaspoon kosher salt divided
  • teaspoons pepper divided

For the Vegetables:

  • 2 pounds carrots peeled, cut into 2-inch lengths, halved or quartered lengthwise to create ½-inch-diameter pieces
  • 1 pound parsnips peeled and sliced ½ inch thick on bias
  • 1 pound Brussels sprouts trimmed and halved
  • 1 red onion halved and sliced through root end into ½-inch wedges
  • 2 teaspoons minced fresh thyme

Instructions
 

  • Prepare the Roast: Using a sharp knife, cut a 1-inch crosshatch pattern into the fat cap of the roast, being careful not to cut into the meat. Rub 2 tablespoons salt thoroughly over the roast and into the slits. Refrigerate, uncovered, for at least 24 hours or up to 4 days.
  • Slow Roast the Beef: Adjust the oven rack to the lower-middle position and preheat to 250°F. Set a V-rack in a large roasting pan and spray with vegetable oil. Sprinkle the roast with 2 teaspoons pepper, then place it fat side up on the prepared rack. Roast until the internal temperature reaches 120-125°F (for medium-rare), about 3 to 3½ hours. Transfer the roast on the V-rack to a carving board and let it rest for 1 hour.
  • Roast the Vegetables: Increase the oven temperature to 425°F. Using a fork, remove solids from the pan while leaving behind about 2 tablespoons of fat (if necessary, supplement with vegetable oil). Toss carrots, parsnips, Brussels sprouts, onion, thyme, remaining 1 teaspoon salt, and remaining ½ teaspoon pepper with the fat in the pan. Roast until vegetables are tender and browned, about 45 to 50 minutes, redistributing them halfway through cooking.
  • Final Broil & Serve: Remove the pan from the oven and heat the broiler. Carefully place the V-rack with the roast back among the vegetables in the pan. Broil until the fat cap is evenly browned, rotating as necessary, for about 5 minutes. Transfer the roast back to the carving board, carve the beef from the bones, and slice into ¾-inch-thick portions. Season the vegetables with additional salt and pepper to taste. Serve the beef with the roasted vegetables.
Keyword easy one-pot beef roast, one-dish oven roast, one-pan prime rib, roasted vegetables with prime rib, simple holiday roast, standing rib roast recipe
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