Perfect Prime Rib

Instructions

1. Prepare the Roast

  1. Remove the prime rib from the refrigerator 2–3 hours before cooking to bring to room temperature.
  2. Preheat oven to 450°F (230°C).
  3. Mix garlic, rosemary, thyme, olive oil, salt, pepper, and paprika (if using) into a paste.
  4. Rub the mixture all over the roast, covering all sides.

2. Roast the Prime Rib

  1. Place roast on a rack in a roasting pan, fat side up.
  2. Roast at 450°F (230°C) for 15–20 minutes to sear the outside.
  3. Reduce oven temperature to 325°F (165°C) and continue roasting until desired doneness:
    • Rare: 120–125°F (49–52°C)
    • Medium-Rare: 130–135°F (54–57°C)
    • Medium: 140–145°F (60–63°C)
  4. This usually takes about 13–15 minutes per pound at 325°F after searing. Use a meat thermometer for accuracy.

3. Rest the Roast

  • Remove the roast from the oven and tent loosely with foil.
  • Let it rest 20–30 minutes before slicing. This allows juices to redistribute and keeps the meat juicy.

4. Serve

  • Slice between the ribs (if bone-in) or across the grain (if boneless).
  • Serve with au jus, horseradish sauce, or your favorite sides like roasted vegetables and mashed potatoes.

Tips:

  • For extra flavor, insert slivers of garlic into small cuts in the roast before cooking.
  • Make a simple au jus by deglazing the roasting pan with beef broth, red wine, and pan drippings.
  • Letting the roast sit uncovered in the fridge overnight can create a beautiful crust when roasted (“dry-aged” effect at home).

If you want, I can also give you a slow-roasted prime rib version that’s even more tender and evenly cooked from edge to edge.

Do you want me to share that method?

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