My Grandma Made this “Perfect Prime Rib Everytime


Ingredients

  • 1 standing rib roast (prime rib), bone-in (about 5–7 lbs)
  • 2–3 tbsp olive oil or softened butter
  • 4–5 garlic cloves, minced
  • 2 tbsp fresh rosemary, chopped (or 1 tbsp dried)
  • 2 tbsp fresh thyme, chopped (or 1 tbsp dried)
  • 2 tbsp kosher salt
  • 1 tbsp black pepper

Instructions

  1. Preheat oven to 450°F (230°C).
  2. Rub roast generously with olive oil or butter.
  3. Mix garlic, rosemary, thyme, salt, and pepper, then rub evenly all over the meat.
  4. Place roast bone-side down in a roasting pan with a rack.
  5. Roast for 15 minutes at high heat, then reduce oven temperature to 325°F (165°C).
  6. Continue roasting until desired doneness:
    • Rare: 120°F (about 15 min per lb)
    • Medium Rare: 130°F (about 20 min per lb)
    • Medium: 140°F (about 25 min per lb)
  7. Remove from oven, tent loosely with foil, and let rest 20–30 minutes before carving.
  8. Slice into thick, juicy pieces and serve with au jus or horseradish sauce.

Would you like me to also add a short, heartwarming note/story about your grandma’s tradition with this recipe (something that makes it more personal for readers)?

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