Description
A perfectly cooked prime rib roast is the ultimate centerpiece for special occasions or a cozy family dinner. Infused with garlic and fresh thyme, this roast is tender, juicy, and full of rich flavor. The aromatic herbs and golden crust make it a show-stopping dish that’s surprisingly easy to prepare, allowing you to impress guests or enjoy a luxurious meal at home.
Ingredients
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1 (5–7 lb) prime rib roast, bone-in or boneless
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6 cloves garlic, minced
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2 tablespoons fresh thyme leaves, chopped
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2 tablespoons olive oil
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1 tablespoon sea salt
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1 teaspoon freshly ground black pepper
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1 teaspoon onion powder
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Optional: fresh rosemary sprigs for garnish
Instructions
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Remove the prime rib from the refrigerator at least 1 hour before cooking to bring it to room temperature.
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Preheat the oven to 450°F (230°C).
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In a small bowl, combine garlic, thyme, olive oil, salt, pepper, and onion powder to make a paste. Rub it evenly over the entire roast.
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Place the roast in a roasting pan, fat side up, and roast at 450°F for 20 minutes to sear the exterior.
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Reduce oven temperature to 325°F (165°C) and continue roasting until the internal temperature reaches desired doneness: rare 120–125°F, medium-rare 130–135°F, medium 140–145°F.
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Remove the roast from the oven, tent with foil, and let it rest for 20–30 minutes.
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Slice against the grain and serve, garnished with fresh rosemary if desired.
Notes
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Allowing the roast to rest after cooking ensures maximum juiciness.
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Use a meat thermometer to avoid overcooking.
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Pan drippings can be used to make a simple, flavorful sauce.
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For extra flavor, insert thin garlic slivers into small cuts along the roast before cooking.
- Prep Time: 15 minutes
- Cook Time: 2–3 hours (depending on roast size and desired doneness)