Description
A perfectly roasted prime rib is the ultimate centerpiece for any special occasion, from cozy family dinners to festive holiday gatherings. This recipe combines the earthy aroma of fresh rosemary, the savory depth of garlic, and a gentle zing of horseradish, creating a roast that is both tender and bursting with flavor. Inspired by classic Sunday roasts, this dish is designed to impress your guests while delivering a memorable, mouthwatering experience that will have everyone asking for seconds.
Ingredients
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1 (4–6 lb) bone-in prime rib roast
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4 cloves garlic, minced
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2 tablespoons fresh rosemary, finely chopped
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2 tablespoons olive oil
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1 tablespoon salt
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1 teaspoon black pepper
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2 teaspoons prepared horseradish
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1 teaspoon Dijon mustard
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1 teaspoon onion powder
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1 cup beef broth
Instructions
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Remove the prime rib from the refrigerator at least one hour before cooking to bring it to room temperature. Pat dry with paper towels.
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In a small bowl, combine garlic, rosemary, olive oil, salt, black pepper, horseradish, Dijon mustard, and onion powder to create a thick paste.
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Rub the herb mixture generously over the entire surface of the roast. For extra flavor, make small incisions and push some rub into the meat. Place roast on a roasting rack in a large pan.
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Preheat oven to 450°F (230°C). Roast for 15–20 minutes to sear the outside. Reduce oven temperature to 325°F (165°C) and continue roasting until desired doneness is reached.
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Use a meat thermometer to check internal temperature: rare 120–125°F, medium-rare 130–135°F, medium 140–145°F.
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Remove roast from oven and tent loosely with foil. Rest for 20–30 minutes to allow juices to redistribute.
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For the pan sauce, place roasting pan on stovetop over medium heat, add beef broth, and scrape up browned bits. Simmer until slightly reduced, then pour over sliced roast.
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Carve the roast against the grain into thick slices, arrange on a platter, drizzle with pan sauce, and garnish with rosemary sprigs.
Notes
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Adjust horseradish for milder or stronger flavor.
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For best results, use a high-quality bone-in prime rib.
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Pair with roasted vegetables, mashed potatoes, or a fresh salad.
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Let the roast rest to ensure juicy, tender slices.
- Prep Time: 20 minutes
- Cook Time: 2–3 hours