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Mastering Prime Rib: The Ultimate Guide to Perfect Roast

Achieve restaurant-quality prime rib with a juicy interior, herb-seasoned crust, and rich aroma. Perfect for special occasions or cozy meals, this tender centerpiece boasts simple, upscale flavors for any confidence level in the kitchen.
Prep Time20 minutes
Cook Time2 hours 30 minutes
Total Time3 hours
Course: Main Dishes
Cuisine: American
Servings: 4 servings
Calories: 800kcal
Author: Samantha Jones

Ingredients

  • 1 prime rib roast (4-5 lbs for 4-6 servings)
  • 2-3 tablespoons kosher salt
  • 1-2 tablespoons freshly ground black pepper
  • 1-2 teaspoons garlic powder

Instructions

  • Thaw the roast in the refrigerator for 24-48 hours
  • Let the roast sit at room temperature for 2 hours
  • Trim fat to ¼ inch thickness
  • Pat the surface thoroughly dry with paper towels
  • Season with salt, pepper, and garlic powder
  • Let rest for 1 hour at room temperature or refrigerate overnight
  • Preheat oven to 450°F
  • Roast for 20-30 minutes at 450°F to caramelize the exterior
  • Reduce oven temperature to 325°F and continue roasting until desired doneness (2-2.5 hours for medium rare)
  • Let the roast rest for 20-30 minutes before slicing

Notes

Use a meat thermometer: 120°F for rare, 125°F for medium rare, 130°F for medium
For boxed prime rib: Adjust oven time based on package instructions
Resting the meat preserves juiciness
Letting the seasonings sit overnight enhances flavor penetration