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boneless prime rib recipe

Fail-Proof Boneless Prime Rib Recipe

This Boneless Prime Rib Recipe could not be more simple to prepare and packed with flavor. Perfect for Holiday entertaining and special occasions.
Course Dinner, Main Course
Cuisine American
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Prep Time 15 minutes
Cook Time 2 hours
Resting Time 30 minutes
Total Time 2 hours 45 minutes
Servings 6
Calories 1142kcal
Author Jenny
Cost $50


  • Oven
  • roasting pan
  • pastry brush
  • serrated knife


  • 5 pound boneless prime rib
  • 1/2 cup stone ground mustard
  • 1 packet dry Ranch Dressing Seasoning Mix


  • Preheat oven to 375 degrees F. and have roasting pan in place and ready.
  • Place boneless prime rib onto parchment paper. Pat dry with paper towel. Using a pastry brush, brush mustard generously over all sides of prime rib. Sprinkle dry Ranch Dressing Mix over top and use pastry brush to spread evenly. Gets a little messy, just spread the best you can. Does not have to be perfect. Using two large forks, transfer coated prime rib to roasting pan and place into oven. Cook for one hour then turn off oven, cover roast with foil and let sit in warm oven for another hour. Remove from oven and let rest for 30 minutes before slicing. Use a large serrated knife to cut prime rib into slices. Garnish the serving plate with fresh herbs, roasted vegetables and halved pomegranates if desired. Serve warm.


Calories: 1142kcal | Carbohydrates: 1g | Protein: 52g | Fat: 101g | Saturated Fat: 42g | Cholesterol: 229mg | Sodium: 416mg | Potassium: 864mg | Fiber: 1g | Sugar: 1g | Vitamin A: 15IU | Vitamin C: 1mg | Calcium: 41mg | Iron: 6mg