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Herb Crusted Prime Rib - Reverse-Seared, Paleo

Herb Crusted Prime Rib is the perfect main course for a holiday dinner! Whether Thanksgiving or Christmas, it’s sure to please a crowd and super easy!
Prep Time4 hours
Cook Time2 hours 10 minutes
Total Time6 hours 10 minutes
Course: Dinner
Cuisine: American
Keyword: herb crusted prime rib, paleo, prime rib, reverse-seared, whole30
Servings: 6 people

Ingredients

  • 4.5-5 pound prime rib roast 2 bones
  • Kosher salt and freshly-cracked black pepper
  • 1/4 cup room temperature butter or ghee
  • ¼ cup finely chopped fresh parsley
  • 2 tablespoons finely chopped fresh rosemary
  • 1 tablespoon finely chopped fresh thyme
  • 1 tablespoon finely chopped fresh sage

Instructions

  • Pat the rib roast dry with paper towel and generously season all sides with salt and pepper. Set on a sheet pan lined with a wire rack and refrigerate for 4 hours to overnight.
  • When ready to cook, remove the rib roast from the fridge and let it stand at room temperature for 1 hour. Pat it dry with paper towel.
  • Preheat your Traeger grill or oven to 250F.
  • In a bowl, combine the butter or ghee, parsley, rosemary, thyme and sage. Mix until incorporated. Evenly spread the mixture on all sides of the rib roast.
  • Transfer the rib roast on the sheet pan and wire rack to the Traeger or bottom rack of your oven and cook until the internal temperature reaches 120F for a medium-rare finish, approximately 2 hours for a 5 pound roast. If using a Traeger, insert the meat probe or MEATER probe into the thickest part of the roast for an accurate temperature reading.
  • Preheat a cast-iron skillet over high heat. Add 2 tablespoons of the rendered butter reserved in the baking sheet and heat until shimmering. Add the rib roast and, using a large spoon, continuously baste with the melted butter until browned, around 60 seconds. Flip and cook an additional 60 seconds while continuing to baste. Repeat on all sides until a crust develops all over and the internal temperature of the roast reaches 135F.
  • Transfer to a carving board and let it rest 15 minutes before carving.

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