sliced prime rib on wood cutting board with herbs and juices

Mustard Crusted Prime Rib

Mustard Crusted Prime Rib

Category Beef Dinner Healthy Grill Christmas Thanksgiving New Year's Easter Holiday Season
Servings 8
Prep Time 15 minutes
Cook Time 3.5 Hours

This grilled prime rib with mustard crust recipe is a wonderful main event for a holiday meal or festive gathering. Wow your friends and family with one of the best beef cuts available. With the natural flavors from the rib bones to the tender and juicy meat, this one aims to please.

Pit Boss Kitchen
sliced prime rib on wood cutting board with herbs and juices


  • 1 (3 Rib) Beef, Prime Rib Roast
  • 2 tbsp Garlic, Crushed
  • 1 Cup Mustard, Whole Grain


  1. Preheat your Grill to 450°F.
  1. Combine mustard, garlic, and Pit Boss Smoked Salt & Pepper Rub in a bowl. Evenly rub the seasoning all over coating the entire surface of the roast.
  1. Once your grill is preheated, place the roast on the grates, ensuring the ribs are facing the back end of the grill. Once the roast is placed on the grill, shut the lid to the grill.
  1. After 45 minutes, lower the temperature of the grill to 325°F. Cook for an additional 2.5 hours or until the internal temperature reaches 125°F. Remove the roast, letting it rest for about 15 minutes. Slice and Serve.


Recipe Video