Garlic Herb Prime Rib (Printable)

Tender prime rib infused with garlic and fresh rosemary, roasted to a flavorful finish.

# What You Need:

→ Prime Rib

01 - 5 lb bone-in prime rib roast, trimmed
02 - 2 tsp kosher salt
03 - 1 tsp freshly ground black pepper

→ Herb Garlic Paste

04 - 6 cloves garlic, minced
05 - 3 tbsp fresh rosemary, finely chopped
06 - 2 tbsp fresh thyme leaves, chopped
07 - 2 tbsp olive oil
08 - 1 tbsp Dijon mustard

# How to Make It:

01 - Remove the prime rib from the refrigerator at least 1 hour in advance to achieve room temperature.
02 - Set the oven temperature to 450°F (230°C).
03 - Combine minced garlic, rosemary, thyme, olive oil, and Dijon mustard in a small bowl to create a herb garlic paste.
04 - Pat the prime rib dry with paper towels, then season all sides generously with kosher salt and freshly ground black pepper.
05 - Rub the herb garlic paste evenly over the entire surface of the roast.
06 - Place the roast bone-side down on a rack in a roasting pan.
07 - Roast in the preheated oven at 450°F for 20 minutes to develop a crust.
08 - Reduce oven temperature to 325°F (165°C) and roast for an additional 1 hour 40 minutes, or until internal temperature reaches 125°F (52°C) for medium-rare.
09 - Remove from oven, tent loosely with foil, and allow to rest for at least 20 minutes before carving to retain juices.

# Expert Suggestions:

01 -
  • It looks and tastes restaurant-quality, but the technique is surprisingly forgiving once you understand the timing.
  • The garlic-herb crust locks in moisture while creating this incredible savory bark that your guests will talk about for months.
  • You'll have time to prepare sides and set the table while it rests—this roast works with your schedule, not against it.
02 -
  • A meat thermometer is absolutely worth owning. It's the difference between overcooked disappointment and perfect doneness. Don't guess based on timing alone—every oven and roast is slightly different.
  • The resting period is when the magic happens. Those juices redistribute through the meat, and the temperature continues to rise. Skipping this step is the most common reason for a roast that's dry on the outside and cold on the inside.
  • Fresh herbs versus dried makes a massive difference here. Dried rosemary and thyme will taste dusty and one-dimensional compared to fresh. If you can't find fresh, it's worth postponing this recipe until you can.
03 -
  • Prepare the herb paste up to a day ahead and let it marinate on the roast overnight in the refrigerator. The flavors deepen, and you'll have one less thing to do on party day. Just remember to bring it to room temperature before cooking.
  • Save those roasting pan drippings. They contain concentrated beef flavor. Deglaze the hot pan with red wine or beef broth, scraping up the caramelized bits, and you've got the foundation for an incredible sauce that cost you nothing extra but tastes like you spent hours on it.