A straightforward guide to cooking a juicy, tender prime rib roast to medium-rare perfection using a simple herb and garlic crust.
Author:Ahazzam
Prep Time:20 min
Cook Time:120 min
Total Time:140 min
Yield:6-8 servings
Category:Main Course
Method:Oven Roasting
Cuisine:American
Diet:Low Fat
Ingredients
Scale
1 (5-7 pound) bone-in prime rib roast, tied
3 tablespoons olive oil
6 cloves garlic, minced
2 tablespoons fresh rosemary, chopped
1 tablespoon fresh thyme leaves
2 teaspoons coarse salt
1 teaspoon black pepper
1/2 cup beef broth (for pan)
Instructions
Remove the roast from the refrigerator 2 to 3 hours before cooking to allow it to come closer to room temperature.
Preheat your oven to 450 degrees Fahrenheit.
In a small bowl, mix the minced garlic, chopped rosemary, thyme, salt, and pepper to create the herb rub.
Rub the entire surface of the prime rib with olive oil.
Press the herb mixture firmly onto all sides of the roast.
Place the roast, fat side up, in a roasting pan. Pour the beef broth into the bottom of the pan.
Roast at 450 degrees Fahrenheit for 15 minutes.
Reduce the oven temperature to 325 degrees Fahrenheit. Continue roasting until the internal temperature reaches 125 degrees Fahrenheit for medium-rare (this usually takes about 13-15 minutes per pound after the initial high-heat blast). Use a meat thermometer inserted into the thickest part of the meat, avoiding bone.
Remove the roast from the oven when it reaches 125 degrees Fahrenheit.
Tent the roast loosely with aluminum foil and let it rest for 20 minutes before carving. The internal temperature will rise to about 130-135 degrees Fahrenheit during resting.
Carve the roast between the bones and serve immediately.
Notes
Resting the meat is crucial for juice retention; do not skip this step.
For an easy au jus, skim fat from the pan drippings, add a little water or wine, and simmer briefly on the stovetop.
If you prefer a bone-out roast, adjust the cooking time slightly, as boneless roasts cook faster.