Turn the temperature up to 450 degrees in the oven.
Mix together Italian seasoning, garlic, salt, and pepper in a small bowl.
To season the prime rib, rub the seasoning mixture all over the meat.
Put the prime rib in a roasting pan, and cook it at a high temperature for fifteen minutes.
Reduce the oven temperature to 325°F and continue roasting for 2-2.5 hours, or until the internal temperature reaches 135°F for medium-rare.
Before chopping the prime rib, let it rest for at least 15 to 20 minutes.
Serve with your go-to accompaniments, and savour the flavour!
This Italian Herb Roasted Prime Rib is perfect for a special occasion or holiday meal.