For instance, let’s say you set the oven to 350°F. You’ll need to cook prime rib for approximately 15 to 20 minutes per pound for rare to medium-rare, and 20 to 25 minutes per pound for ...

Related: How To Cook Steakhouse Steak Like a Pro When shopping for prime rib, the general guideline is about one pound per person, but the number of side dishes should also be considered.

For bone-in prime rib, plan for about 1 pound per person. For boneless, aim for ¾ pound per person. Let the roast cool to room temperature (about 30-60 minutes, depending on the size) before ...