The first step to a perfect prime rib ... with a roast that has an internal temperature of 100°F and following a basic formula of 13 to 18 minutes of cooking per pound at 325°F for medium ...

According to Fireside Grill’s culinary team, their Prime Rib Roast Recipe “is the ... 115° F for a rare roast; 120° F for medium-rare; and 130° F for medium,” he adds.

Prime rib can be intimidating but the reality is that a well marbled rib roast is forgiving. Having a meat thermometer is key ...

Set the rib roast ... to 325° and roast for about 2 1/2 hours longer, until an instant-read thermometer inserted in the thickest part of the meat registers 125° for medium-rare.

Ask your butcher to French the roast and tie the rib between ... per pound for rare to medium rare, 15 minutes per pound for medium. When the roast has about 45 minutes’ cooking time left ...