Prime Rib Cooking Times. These estimated roasting times are based on a minimum roast weight of 4 pounds (or 1.8 kg): Recommended cooking temperature is 325ºF. For Medium-Rare: Cook for 22 minutes per pound. Internal temperature on the meat thermometer should read 140ºF (or 60ºC) when the roast is removed from the oven. For Medium: Cook for ...
The optimal cooking temperature for a 6-bone prime rib is still 325°. However, this size prime rib will take a much longer time to cook. You don’t want to increase the temperature simply because there is more meat, which will cause the fat to seize up and become tough, chewy, and hard to slice.
1) One way to ensure that your prime rib is extra juicy and flavorful is to rub it with a mixture of herbs and spices before cooking. 2) Another way to flavor your prime rib is to cook it on a bed of aromatic vegetables, such as onions, carrots, and celery.
To reheat prime rib without it overcooking, place your meat single layer in a pan or cookie sheet and pour the au jus over it and cover it with foil. That way the juices will be caught inside with your meat, making it super tender! What Can You Do with Leftover Prime Rib?