Boneless Prime Rib Roasting Time. Committing to a prime rib for your holiday meal means a serious investment: For cooking instructions for prime rib roast that is boneless the basic cooking time is for medium is a 3 to 4 pound prime rib roast should be cooked at 350 degrees fahrenheit for 23 to 30 minutes per pound, for a 4 to 6 pound prime rib roast you should cook it at 350 degrees fahrenheit for 18 to 20 minutes per pound

Place prime rib (fat side up) on a rack in a roasting pan. Committing to a prime rib for your holiday meal means a serious investment: No matter what we are cooking, its very important to feel successful so that we want to continue.

How To Cook Boneless Prime Rib Roast. *note that smaller or larger roasts will cook for approximately 45 minutes per pound. Flash frozen after carving for perfect.

Ask your grocery store’s butcher for help if you need it! 15 minute sear + 1 hour 45 minutes cook time 6 lb. Tender and juicy, with a herb crust that really seals in the flavor, this cut of beef is the best for romantic dinners and holiday celebrations!