Bone In Prime Rib Roast Recipe (2024)

FAQs

How long does a bone in prime rib take? ›

Heat the oven to 250°F with the rack in the lower middle position. Place the seasoned rib roast on a greased roasting rack in a roasting tray. Cook for 4 to 5 hours or until the internal temperature in the thickest part of the roast is 125-130°F for medium-rare prime rib, or 135-140°F for medium.

It's no secret that roasts need to cook slow and slow, but for that killer crust on a prime rib the secret is to hit it with a lot of heat first. Like our other prime rib recipes, this rosemary-rubbed prime rib cooks at 450F for 20 minutes before cooking for another 60 to 90 minutes at 350F.

Place the roast fat side up, bone side down, in a large roasting pan. Cook for 15 minutes, then reduce the oven temperature to 325°F. This allows the heat to sear the roast, trapping the juicy flavors inside while the rest of the meat cooks. On average, each pound of rib needs 15 minutes to cook (i.e., a 4 lb.

Remove the beef roast from the refrigerator 3 hours before you start to cook it. Sprinkle it with salt all over and let it sit, loosely wrapped in butcher paper. Roasts should be brought close to room temperature before they go into the oven to ensure more even cooking.

Cook Time and Temperature:

Start by cooking your prime rib at 500°F for 15 minutes and then lower the oven temperature to 325° F and cook for 10-12 min per pound for rare, or 13-14 min per pound for medium rare, or 14-15 min per pound for medium well. A meat thermometer is essential to ensure you cook it perfectly!

How do restaurants make prime rib so tender? The secret to restaurant-style prime rib is cooking the meat super slow at low temperatures. I recommend cooking prime rib at no higher than 200 degrees F. This cooks the meat very slowly, turning the fat into butter and rendering the proteins juicy and soft.

Searing is an important part of roasting a prime rib.

Leaving prime rib roast uncovered while roasting allows the meat to develop a nice brown crust. You should only cover the roast with aluminum foil if it is becoming too brown.

Aim for 115 to 120°F for medium rare (125 to 130°F after resting), or 125 to 130°F for medium (135 to 140°F after resting). And remember, a roast will continue to rise by 5 to 10°F as it rests (see rule #13 below), so make sure to pull it out early to account for that!

Placing the oven rack too high up will cause your roast to brown too quickly and burn! After 30 minutes in the oven, add a ½ cup of water to the bottom of the roasting pan. The key is to allow the onions to brown and caramelize while roasting, but not to burn and smoke in the fat.

Should you season a prime rib the night before? ›

When Should I Season My Prime Rib? If your Prime Rib rub recipe has a lot of salt and is serving as a dry brining method, you'll want to apply the seasoning 24 hours before cooking and let it stand in the refrigerator with a cover over it.

Commonly found at steakhouses, rib roasts and prime rib are two of the most luxurious and expensive cuts of beef. Both rib roast and prime rib come from the ribs of the cow, but one difference is that the whole rack of ribs makes up a standing rib roast, while only the ribs near the loin are cut and sold as prime rib.

Preparing the Prime Rib Roast

Pull the rib roast out of the fridge and let temper on the counter for three hours. USDA guidelines requires food not be held above 33°F (1°C) for more than 4 hours. A three-hour rest on the counter is well within time constraints.

The most important thing to note when roasting prime rib is to have air circulation around the meat. If you have a roasting rack, that is ideal to elevate the meat. I use a rack over a sheet pan because I don't own a roasting rack. Either method will work just as well.

Cooked low and slow in the oven and finished with a blast of heat for the juiciest, most flavorful, evenly cooked prime rib roast. Kenji is the former culinary director for Serious Eats and a current culinary consultant for the site.