Chef John's Perfect Prime Rib (2024)

FAQs

What is the best temperature to cook a prime rib roast? ›

Brown the roast at 500°F (or as high as your oven will go) for 15 minutes. Lower the oven to 325°F to finish roasting: Reduce the oven temperature to 325°F. Roast in the oven until the thermometer registers 115°F for rare or 120° for medium rare, and 130°F for medium.

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.

Rule #7: Season Well, and Season in Advance. For best results, salt your prime rib on all surfaces with kosher salt at least 45 minutes before you start cooking it, and preferably the day before, leaving it in the fridge uncovered overnight. Initially, the salt will draw out some moisture and end up dissolving in it.

Roast at 225 degrees until internal temperature reaches 110 degrees. Turn off the oven and allow internal temperature to reach 115 for rare, 120 for medium rare. After removing from oven, loosely tent with foil and allow to rest for 30 minutes before carving.

Place in the oven for 20 minutes. After 20 minutes, turn the temperature on the oven down to 250°F and continue to cook the prime rib for 12-15 minutes per pound of meat, or until the internal temperature reaches 122°F for medium rare. The internal temperature will continue to rise 5-10 degrees as you rest the meat.

Putting a dry rub on too early increases the likelihood of it being washed off or knocked loose before you get the beef cooked. Aside from seasoning mixes designed to go on up to one day before cooking for brining purposes, you'll only want the dry rub on the Prime Rib in time for the start of cooking.

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.

Rub the prime rib with olive oil. In a small bowl, combine the salt, pepper, herbs and garlic powder. Rub this mixture onto the prime rib. Place the prime rib in a roasting pan, fat-side up, and insert an ovenproof meat thermometer so the tip is centered in the thickest part of the roast.

Searing is an important part of roasting a prime rib. Searing the roast first will kill the surface bacteria, which is a nice touch, especially when you are roasting at lower temperatures.

Should I put water in the bottom of my prime rib roast? ›

Place the roast fat side up in a shallow baking pan; then add some basting liquid to the bottom of the pan. I like to use red wine on the bottom of my pan to give the juices even more of a robust flavor, but water or beef stock will work just as well.

Do you cover prime rib roast when cooking? You can cover rib roast when cooking after searing it to help it retain some of its moisture, but it's not necessary. For the best results, leave the roast uncovered until you remove it from the oven or grill and place it at room temperature for resting.

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.

The Benefits of Slow Roasting

First, slow roasting produces a Prime Rib that is tender, juicy, and has evenly cooked meat.