best way to cook prime rib roast
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Standing rib roast
A standing rib roast, also known as prime rib, is a cut of beef from the primal rib, one of the nine primal cuts of beef. While the entire rib section comprises ribs six through 12, a standing rib roast may contain anywhere from two to seven ribs.
It is most often roasted “standing” on the rib bones so that the meat does not touch the pan. An alternative cut removes the top end of the ribs for easier carving.
Rib-eye steaks are cut from a standing rib, boned with most of the fat and lesser muscles removed.
While often referred to as “prime rib”, the USDA does not require the cut to be derived from USDA Prime grade beef.[1]
Roasted and Reverse Seared Prime Rib Recipe
Ingredients
- 1 standing rib roast (prime rib), 3 to 12 pounds (1.3 to 5.4kg; see note)
- Kosher salt and freshly ground black pepper
Directions
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Preheat oven to lowest possible temperature setting, 150°F (66°C) or higher if necessary. (Some ovens cannot hold a temperature below 250°F/121°C.) Season roast generously with salt and pepper. Place roast, with fat cap up, on a V-rack set in a large roasting pan, or on a wire rack set in a rimmed baking sheet. Place in oven and cook until center of roast registers 120-125°F (49-52°C) on an instant-read thermometer for rare, 130°F (54°C) for medium-rare, or 135°F (57°C) for medium to medium-well. In a 150°F oven, this will take around 5 1/2 to 6 1/2 hours; in a 250°F oven, this will take 3 1/2 to 4 hours.
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Remove roast from oven and tent loosely with aluminum foil. Place in a warm spot in the kitchen and allow to rest for at least 30 minutes and up to 1 1/2 hours. Meanwhile, preheat oven to highest possible temperature setting, 500 to 550°F (260 to 288°C).
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Ten minutes before guests are ready to be served, remove foil, place roast back in hot oven, and cook until well-browned and crisp on the exterior, 6 to 10 minutes. Remove from oven, carve, and serve immediately.
Notes
This recipe works for prime rib roasts of any size from two ribs to six ribs. Plan on one pound of bone-in roast per guest. (Each rib adds one and a half to two pounds to the roast.) For best results, use a dry-aged prime-grade or grass-fed roast.
To improve the crust, allow the roast to air-dry, uncovered, on a rack in the refrigerator overnight before roasting. Seasoning with salt up to a day in advance will help the seasoning penetrate the meat more deeply. If, after step 1, your timing is off, and your roast is ready long before your guests are, reheat the roast by placing it in a 200°F (93°C) oven for 45 minutes before you continue with step 2.
Prime Rib – simply the best
Ingredients
- 2.5 kg / 5 lb standing rib roast / prime rib , bone in (Note 1)
- 1 onion , unpeeled, quartered (brown, yellow, white)
- 1 head of garlic , unpeeled, halved horizontally
- 5 sprigs thyme
- 3 sprigs rosemary
GARLIC HERB BUTTER:
- 150g/ 10 tbsp unsalted butter , softened
- 5 garlic cloves , minced
- 2 tsp finely chopped fresh rosemary (or 1 tsp dried)
- 2 tsp finely chopped fresh thyme (or 1 tsp dried)
- 2 tsp salt
- 1 tsp black pepper
RED WINE SAUCE:
- 1 1/2 cups beef broth/stock , low salt
- 2 1/2 cups dry red wine (Note 2)
- 1 tbsp cornflour/cornstarch (optional, Note 3)
Instructions
PREPARE BEEF
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Bring Beef to room temp: Take beef out of the fridge 2 – 3 hours before cooking to bring to room temp (key tip for even cooking). Pat dry with paper towel.
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Preheat oven to 240°C/460°F (220°C fan). Adjust shelf so beef will be sitting in the middle of the oven.
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Garlic Herb Butter: Mix together.
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Roasting bed: Place onion, garlic and herbs in a heavy based oven proof skillet (or use a roasting pan).
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Slather 1: Spread a thin layer of butter on the underside of the beef (ie the bone side). Place beef on onion etc, butter side down. Spread about 2/3 of the butter on the top and sides (reserve some for Slather 2).
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Hot oven: Roast 20 minutes.
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Slather 2: Remove, spread over remaining butter. Turn oven down to 120°C/250°F (100°C fan).
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Slow roast: Roast for a further 1 1/2 hours, basting every 30 minutes with the juices in the pan, until the internal temperature is 50°C/122°F in the centre (for medium rare, Note 4). Start checking the internal temp early.
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Rest: Transfer beef to plate. Cover loosely with foil and rest for 20 – 30 minutes. Internal temperature will rise to 54°C/129°F (which is medium rare).
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Slice beef and serve with Sauce! For a classic high-end Steakhouse experience, serve with Paris Mash and Garlic Sautéed Spinach.
RED WINE SAUCE:
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Place skillet with onion and garlic left in it on the stove over high heat. Add wine and beef stock, rapidly simmer for 10 minutes until it reduces by 2/3 or so, down to 1 1/2 cups or liquid.
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Lower heat to medium. Mix cornflour with 2 tbsp water. Drizzle in half and stir. Sauce will thicken in 1 minute or so. Add more cornflour water mixture if you want it thicker.
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Strain into bowl, pour into sauce jug.
Chef John’s Perfect Prime Rib
Ingredients
Directions
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Place prime rib roast on a plate and bring to room temperature, 2 to 4 hours.
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Preheat an oven to 500 degrees F (260 degrees C).
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Combine butter, pepper, and herbes de Provence in a bowl; mix until well blended. Spread butter mixture evenly over entire roast. Season roast generously with kosher salt.
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Roast the 4-pound roast in the preheated oven for 20 minutes. (If your roast is larger or smaller than 4 pounds, see footnote to calculate cooking time.)
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Turn oven off and, leaving the roast in the oven with the door closed, let the roast sit in the oven for 2 hours.
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Remove roast from the oven, slice, and serve.
Nutrition Facts
Perfect Prime Rib
INGREDIENTS
1 standing rib roast (about 1/2 pound per person)
1 tbsp. kosher salt
2 tsp. black pepper
1 bunch fresh rosemary
DIRECTIONS
- Remove rib roast from packaging and place in a roasting pan. Let come to room temperature about 30 minutes. Preheat oven to 450º.
- Generously cover all sides of rib roast with salt and pepper. Place roast in a roasting pan fat-side up. Arrange half the rosemary in the bottom of the pan around the roast.
- Roast 30 minutes, then reduce heat to 350º and cook 1 hour 30 minutes more for medium rare. (Plan on about 15 minutes per pound.)
- Remove roast from oven, cover with foil, and let rest 20 minutes.
- To serve, slice along ribs to remove them, then separate each rib and put them aside. Slice the roast crossways against the grain. Serve on a platter with the ribs and remaining half fresh rosemary.
Easy, No-Fuss Prime Rib
Ingredients
- 5 pounds beef prime rib (or larger* if larger, double the spices/seasonings)
- Sea salt
- 2 teaspoons freshly ground black pepper
- 2 teaspoons fresh rosemary
- 1 teaspoon fresh thyme
- 8 cloves garlic , minced
- 1/4 cup olive oil
- horseradish , for serving (optional)
Instructions
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Remove your prime rib from the refrigerator one hour before cooking. Season it on all sides with salt and cover it loosely with plastic wrap as it comes to room temperature. Prime rib roast will cook better and more evenly when it’s at room temperature.
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When you are ready to cook the prime rib, lower/adjust your oven rack so the meat will cook in the center of the oven. Preheat the oven to 500 degrees F.
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In the meantime, mix together 1 ½ teaspoons salt, pepper, rosemary, thyme, garlic, and olive oil.
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Pat the roast with paper towels. Spoon seasoning over it, rubbing it onto all sides. Place bone-in roast with the bones down, inside a roasting pan cast iron pan. Place a boneless roast on a rack inside the pan.
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Bake prime rib at 500 degrees for 15 minutes, then reduce the oven temperature to 325 degrees and continue baking until desired doneness:
Rare: cook until thermometer reaches 120 degrees F (about 10-12 min/pound)
Medium rare: Cook until thermometer reaches 130 degrees F (about 13-14 min/pound)
Medium: Cook until thermometer reaches 140 degrees F (about 14-15 min/pound)
Medium well – Cook until thermometer reaches 150 degrees F
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A couple of things to keep in mind:
– A meat thermometer is essential to ensure it cooks to your perfect doneness. Not all roasts or ovens are the same!
– Also, the meat will continue to cook once it’s taken out of the oven (your thermometer will continue to rise 5-10 degrees) so remove it from the oven 5-10 degrees before it reaches your optimal temperature.
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– Remove it from the oven and tent it with foil. Allow it to rest for 30 minutes before carving.
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Carve your roast by slicing against the grain at about ½ inch thickness. Serve with horseradish, if desired.
How Long To Cook Prime Rib:
Using this recipe, a 5-pound roast will only take about 2 hours to roast, plus rest time. For larger roasts, estimate an additional 10 minutes per pound.
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