Rib Roast Recipe

Standing Rib Roast is considered by many to be the best roast beef in the world. Also known as Prime Rib, it’s a beef cut that’s incredibly succulent with superior taste. This recipe uses a safe, simple but highly effective roasting method so the beef is blushing pink all the way through.

Top tip? Pull the beef out before the target internal temperature as the meat continues to cook as it rests, taking medium rare beef to medium. Otherwise, it overcooks while resting!

The biggest mistake people make with prime rib is not factoring in that beef continues to cook as it rests. So if you pull it out of the oven at 52°C / 125°F, the target temperature for medium rare, it will rise to 55°C / 130°F or more once rested which is medium. Ie not much blushing pink left!

So you must pull the beef out of the oven before your Target Temperature. Here is a table of the internal temperature of Prime Rib for varying levels of doneness.

rib roast recipe

Place the roast in the center of a roasting pan with a rack. Roast for 15 minutes at 450 degrees Fahrenheit, then lower the oven temperature to 325 degrees. Cook for approximately 2 hours. Use a meat thermometer to check the doneness of your roast by inserting it into the thickest part of the beef.

Beef Standing Rib Roast (Prime Rib)

rib roast recipe

Recipe video above. The juiciest, tastiest, BEST roast beef in the world is Prime Rib!! Also known as Standing Rib Roast, this is slathered in a herb and garlic butter, then roasted to juicy perfection. By using a lower but not super low oven temperature, we can be assured of a beautiful even cook throughout the whole roast, yet still have it on the table in a couple of hours. Bonus: lower temp = more forgiving! Meat thermometer is a MUST!

Prep: 10min

Total: 130min

Yield: 6

Serving Size: 1 serving

Nutrition Facts: calories 671 kcal, Carbohydrate 2 g, Protein 64 g, Fat 44 g, Saturated Fat 19 g, Cholesterol 193 mg, Sodium 941 mg, servingSize 1 serving

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
  • 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
  • 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))

Instruction:

  1. Slice beef and serve with Sauce! For a classic high-end Steakhouse experience, serve with Paris Mash and Garlic Sautéed Spinach.
  2. Strain into bowl, pour into sauce jug.

The Guide to Cooking A Perfect Standing Rib Roast

FAQ

How long does it take to cook a rib roast?

In a 325 degree F oven:
  1. Medium-rare: 20 to 25 minutes per pound.
  2. Medium: 25 to 30 minutes per pound.
  3. Medium-well: 30 to 35 minutes per pound.

Is a rib roast the same as prime rib?

Prime rib is also known as a standing rib roast. The roast comes from the same part of the animal that the ribeye does: the primal rib section. If you are at a restaurant and ask for the prime rib you will get a slice of meat from the cooked roast most likely.

What is the best temp to cook for rib roast?

Roast in oven: Place roasting pan in hot 450°F oven for 20 minutes, then reduce heat to 350°F and continue cooking until the internal temperature reaches 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).

Should I sear a rib roast before roasting?

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.

About the author

Helen is an author and editor at helenbackcafe.com, who has a passion for writing about recipes. She loves to experiment with different ingredients and cooking techniques to create delicious and unique dishes.

Among all the foods, pizza holds a special place in her heart, and she loves exploring different variations and toppings to create the perfect slice. Through her writing, Helen hopes to inspire others to get creative in the kitchen and share their love for food with the world.

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