If you looking for how to cook prime rib roast in oven? This blog post will provide the perfect prime rib roast recipe, as well as tips you need to know. By following these guidelines, you can make a delicious prime rib that will impress everyone.

1. What is the Secret To Cooking Prime Rib Roast?

First, make sure that you allow enough time for the prime rib to reach room temperature before cooking it. This will help ensure that it cooks evenly. Note cover your prime rib with plastic wrap as it comes to room temperature

Second, always use a meat thermometer to check the internal temperature of the roast; this will help you avoid overcooking or undercooking it.

Third, take out the roast from the oven 5-10 degrees before it reached the desired internal temperature. Because your roast will continue to cook once it’s taken out of the oven

Finally, let roasted prime rib rest for 15 – 20 minutes before carving and serving. This will allow the juices to redistribute throughout the roast so that they don’t all run out when you start carving into it.

2. How To Cook Prime Ribs Roast


  • 6-pound standing rib roast
  • 1 tbsp olive oil
  • 2 tsp salt
  • 2 tsp black pepper powder
  • 2 tsp fresh garlic minced
  • 2 tsp rosemary minced
  • 2 tsp thyme minced
  • 3 cups of beef broth
  • 3 cups of red wine
  • 1 tbsp cornstarch


Step 1. Preheat oven to 500°F (260°C).

Step 2. In a small bowl, add olive oil, fresh garlic chopped, rosemary minced, thyme minced, salt, and black pepper powder then mix well

Step 3. Pat the prime rib dry with paper towels then rub all over with the seasoning mixture prepared in step 2

Step 4. Place seasoned prime rib on a rack in a roasting pan, fatty side up, and insert a meat thermometer into the thickest part of the roast, avoiding any bone then pour 2 cups of beef broth and 2 cups of red wine into the pan

Step 5. Roast in the oven for 15 minutes then reduce the oven temperature to 325°F (163°C) and continue roasting until the internal temperature reaches 120°F for rare ( about 12 min per pound), 130 °F for medium rare ( about 14 min per pound ), and 140 °F for medium ( about 16 min per pound ). Total cooking time will depend on the size of the prime rib and the doneness you desire

Step 6. Remove from oven and cover loosely with foil then let rest for 15 – 20 minutes before carving.

Step 7. To make gravy. Transfer the remaining liquid from the roasting pan to a saucepan. Add 1 cup of red wine, 1 cup of beef broth, and 1 tbsp cornstarch, heat until the mixture starts to boil then reduce heat and simmer for 10 minutes or until thick gravy then turns off the stove.

When the roast has finished resting, slice and serve with gravy

How To Cook Prime Rib Roast

3. What To Serve With Prime Rib Roast?

Creamy mashed potatoes are a classic and comforting choice to accompany prime rib roast. They provide a smooth and flavorful base that complements the richness of the meat.

Serve the prime rib roast with a medley of roasted vegetables, such as carrots, Brussels sprouts, parsnips, or asparagus. Roasting the vegetables brings out their natural sweetness and adds a delightful caramelized flavor.

Yorkshire pudding is a traditional British side dish that pairs exceptionally well with prime rib roast. It is a savory, popover-like pastry made from a batter of flour, eggs, and milk, baked until puffed and golden.

Prime rib roast pairs beautifully with horseradish sauce, as the sharp and spicy flavors cut through the richness of the meat. Serve a dollop of horseradish sauce on the side for a flavorful kick.

A classic accompaniment to prime rib roast is a flavorful au jus. This is a savory pan sauce made from the drippings of the roast, typically seasoned with beef broth, red wine, and herbs. It adds extra depth of flavor to the meat.

Creamed spinach is a rich and creamy side dish that balances the richness of prime rib roast. The combination of the tender spinach leaves and the luscious cream sauce is a delightful complement to the meat.

Caesar Salad: A crisp Caesar salad with fresh romaine lettuce, Parmesan cheese, and homemade dressing can provide a refreshing and tangy contrast to the rich prime rib roast.

Just follow our step-by-step instructions and you’ll know how to cook prime rib in the oven. And if you have any questions or tips of your own, be sure to leave us a comment below.

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julia jane

Julia Jane is a home cook inspired by her mother's cooking. With the desire to share my cooking experiences with everyone, she created this website

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