Bone In Prime Rib Roast Recipe (2024)

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Bone In Prime Rib Roast Recipe (1)

This is the easiest way to cook bone in prime rib roast so that it comes out perfectly every time! It’s a simple and classic recipe – all you need is a roast, salt and pepper.

⏰ How Long Do You Cook Roast Per Pound?

Bone In Prime Rib Roast cooks 15 – 20 minutes per pound. This recipe says 16 minutes per pound, which is what our oven does best! Each oven is a little bit different.

The best way to cook your roast is 15 – 20 minutes per pound and then take the temperature of your roast to know when it’s time to take it out.

?️ What Temperature Do You Cook Bone In Prime Rib Roast To?

When you think your prime rib roast is done, take the temperature to see if it’s time to take it out of the oven.

Here are the temperatures to look for:

  • Rare: 120 – 125 degrees
  • Medium rare: 130 – 135 degrees
  • Well done: 150 – 160 degrees

? How to Cook Bone In Prime Rib Roast In The Oven

Cooking a bone in roast in the oven is simple – the hardest part is knowing when it’s done!

Here’s step by step instructions + tips to make sure yours cooks perfectly:

? Step 1: Season the Roast

Rub salt and pepper on your roast. Feel free to use a liberal amount, rubbing it on all sides of the beef. For the best flavor, use kosher salt and fresh cracked black pepper.

? Step 2: Place in Oven

Place your roast, bone side down, in a baking dish or pan in a preheated oven to 425 degrees.

Step 3: Cook for 25 Minutes

Cook the roast for 25 minutes.

?️ Step 4: Turn the Temperature Down to 350 degrees

Turn the temperature down to 350 degrees and roast for 16 minutes per pound. Check the temperature when done to see if the roast is cooked to your desired doneness. 120 – 125 degrees for rare; 130 – 135 degrees for medium rare; 150 – 160 degrees for well done.

? Step 5: Let It Rest

Let the roast rest for 15 minutes. When you’re ready to serve it, slice the roast parallel to the ribs.

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Bone In Prime Rib Roast Recipe (2)

Bone In Prime Rib Roast Recipe

★★★★★5 from 4 reviews
  • Total Time: 2 hours 38 minutes
  • Yield: 10 servings 1x

Description

An easy way to cook bone in prime rib roast. Roasted to perfection every time and seasoned with simple salt & pepper.

Ingredients

Scale

  • 810 pound rib roast, bone in
  • salt & pepper (to taste)

Instructions

  1. Preheat oven to 425 degrees.
  2. Rub salt and pepper liberally onto roast.
  3. Place roast bone side down in baking pan.
  4. Cook for 25 minutes at 425 degrees.
  5. Turn oven temperature down to 350 degrees and roast 16 minutes per pound. Internal temperature should be 135 – 140 degrees for medium rare; 150 – 160 degrees for well done.
  6. Let the roast rest for 15 minutes before serving.
  • Prep Time: 5 minutes
  • Cook Time: 2 hours 33 minutes
  • Category: Main Course
  • Cuisine: American

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Reader Interactions

Comments

  1. Bone In Prime Rib Roast Recipe (3)Becky. Thomas

    I think your recipe is a great one for someone who has never made a Prime Rib before and that is m
    e. I have eaten it a lot but this is my first time cooking one I am so excited. I think you neeed to post some rubs also.
    Wish me luck Here I come Christmas Eve. Thank you

    Reply

  2. Bone In Prime Rib Roast Recipe (4)Angela

    I’m late commenting but our Christmas Eve prime rib turned out so amazing! I went with 16 minutes per pound and it was perfect. Everyone raved, thank you!!!

    Reply

    • Bone In Prime Rib Roast Recipe (5)

      Thanks Angela! So glad that you all enjoyed it! 🙂

      Reply

  3. Bone In Prime Rib Roast Recipe (6)Leslie

    How do you slice the bone in prime rib roast?

    Reply

    • Bone In Prime Rib Roast Recipe (7)

      Hi Leslie, first you’ll want to slice off the bones and then you’ll cut the roast into slices. Here’s a quick youtube that shows how to cut the bones off (you just slice them off – but it’s easier to explain with a visual): https://www.youtube.com/watch?v=BxDfwz7HvH8. Also: in that video she slices the roast thin like deli meat. We tend to slice ours much thicker (1/4″ or 1/2″ slices, or even a little thicker)!

      Reply

  4. Bone In Prime Rib Roast Recipe (8)

    It’s been awhile since I cook a roast and I seem to always over cook it bit was perfect this time. Thanks for the tip.

    Reply

  5. Bone In Prime Rib Roast Recipe (9)

    Great 👍🏾

    Reply

  6. Bone In Prime Rib Roast Recipe (10)Linda C.

    Sound so delicious, I will be cooking a prime rib soon.

    Reply

  7. Bone In Prime Rib Roast Recipe (11)Ellen Chi

    I have read about your slow cook prime rib and and the comments others have made. I’m going to cook my first prime rib today for my son’s birthday. I hope it will come out right. will tell how it comes out when it’s done.

    Reply

    • Bone In Prime Rib Roast Recipe (12)

      That’s great! Let us know how it turned out 🙂

      Reply

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Bone In Prime Rib Roast Recipe (2024)

FAQs

How many hours does it take to cook a bone-in prime rib? ›

We recommend checking the internal temperature of the roast to determine doneness. To check the degree of doneness, use a meat thermometer and our Measuring Doneness Chart. For a medium-rare Bone-In Prime Rib, cook for 3–3½ hours or until the roast reaches your preferred degree of doneness.

How much bone-in rib roast do I need per person? ›

Plan to have one pound of bone-in prime rib per person, or one rib for every two diners. If you're ordering from a butcher, you can either request by pound or number of ribs. To order by pound, ask for an eight-pound prime rib for eight people, or a 10-pound cut for 10 people.

Is it better to cook prime rib at 325 or 350? ›

Prime Rib Roast, at room temperature (very important)

Sear the rib roast for 15 minutes at the higher oven temperature (450°F), and then turn the oven to the lower temperature (325° F) for the rest of the cooking time.

Do you cook a rib roast bone side up or down? ›

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.

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

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.

Do you cook prime rib covered or uncovered? ›

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.

Why is my prime rib always tough? ›

Overcooking the Prime Rib

That's why prime rib is so expensive: it's a huge piece of extremely good beef. Therefore, it's important not to cook it beyond medium-rare. Going past that temperature means the roast will no longer be tender.

How many people does a 5lb bone-in rib roast feed? ›

ESTIMATING YOUR ROAST
ServingsBone-In RoastBoneless Roast
4–5 adults5 lb. (2-3 bones)4 lb.
5–6 adults6 lb. (3 bones)5 lb.
6–7 adults7 lb. (3-4 bones)6 lb.
8–10 adults10 lb. (5 bones)8 lb.
2 more rows

How long do you cook a prime rib per pound? ›

Here's a rough estimate for roasting prime rib at a temperature of around 325°F (163°C): Rare: 15-17 minutes per pound. Medium Rare: 17-19 minutes per pound. Medium: 19-21 minutes per pound.

How do restaurants make prime rib so tender? ›

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.

How long to cook a 7lb prime rib at 325? ›

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.
Dec 20, 2023

Do you put water in the bottom of a roasting pan for prime rib? ›

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.

How long to cook a 2 lb roast at 325? ›

Oven Roasting Guidelines
beef cutSirloin Tip Center Roast
oven temperature (preheated)325°F
weight (pounds)2 to 2-1/2
Approximate Total Cooking TImeMedium Rare: 1-1/4 to 1-1/2 hours
Internal TEMPERATURE*135°F

Should you season a prime rib the night before? ›

Salt the Prime Rib Overnight

Rub a good quality kosher salt all over the meat the day before you want to cook it. Now, place it in the refrigerator overnight, UNCOVERED in order to enhance the beefy flavor while dissolving some of the proteins, which yields a buttery-tender, juicy roast.

Does prime rib cook faster with bone-in? ›

Bones have a higher thermal resistance than meat, meaning the meat around the bones will cook slower than the rest of the roast, leaving those sections extra-tender and juicy. To make carving easier, you can remove the bones from the raw beef and tie them back on if you'd like. (Ask your butcher to do this for you.)

How long does it take to cook a 5 lb prime rib? ›

For a medium-rare 5 lb Prime Rib Roast, roast for 1½–2 hours until a meat thermometer inserted in the thickest part of the roast registers 125°F. Remember, your roast will continue to warm after removing it from the oven. Transfer your roast to a carving board and tent loosely with aluminum foil.

How long to cook a 2 pound roast at 325? ›

Oven Roasting Guidelines
beef cutSirloin Tip Center Roast
oven temperature (preheated)325°F
weight (pounds)2 to 2-1/2
Approximate Total Cooking TImeMedium Rare: 1-1/4 to 1-1/2 hours
Internal TEMPERATURE*135°F

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