How To Cook A Prime Rib Roast Recipe (2024)

How To Cook A Prime Rib Roast with step-by-step instructions for the most perfect, flavorful, melt-in-your-mouth prime rib ever! Believe it or not, a standing rib roast is easy to cook, and most of it can be done 24 to 36 ahead of time! The olive oil and salted herb crust add amazing flavor and help to tenderize and preserve juiciness.

Why You'll ❤️ This Standing Rib Roast

"Make a perfect prime rib for your next dinner party or holiday meal. Since you pre-prep this roast a day or two in advance, all you have to do is roast the day of your dinner. Horseradish sauce and au jus instructions are also provided. So easy!"

Melt-In-Your-Mouth

I have made this recipe many times, and each time it comes out melt-in-your-mouth, tender, and juicy. It gets rave reviews and has wonderful flavor from the olive, salt, and herb crust.

Oven Roasted

Oven-roasted standing rib roast is my favorite way to cook prime rib. By starting the oven at a high temperature and reducing the temperature as the roast goes into the oven helps to ensure that the roast will be very moist.

Foolproof

If you follow the step-by-step instruction below and you have an instant-read thermometer, then you will end up with a foolproof roast.

Prime rib is an expensive cuts of meat, and I used to worry about messing it up! No one wants to ruin an expensive roast that they are serving for guests.

With that said, never guess the temperature of the roast. I use an instant-read thermometer and cook the roast until it reaches between 125 degrees F and 130 degrees at its thickest point. Most people prefer their roast medium rare.

Remember that some guests like rare, and others will like their meat cooked longer. The inside of the roast will be the rarest, and as you work your way out it will be medium rare, medium, and so on. I like to ask my guests how they like their roast and try and give them a slice done to their liking.

Easy and Prep Ahead

One of the best things about this roast is that you can prepare it 1 to 2 days ahead of time. All you have to do the day of your dinner party is remove it from the refrigerator 1 hour before roasting, then bake it in the oven! So easy.

Minimal Ingredients

This prime rib recipe has only a few very basic ingredients - the roast, olive oil, salt, pepper, garlic, and fresh herbs. So simple!

Low Carb and Keto

Prime rib is gluten-free, paleo, low-carb, and keto-friendly. No sugar or additional carbs are used in the crust. Making the horseradish sauce will provide additional fat if you're following keto.

While the protein is high compared to fat content, I would adjust my remaining fat and protein consumption to accommodate something like this delicious roast any day!

fat 28.5 g | net carbs 2.5 g | protein 41.4 g

What You'll Need

Here are the ingredients and tools you'll need to cook a prime rib roast:

• Bone-In Prime Rib - 4 to 6 ribs is the ideal size for this recipe. You can use a smaller standing rib roast but you will need to check the internal temperature sooner than specified in this recipe.
• Kosher Salt - you'll want to use a coarse salt.
• Fresh Garlic - use fresh garlic cloves for the best flavor.
• Fresh Herbs - be sure to use fresh herbs as they have the best flavor. If you're going to spend $$ on a roast, make sure to use the best herbs possible.
• Extra Virgin Olive Oil

Equipment

• Instant-Read Thermometer
• Roasting Pan With a Rack.

Be sure to save this pin to Pinterest for later! 😉

How To Cook Prime Rib

Here's how to cook a prime rib roast:

Prep (24 to 36 Hours Before)

Insert Garlic

Make small slits in the roast evenly around the roast, just large enough to insert sliced garlic slices. See image below.

Note: An alternative is to mince garlic instead and add it to the herb mixture below.

Apply Herb and Salt Crust

Mix olive oil, herbs, and pepper in a small bowl.

Rub mixture all over roast.

Cover the entire roast in kosher salt, patting on firmly.

Wrap tightly in foil and refrigerate for 1 to 2 days prior to roasting the beef.

See Also

Scott Hibb's Amazing Whiskey Grilled Baby Back Ribs Recipe - Food.comA Time-Tested Recipe to Make the Perfect Christmas CakeSimple Roast Turkey RecipeChristmas Crock Pot Candy (Peanut Clusters)REcipe

Roast

Remove the roast from the refrigerator and the aluminum foil 1 hour before roasting.

Preheat oven to 500 degrees F.

Set prime rib on the rack of a roasting pan.

Place roast in the oven and immediately turn down to 300 degrees F.

Roast until the internal temperature reaches 125° to 130° degrees F at its thickest part. This will take approximately 20 minutes per pound - but ovens can vary.

Let Rest

Remove roast from the oven, tent with foil, and let stand for 15 to 30 minutes before serving.

Remove the salt crust, cut the twine and remove the ribs (see note below).

Note: for easy carving, my butcher cut the rib eye muscle from the bones and tied the bones back on for roasting. You can see from the pictures that the roast was tied and that once the string was cut after roasting, all of the bones were easily removed!

Serve

Slice into 1/2" to 3/4” thick slices. Serve with horseradish sauce and beef juices (au jus) if desired. See recipes below!

How to Make Horseradish Sauce

• 1 cup sour cream
• 1 to 2 tbsp horseradish
• 1 tbsp chives, minced
• optional, 1 tsp dijon mustard or lemon juice
• pepper and salt to taste

Mix sour cream, horseradish, chives, and a pinch of salt and pepper in a small bowl. Adjust horseradish to your desired taste. Some horseradish can be spicy, start with 1 tbsp and add as you go. Season with salt and pepper to taste. Set aside until ready to serve. Can be made ahead of time.

How to Make Au Jus

Typically, au jus is made with pan juices, a little beef broth, then slightly thickened with flour.

You can buy commercial au jus mix and make it ahead of time, or you can also find a recipe online and make it without pan juices. This option can also be made ahead of time.

Because this prime rib recipe has a salted crust, the pan juices may be too salty. Remove any large salt chunks from the bottom of the pan before using the juices. Make sure to use low-salt or no-salt beef broth, and add your salt after.

Au Jus With Pan Drippings:

• 1/2 cup beef drippings (remove any salt crust)
• 2 cups low salt beef broth (you can even add a little red wine)
• 1-1/2 tbsp flour (keto-friendly option: 1 tsp of xanthan gum whisked with 1 tbsp olive oil)
• salt and pepper as needed.

Add beef drippings to skillet and heat over medium-high. Whisk in flour or the xanthan gum and olive oil mixture. Whisk until the mixture starts to thicken. Slowly whisk in beef broth. Continue whisking until the mixture starts to thicken. Season with salt and pepper to taste.

Note: thicken the sauce to desired consistency, however, this sauce is meant to be on the runnier side - as you'd find in a restaurant.

Simple Au Jus Without Pan Drippings:

• 2 tbsp olive oil
• 2-1/2 cups beef broth
• 1-1/2 tbsp flour (keto-friendly option: 1 tsp of xanthan gum whisked with 1 tbsp olive oil)
• 1 small onion, finely diced
• salt and freshly ground black pepper

In a skillet over medium-high heat cook onion in olive oil until very tender. Whisk in flour or the xanthan gum and olive oil mixture. Whisk until the mixture starts to thicken. Slowly whisk in beef broth. Continue whisking until the mixture starts to thicken. Season with salt and pepper to taste.

Note: thicken the sauce to desired consistency, however, this sauce is meant to be on the runnier side - as you'd find in a restaurant.

What To Serve With Prime Rib

Here are a few to serve your standing rib roast:

• Serve with a small bowl of au jus and a little horseradish sauce (see instructions above).
• Serve over mashed potatoes or mashed cauliflower along with thickened au jus or gravy.
• Steakhouse Creamed Spinach
• Serve with steamed, roasted, or air-fried vegetables.
• A loaded baked potato and a blue cheese wedge salad is always a perfect choice.

Easy Make-Ahead Dinner Party Menu! Start with french onion soup, then serve the prime rib with this mashed potatoes crock pot recipe, overnight layered salad, and these crock pot green beans - SUPER simple.

Top Tips

FAQs

More Roast Recipes

If you are looking for more delicious main dish roast recipes, check these out:

• Best Juicy Turkey Recipe
• Best Leg of Lamb! (How To Cook a Boneless Leg of Lamb)
• Slow Cooker Ham With co*ke
• Brown Sugar Bourbon Glazed Ham (Sugar Free Glazed Ham)
• How to Roast A Goose (Christmas Goose Recipe)
• Cordon Bleu Stuffed Pork Loin
• Slow Cooker Leg of Lamb
• Pressure Cooker Leg of Lamb

• How to Grill Ribeye Steak
• Pan-Seared Wagyu Ribeye Steak
• How To Grill Filet Mignon

How to cook a prime rib roast. Super simple, perfect holiday recipe. This melt-in-your-mouth, juicy and tender prime rib recipe is easy to prep ahead of time. All you have to do is roast before your dinner party. Standing rib roast is a low carb and keto recipe. With step-by-step instructions, this beef roast is foolproof! #roastbeef #holidayrecipe #keto #lowcarb #christmas #thanksgiving #primerib #beefrecipe #newyear #holidaydinner