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+ servings
sliced reverse sear prime rib on a cutting board

Amazing Instant Pot Prime Rib

Make the most gorgeous, PERFECT prime rib right in your Instant Pot! Our Instant Pot Prime Rib is as easy as it gets and delicious, too.
Course Main Course
Cuisine American
Keyword instant pot prime rib, reverse sear prime rib
Prep Time 5 minutes
Cook Time 45 minutes
Total Time 50 minutes
Servings 6
Calories 918kcal



  • 3 lbs. boneless beef rib roast
  • sea salt to taste
  • black pepper to taste
  • 1 cup unsalted beef stock
  • ½ cup red wine Merlot, shiraz, pinot noir or your favorite red wine
  • 3 Tbsp. vegetable oil
  • 3 Tbsp. all-purpose flour
  • optional: sprigs of fresh herbs we recommend rosemary, thyme, or parsley


  • Score the fat cap of a 3 lb. boneless beef rib roast.
    scoring the fat cap of a boneless rib roast
  • Generously season your roast on all sides with sea salt and ground black pepper. Give it a good coating, even if it seems like too much salt. Trust us, you want to coat it all over!
    rubbing a boneless rib roast with salt and pepper all over
  • Place the trivet in the Instant Pot. Place the roast in the trivet. Add 1 cup unsalted beef stock and ½ cup red wine.
    Optional step: Add a few sprigs of fresh herbs to the Instant Pot, such as rosemary, thyme, or parsley.
    pouring beef stock into the instant pot
  • Lock the lid in place and make sure the vent is in the “sealing” position. Choose the manual setting, low pressure, and set the timer for 5 minutes.
    Once the 5 minutes is done, do not remove the lid or release the pressure. Leave the roast in the pot for 30 more minutes. The Instant Pot will automatically switch modes to the “keep warm” setting.
    instant pot set to warm for 30 minutes
  • Once 30 minutes are up, open the pot and insert a meat thermometer at the thickest part of the rib. As always, be careful when removing the lid.
    The meat thermometer should read approximately 115°F. If the temperature is too low, put the lid back on and leave it on warm for 5 to 10 minutes longer, then check again. When searing, the temperature will rise, so you want to pull the prime rib out of the pot early (before it cooks to your desired temperature).
    Remove the roast to a plate. Strain the liquids from the Instant Pot into a cup, and set aside.
    checking the temperature of a boneless rib roast in the instant pot
  • Remove the trivet from the Instant Pot. Select the highest saute setting.
    Add 3 Tbsp. vegetable oil to the pot. Place the prime rib roast back and sear it until it browns on all sides, approximately 10-15 minutes.
    The prime rib should have a nice crust on it. If you prefer, you can brown the roast in a cast-iron skillet on the stovetop.
    searing the rib roast on all sides in the instant pot
  • Insert the meat thermometer into the thickest part of the prime rib and make sure you cook it to your desired degree of doneness. For quick reference, the temperature for medium-rare prime rib is 135 °F and 145 for medium.
    Remove the roast to a platter, tent with foil, and let it rest for 15 minutes.
    Add the strained liquids back to the pot, then add 3 Tbsp. all-purpose flour and stir to make a gravy.
    adding flour to the drippings in the instant pot to make a gravy



  • Reverse searing prime rib: We recommend you reverse sear prime rib as we outline in the steps above. 
  • Beef stock vs red wine: If you would prefer, you can substitute the red wine for additional beef stock.
  • Use a meat thermometer: Always use a meat thermometer for accuracy to achieve your desired degree of doneness.
  • Let it rest: Always let the prime rib sit for 15 minutes before carving.
  • Slice against the grain: For the most tender prime rib, slice the beef against the grain.


Calories: 918kcal | Carbohydrates: 7g | Protein: 38g | Fat: 79g | Saturated Fat: 36g | Cholesterol: 163mg | Sodium: 200mg | Potassium: 704mg | Fiber: 1g | Sugar: 1g | Calcium: 24mg | Iron: 4mg