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This Instant Pot Pot Roast recipe delivers a tender, melt-in-your-mouth chuck roast with perfectly cooked potatoes and carrots in the most delicious braising liquid.
I took my Grandpa's beloved recipe for Crockpot pot roast and made it Instant Pot-Friendly. And the results are perfection! It is hearty, flavorful, and comes together just and handful of ingredients in record time. Plus, this recipe works even if your roast is still frozen!
Kristen's Keys for Perfect Instant Pot Pot Roast
While an incredibly easy recipe, there are a few key reasons this recipe stands out above the rest.
- For best results, use a chuck roast. It's well-marbled and turns buttery soft under pressure.
- Horseradish is the game-changer. Slathering the beef with prepared horseradish (not horseradish sauce) makes the beef unbelievably tender and adds a depth of flavor that's hard to beat. Don't worry, it is NOT spicy!
- Don't panic if your roast is frozen. Because of how fast the Instant Pot heats up, you can safely cook a frozen pot roast in the Instant Pot.
- Use an easy two-step cooking process. First, pressure cook the pot roast, then quickly cook the potatoes and carrots while the meat rests. This simple method keeps the vegetables from getting mushy.
- Natural pressure release is key! Let the Instant Pot release naturally for at least 15 minutes after cooking the roast. It's the difference between tough meat and fall-apart perfection.
5-Star Reader Review
I have been making this recipe for years now, and it is absolutely amazing! Thank you so much for sharing it with us! It's my go to recipe any time I need to make a pot roast. Thank you!!! -Bruce ⭐⭐⭐⭐⭐
How to Make Instant Pot Pot Roast with Potatoes and Carrots
Whether you are an Instant Pot Pro or a newbie just learning how to use your Instant Pot, my steps will guide you through the process of making the most incredible pot roast with potatoes and carrots.
Step One: Sear the Roast
While searing a roast before pressure cooking it is optional, it does help to seal in the flavor and provides a bit of caramelization.
- Hit the sauté button on the Instant Pot, add a bit of oil to the inner pot, and let heat for 1 minute or two.
- While the oil is heating, season the chuck roast liberally with salt and pepper on each side.
- Add the seasoned roast to the inner pot and cook until golden and caramelized on each side.
👉🏻Frozen Pot Roast? Skip this step as you should NEVER try to sear meat that is frozen! You can also skip searing the roast if you are short on time.
Step Two: Deglaze the Inner Pot
Anytime you sauté ANYTHING in the Instant Pot, you must add a bit of liquid to the inner pot and scrape up any browned bits to prevent a burn notice. In the case of this pot roast recipe, it is best to remove the seared roast from the Instant Pot before trying to deglaze the inner pot.
- Place the seared roast on a plate.
- Add a small amount of beef broth to the inner pot and use a spatula or wooden spoon to scrape up the browned bits on the bottom of the inner pot.
👉🏻Didn't sear your roast? You can skip this step as well!
Step Three: Layer and Season
While I prefer to spread the horseradish over the top of the pot roast so that it can permeate the meat, you can mix it into the broth for a milder results.
- Add the seared chuck roast back to the inner pot.
- Pour the remaining beef stock into the inner pot and season with onion powder, salt, pepper, and minced garlic.
- Spread the prepared horseradish over the roast.
Step Four: Pressure Cook
Using the pressure cook or manual button cook on high pressure for 20 minutes per pound.
👉🏻Frozen Roast? Cook on high pressure for 30 minutes per pound.
Step Five: Let Pressure Release Naturally
Once the timer has beeped and the cooking time has elapsed, leave the Instant Pot alone for at least 15 minutes, as this will ensure the meat stays beautifully tender. After 15 minutes, you can opt to release any remaining pressure by carefully releasing the vent knob.
👉🏻Timing Tip: After the cook time has elapsed, the Instant Pot will default to holding the food warm and begin to count upwards. Once the screen reads L0:15, you will know 15 minutes has passed.
Step Six: Cook Potatoes and Carrots
Once the chuck roast has been cooked, it is time to cook the potatoes and carrots. They require a MUCH shorter time than the pot roast so cooking them quickly while the beef rests is the way to ensure everything is perfectly cooked.
- Remove the roast to a platter and tent it with foil to rest.
- Carefully add potatoes and carrots right into the hot cooking.
- Seal the lid and pressure cook for 5 minutes. Because the liquid is already piping hot, it will come to pressure fast.
- After the cooking time has elapsed, let pressure release naturally for 5 minutes, then do a quick release of pressure by carefully knocking the vent knob from sealed to venting. Be sure to stand back to prevent getting hot steam in your face.
Step Seven: Serve
Slice or shred your roast and serve with the potatoes carrots, and a drizzle of that flavorful broth. Trust me, the pot roast and veggies are so flavorful that no gravy is needed (but I have included instructions below if desired).
How to Make Gravy in the Instant Pot
I find this Instant Pot Pot Roast so incredibly tender and flavorful that gravy is not needed. However, you can absolutely use some of the remaining cooking liquid to make gravy--right in the Instant Pot!
- After pressure cooking the roast and vegetables, strain off the cooking liquid and return the empty inner pot to the Instant Pot.
- Turn the Instant Pot to sauté, add tablespoons of butter to the inner pot and let melt.
- Once the butter is melted, add in 2 tablespoons of flour and whisk together, to form a roux. Let cook for 1 minute to cook off the raw flour taste, whisking constantly.
- Slowly whisk in 1 to 2 cups of the strained liquid and cook until thickened, whisking constantly.
👉🏻Need gluten-free gravy? Heat 2 cups of the strained liquid until bubbling. Whisk together 3 tablespoons of cornstarch with ¼ cup water until dissolved. Whisk that slurry into the inner pot and cook until thickened, stirring constantly.
Recipe FAQs
Prepared horseradish comes in a jar in the refrigerated section of the grocery store (usually by deli meat), and is simply grated horseradish, water, vinegar, and salt.
Not at all! The horseradish works to tenderize the meat and give it a subtle flavor, but will not make the roast spicy nor will it have an overpowering flavor of horseradish.
Yes! Cut your chuck roast into large 2-inch chunks. Sear the pieces of chuck roast as directed and cook for a total of 20 minutes on high pressure with 15 minutes of natural pressure release.
Technically you don't have to sear the meat. That said, it adds a nice caramelization and intensifies the flavor of the roast, so in my opinion, it is worth the added effort. Just remember to never sear a frozen roast.
Did you make this recipe?
If you enjoyed this recipe, please leave a comment with a 5-star review at the bottom of the post. Thank you!
The Best Instant Pot Pot Roast
Video
Ingredients
- ½ tablespoon extra virgin olive oil
- 3-4 pound chuck roast
- kosher salt and pepper, to taste
- 4 cups low-sodium beef stock, divided
- 1 teaspoon onion powder
- 1 tablespoon minced garlic
- ¼ cup prepared horseradish, NOT horseradish sauce
- 3 pounds potatoes, cut into 2-inch chunks
- 1 pound carrots, peeled and cut into 2-inch chunks
For Optional Gravy
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
Instructions
- Hit Sauté on the Instant Pot, add ½ tablespoon extra virgin olive oil, and let heat for about 1 minute.
- While the oil is heating, season the chuck roast generously with kosher salt and pepper on both sides. Once seasoned, add the roast to the heated oil and sear the meat on each side, 3-4 minutes per side. Once the roast is browned and slightly caramelized, remove it from the inner pot, placing it onto a plate. Hit cancel to turn the Instant Pot off.
- Pour about ½ cup of the beef stock into the inner pot and scrape up any browned bits on the bottom of the inner pot using a wooden spoon or spatula.
- Add the seared pot roast back into the pressure cooker, along with any accumulated juices that collected on the plate. Pour the remaining beef stock around the roast. Season the broth with 1 teaspoon onion powder, 1 tablespoon minced garlic, and a generous pinch of salt and pepper. Spread ¼ cup prepared horseradish over the top of the roast.
- Place the lid on the Instant Pot and ensure the vent knob is set to sealed. Select Manual or Pressure Cook, adjust to High Pressure if needed, and use the +/- buttons to set the cooking time. Cook for 20 minutes per pound.
- Once the cooking time has elapsed, allow for pressure to release for at least 15 minutes. Then open the inner pot, remove the roast, place it on a cutting board or platter, and tent with foil and let rest for while the vegetables cook.
- After removing the roast from the inner pot, add the prepared potatoes and carrots. Place the lid on the Instant Pot, ensure the vent knob is set to sealed, and using the Manual or Pressure Cook button, set to cook on high pressure for 5 minutes.
- After the cooking time has elapsed, let pressure release naturally for 5 minutes, then do a quick release of pressure by carefully knocking the venting knob from the sealed to the venting position using the handle of a long utensil. Stand back to prevent yourself from being burned by steam.
Gravy (optional)
- After the roast and vegetables are cooked, strain the cooking liquid from the inner pot and then return the inner pot to the instant pot.
- Hit Sauté on the Instant Pot and add 2 tablespoons unsalted butter. Once the butter has melted, whisk in 2 tablespoons all-purpose flour and then let cook for 1 minute.
- Slowly whisk in 1-2 cups of the leftover cooking liquid, whisking well. Let bubble and thicken for several minutes, whisking constantly. Serve with pot roast and vegetables.
Equipment
- Electric Pressure Cooker (6 or 8 quart) (this is the least expensive, most reliable model)
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
This recipe was originally published in 2018 and updated in 2025.
Wonderful
I have done this recipe multiple times and my kids love it over bread. I’m wondering if I can start the roast at 2:00 and let it naturally release and then on warm until I get home at 5:30 and then remove the meat and throw the potatoes and carrots in?
Hi David! I am thrilled to hear you all enjoy so much! And yes, you will be fine to leave it on keep warm that long 🙂 enjoy!
I am anxious to try your recipe. I just gone I get a reply right away as I am making it today. 😁
My question is, I have roast that is 4 pounds and one that is 2 pounds. When determining how long to cook, do I use 6 pounds as my guide?
Hi Rosie! I am sorry I wasn't able to reply immediately, we have company in town this weekend. However, for timing, I would suggest cutting the 4 pound roast in half, so that each roast is even in size and about 2 pounds. Then cook for 40 minutes on high pressure (20 minutes per pound). You want to base the timing on the largest cut of beef, not the total amount for this recipe.
This was Delicious and melted in our mouths! I used leftover meat to make hot beef sandwiches soso good! Just added quartered onion too when cooking the beef
What a great use of leftovers too! Thanks for sharing.
I recently had the pleasure of trying out this recipe at home, and I must say, it exceeded my expectations!
Wonderful! Thank you for sharing!
Awesome recipe. Just delicious. I seasoned with Dijon mustard, as well as horseradish and used garden fresh potatoes, carrots and tomatoes. I dredged the pot roast in flour and seasonings before pressure cooking it. So delicious! Huge hit we usually have leftovers and there was none tonight. 5 pound pot roast was gone! Thank you!
I am so happy to hear your family enjoyed so much!
Kristen,
Obviously Montana Mama had success with your pot roast recipe, but dredging the meet with flour before cooking it isn't a good idea, is it? Isn't it better to add the flour for making gravy after the meat has cooked?
Thanks.
That is absolutely correct! You never want to add flour or cornstarch to a recipe before pressure cooking.
This was excellent! And so easy to prepare. I had to go buy horseradish. Forgot how good that stuff is on roast beef. Thank you for the delicious recipe! I also added baby portobello mushrooms and onions to my veggie mix.
I am thrilled to hear you enjoy, Nicole! Thanks for sharing!
Amazing! Thank you for also giving a gluten free option for gravy. This could not have been easier - and the roast was delicious!
Wonderful! Thank you for sharing!
Horrible recipe!! Absolutely ruined my 2lb chuck roast. Completely overcooked! My roast was just over 2lbs, did the 20min per as directed, I now have tender vegetables with shoe leather. Would not try again, EVER!
Hi Rob. I am sorry you had such a horrible experience. As you can see from other reviews, this is not to be expected. To clarify, you cooked your roast for 40 minutes on High Pressure with a full natural pressure release? Then removed the roast and cooked the vegetables? Or did you happen to do a quick release? And are you sure the roast was a chuck roast? Also, did you use the ingredients as listed or did you cut back on the liquid?
It is hard to "overcook" meat in a pressure cooker. Not enough liquid is my first thought. I am trying this recipe Sunday.
Obviously this is a case of user error. Rather than blame the recipe, maybe do some troubleshooting and self-reflection, since everyone else was able to make it work.