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Make this Instant Pot Pot Roast Recipe in minutes thanks to the pressure cooker. Packed with flavor and keto friendly, this roast is versatile and amazing.

A platter with shredded pot roast, radishes, onions, and carrots
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Why Your Entire Family Will Love this Keto Roast!

A woman with long dark hair, wearing earrings and a burgundy top, smiles at the camera in front of a textured, beige background.

There is something so classic about a good roast recipe and this one does not disappoint. The meat is so tender that you will think it was slow cooked all day but really only took minutes.

It really is the best combination of flavors and so delicious. The entire family can easily enjoy this keto pot roast instant pot recipe. It is low carb and keto friendly making it simple for everyone to enjoy.

Thanks to the pressure cooker, you can quickly cook this meal even during busy weeknights. You no longer have to wait until Sunday lunch to get a meal like this. Your family will love this tender roast and go crazy over it! For another easy recipe make Instant Pot Steak Fajitas Recipe.

Ingredients

Ingredients needed - roast, salt and pepper, olive oil, dry red wine, beef broth, minced garlic, worcestershire sauce, italian seasoning, onion, carrots, radishes and xantham gum

Just a few ingredients turns into something really amazing for dinner. Your family will love this meal. Scroll to the recipe card for the full recipe.

How to Make Keto Roast in Instant Pot

A large raw beef roast seasoned with pepper sits in the bottom of an Instant Pot, ready to become a flavorful Instant Pot Keto Pot Roast, on a light gray surface.

Step 1 – Season and Brown Roast – Season the roast with salt and pepper.  Then add the oil to the instant pot on the sauté setting.  Once heated through, add the roast and brown all the sides of the roast. Remove roast and deglaze the instant pot.

An overhead view of an Instant Pot Keto Pot Roast simmering in savory broth and seasonings, with a large piece of meat ready to be cooked. The pot rests on a light gray countertop.

Step 2 – Add Ingredients to Instant Pot – Then add in the beef broth, minced garlic, worcestershire sauce and Italian seasoning to the instant pot. Seal and cook on high pressure.

An overhead view of an Instant Pot Keto Pot Roast, filled with broth, chopped carrots, onions, and radishes, placed on a light gray surface.

Step 3 – Add Vegetables – Then add the diced vegetables to the instant pot.  Seal and cook on high pressure for 10 minutes. 

An overhead view of a cooked Instant Pot Keto Pot Roast with carrots, potatoes, and onions inside an Instant Pot, set on a light gray surface.

Step 4 – Pressure Release – Do a quick release to release the pressure from the instant pot after this cook time. 

Step 5 – Shred the Beef – Remove the beef and vegetables from the instant pot.  Shred the beef.  If the beef is not shreddable, cook it for 10-15 more minutes in the instant pot. 

Step 6 – Make Gravy – Then to make the gravy, switch the instant pot to the sauté setting.  Whisk the xanthan gum into the juices in the instant pot.  Continue to whisk and thicken until the gravy thickens. 

Step 7 – Serve and Enjoy – Serve the roast alongside the carrots, onions and radishes topped with the gravy and enjoy! We like to season with salt and black pepper.

Pot Roast on a plate with carrots and radishes and onions
shredded beef and vegetables.

Instant Pot Keto Roast Recipe

5 from 7 votes
Make this Instant Pot Pot Roast Recipe in minutes thanks to the pressure cooker. Packed with flavor and keto friendly, this roast is versatile and amazing.
Prep Time 10 minutes
Cook Time 1 hour
Total Time 1 hour 10 minutes
Servings 8
Cuisine American
Course Main Course
Calories 392

Ingredients

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Instructions

  • Season the roast with salt and pepper.  Then add the oil to the instant pot on the sauté setting.  Once heated through, add the roast and brown all the sides of the roast.  Then remove the roast.  Add the red wine and use it to deglaze the bottom of the instant pot insert and scrape off any pieces off the bottom of the instant pot insert. 
  • Then add in the beef broth, minced garlic, worcestershire sauce and Italian seasoning to the instant pot.  Seal and cook on the high pressure setting for 65 minutes and then naturally release the pressure for 20 minutes after this cook time. 
  • While the roast is cooking, prepare and cut the vegetables.  Then add the diced vegetables to the instant pot.  Seal and cook on high pressure for 10 minutes.  Do a quick release to release the pressure from the instant pot after this cook time. 
  • Remove the beef and vegetables from the instant pot.  Shred the beef.  If the beef is not shreddable, cook it for 10-15 more minutes in the instant pot. 
  • Then to make the gravy, switch the instant pot to the sauté setting.  Whisk the xanthan gum into the juices in the instant pot.  Continue to whisk and thicken until the gravy thickens. 
  • Serve the roast alongside the carrots, onions and radishes topped with the gravy and enjoy! 

Recipe Notes

Potato Substitutions
If you are following the Keto Diet, then you are probably not going to serve this pot roast with potatoes. You can serve the following options for a good substitute for potatoes:
  • Turnips
  • Rutabaga
  • Radishes
  • Cauliflower
Recipe Tips
  • Instant Pot Recommendation – You will need an electric pressure cooker for this recipe. I am using an 8 quart Instant pot but you can use a 6 quart if you prefer.
  • Adding Vegetables – Make sure to add the vegetables after the roast has finished cooking in the pressure cooker. This will prevent them from getting mushy.
  • Cut of Meat – Make sure to use a tougher type of meat that will hold up. Try using rump roast, chuck roast, brisket or round roast. The pressure cooker will make it tender.
  • Brown Roast – It is not necessary but you can sear the roast prior to cooking. Just use the saute setting and put the roast inside with about a tablespoon of oil. Sear for a couple of minutes per side until it is browned.
  • Pick the Best Roast – Look for a roast that has a lot of marbling. This will result in a tender finished product.
  • Cut Roast – If you are short on time, cut the roast into pieces. I would suggest 2 to 3? pieces and reduce the cooking time to 40 minutes.
  • Dutch Oven – This roast can also be prepared in your Dutch Oven.
Variations Ideas
If you want to add in different flavors or seasoning to your low carb pot roast these are some of our suggestions.
  • Pepperoncini
  • Cauliflower
  • Sliced Jalapenos
  • Pickles

Nutrition Facts

Calories 392kcal, Carbohydrates 7g, Protein 34g, Fat 23g, Saturated Fat 9g, Polyunsaturated Fat 2g, Monounsaturated Fat 13g, Trans Fat 1g, Cholesterol 117mg, Sodium 707mg, Potassium 789mg, Fiber 2g, Sugar 3g, Vitamin A 5126IU, Vitamin C 7mg, Calcium 60mg, Iron 4mg

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What to Serve with Keto Roast

  • Cauliflower Rice – If you are eating keto or low carb, try this roast with Cauliflower Rice.  We also really love this Easy Cheesy Cauliflower Rice Recipe.
  • Bacon Wrapped Green Beans While this looks fancy, bacon wrapped green beans make an easy side dish. The bacon gives the green beans the best flavor. This side is a good option if you are on keto or doing low carb.
  • Roasted AsparagusAsparagus only takes a few minutes to cook and pairs nicely with roast. If you need a veggie in minutes, this is the one to try. We made these in the oven but you can also use the air fryer.
  • 23 Sides to Serve with Pot RoastWe have gathered 23 sides that are great with pot roast. There also sides for those in your family that may not be following the keto diet.

Frequently Asked Questions

Is Roast Beef Low in Carbs?

Yes, roast beef has no carbs. The only carbs that you will need to watch is the seasoning that you are adding. As long as you read the label and stick to low carb options, then you roast beef will still be keto.

Do you need to Brown the Roast before cooking?

It is totally optional but you can can brown the roast first if you want for extra added flavor. The roast is amazing either way but this does add a little extra flavor.
No worries if you skip this step though because the roast will still turn out fabulous. I am always running behind it seems so truthfully, I often skip this step.
The roast is amazing however you make it.

How to Store Leftovers

Refrigerate the leftovers in an air tight container for up to 3-5 days or you can freeze the leftovers for up to 3 months.
We usually don’t have a lot of leftovers, but when we do this is the perfect lunch. I like to place in individual containers with some vegetables.
The pot roast reheats well in the microwave and taste amazing the second day.

Pot Roast on a plate with carrots and radishes with a serving on a fork

More Keto Recipes

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About the Author

Hi, I’m Carrie Barnard — a professional food blogger with over 14 years of experience helping busy families make dinner fast, easy, and affordable.

At Eating on a Dime, I share simple, budget-friendly recipes that are tested in my own kitchen and approved by my 8 kids. With millions of readers each month, I’m here to help you cook real food for real families — without the stress.

5 from 7 votes (6 ratings without comment)

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Comments

  1. Ashley says:

    5 stars
    Thank you for posting! This was delicious and so easy to make. The hardest part was the waiting. I’m new to the instant pot, but got one for Christmas and finally decided to try it out. The meat was fall-apart, and my husband didn’t complain that I was feeding him keto! Lol The only thing I will mention is that your recipe card doesn’t actually say to add the meat back into the pot after deglazing, which might be confusing for someone who skips the above explanation on a busy night. Also, ~10 minutes for browning, +65 minutes for pressure cooking the meat, +20 minutes for natural release, + 10 minutes to cook the veggies is more around 1 hour 45 minutes, so for others planning to make this recipe at the end of a busy day, be prepared for a later dinner.