This Keto Pot Roast recipe is hearty, flavorful and easy to make with tender juicy beef, aromatic herbs and wholesome low carb vegetables in a rich and delicious gravy that can be prepared in the oven, Instant Pot or slow cooker. It's a classic Sunday dinner the whole family will love.
Season the roast with salt, black pepper, garlic powder and Italian seasoning. Allow the roast to rest for about 30 minutes.
Meanwhile, prepare your vegetables as necessary: peel, brush, wash, chop etc.
Preheat oven to 315F. Heat oil in a large pot or Dutch oven over medium-high heat. Use tongs to gently place the meat in the pot and allow it to sear and brown (undisturbed) for 4 minutes, on all sides. Add in the chopped onions and mushrooms and allow them to cook for 1-2 minutes until fragrant. Add the tomato paste, compliant Worcestershire sauce and coconut aminos.
Pour in the broth and bring to just a simmer. Cover with the lid and place in the oven. Bake for 2 hours.
Add the vegetables of choice: radishes, celery, cauliflower, zucchini, bell peppers and rosemary (if not low carb - add the potatoes and carrots).
Cover with lid and bake for an additional 1 1/2 hours or until the roast and potatoes are fork-tender.
Transfer the roast to a cutting board or a large platter. Use two forks to shred into chunks. Arrange vegetables around roast. Serve hot with gravy.
To make the optional gravy: Add xanthan gum to the reserved gravy. Allow to heat and thicken up. Adjust seasonings as needed. Serve over pot roast.
Pour in the broth and cover with lid. Turn the valve to SEALING and press the PRESSURE COOK on high setting. Set the timer to 60 minutes.
Transfer the roast to a cutting board or a large platter. Use two forks to shred into chunks. Arrange vegetables around roast. Serve hot with gravy.
To make the optional gravy: Add the xanthan gum to the reserved gravy. Turn the slow cooker on and allow the gravy to thicken up. Adjust seasonings as needed. Serve over pot roast.
For the Slow Cooker Method: Season Beef: Season the roast with salt, black pepper, garlic powder and Italian seasoning. Let rest for 30 minutes.
Brown Beef: Drizzle some oil into a large pan or dutch oven over medium-high heat. Cook the roast (undisturbed) for about 4 minutes on all sides.
Add Onions & Mushrooms: Once the beef has browned, add the onions and mushrooms. Allow them to cook for 1-2 minutes, until fragrant. Transfer the roast and onions to the bottom of a 6 quart slow cooker.
Garnish & Serve: Transfer the roast to a cutting board or a large platter. Use two forks to shred into chunks and sprinkle with chopped parsley if desired. Serve hot with gravy.
To make the optional gravy: Add the xanthan gum to the reserved gravy. Turn the slow cooker on and allow the gravy to thicken up. Adjust seasonings as needed. Serve over pot roast.
* Please note that we used the Instant Pot 6 Quart DUO Plus and the cook times are accurate for this model.