A keto roast is the perfect dish for anyone looking to indulge in a comforting, hearty meal without compromising on their low-carb, high-fat diet. Whether you’re cooking for your family or preparing a special dinner, this keto roast recipe is sure to impress. It’s rich in flavor, tender, and packed with wholesome ingredients that will make your taste buds dance, all while keeping your carb count low.
This keto roast is not just a delicious and satisfying meal, but also incredibly versatile. You can make it in the oven, Instant Pot, or slow cooker, which makes it convenient for any schedule. With succulent beef, aromatic herbs, and wholesome low-carb vegetables in a savory gravy, this roast fits perfectly within a keto lifestyle, while still delivering the flavors of a traditional, comforting pot roast.
Let’s dive into the world of keto-friendly cooking and explore how to make the best keto roast recipe that’s packed with flavor, nutrients, and the ideal balance of fats and protein to fuel your body.
Why Keto Roast is Perfect for a Low-Carb Lifestyle
Keto roast recipes are fantastic because they offer the same rich, hearty flavors of traditional roasts but without the carbs. Here’s why keto roast is ideal for a keto diet:
- Low-Carb Vegetables: This recipe uses vegetables like rutabaga, turnips, and cauliflower that mimic the texture of traditional high-carb potatoes and carrots. These low-carb substitutes are perfect for staying within your daily carb limit while still providing bulk and texture.
- High in Healthy Fats: The keto roast is made with fatty cuts of beef like chuck roast, which is ideal for slow cooking and retains moisture, delivering rich flavor. This high-fat content is essential for maintaining ketosis, where your body burns fat for energy instead of carbs.
- Protein-Rich: Beef, a central ingredient in keto roasts, is packed with protein that supports muscle growth and keeps you feeling full longer.
- Gluten-Free and Dairy-Free: This recipe is not only keto-friendly but also works for those with gluten and dairy sensitivities. It’s a versatile option for almost anyone with dietary restrictions.
Ingredients for Keto Roast Recipe
To make the best keto roast, you’ll need some carefully selected ingredients that keep it low-carb and full of flavor. Below is the list of ingredients needed for the roast, vegetables, and optional gravy.
For the Roast:
- 3 lb (1.36 kg) boneless beef chuck roast (a great cut for slow cooking)
- 1 teaspoon Himalayan sea salt
- 1/2 teaspoon freshly ground black pepper
- 1 teaspoon garlic powder
- 1/2 teaspoon dried Italian seasoning
- 1 tablespoon avocado oil or ghee (for searing)
- 1 small onion, chopped
- 1/2 cup sliced mushrooms
- 1 tablespoon tomato paste
- 1 teaspoon keto-compliant Worcestershire sauce (or compliant fish sauce like Red Boat)
- 2 teaspoons coconut aminos (soy sauce substitute)
- 2 cups keto-compliant beef broth or bone broth
For the Vegetables:
- 1 cup peeled and chopped rutabaga or turnips (substitute with baby potatoes if not strictly keto)
- 1 1/2 cups cauliflower florets
- 1/2 cup chopped celery
- 1/3 cup zucchini rounds
- 1/4 cup chopped orange bell pepper (optional; substitute with carrots if not keto)
For Gravy (Optional):
- 1 teaspoon xanthan gum (optional, to thicken the gravy)
Garnish:
- 2 sprigs fresh rosemary
- Fresh parsley for garnish

How to Make Keto Roast
This recipe can be prepared in the oven, Instant Pot, or slow cooker, making it adaptable for any kitchen setup. Let’s go through the steps for each method:
Oven Method:
- Season the Meat: Season the beef chuck roast with salt, black pepper, garlic powder, and Italian seasoning. Let it rest for 30 minutes to absorb the flavors.
- Brown the Meat: Preheat the oven to 315°F (157°C). Heat oil in a large pot or Dutch oven. Sear the meat on all sides for about 4 minutes until it is browned and locked in juices.
- Cook Aromatics: Add chopped onions and mushrooms to the pot and cook for 1-2 minutes.
- Add Seasonings and Broth: Stir in tomato paste, Worcestershire sauce, coconut aminos, and pour in the beef broth. Bring to a simmer.
- Roast the Meat: Cover the pot with a lid and roast in the oven for 2 hours.
- Add Vegetables: Add your low-carb vegetables (radishes, celery, cauliflower, zucchini, bell peppers, and rosemary). For non-keto, add baby potatoes or carrots. Roast for another 1 1/2 hours until everything is fork-tender.
- Shred and Serve: Shred the roast with two forks and arrange the vegetables around it. Serve hot with gravy.
Instant Pot Method:
- Sear the Meat: Press the SAUTE button on the Instant Pot and heat oil. Sear the meat on all sides for about 4 minutes.
- Cook Aromatics: Add onions and mushrooms, cooking for 1-2 minutes.
- Add Seasonings and Broth: Mix in tomato paste, Worcestershire sauce, coconut aminos, and beef broth.
- Cook the Roast: Cover with the lid and set the Instant Pot to Pressure Cook for 60 minutes on high.
- Add Vegetables: After the cook time is up, add the low-carb vegetables and set the pot to Pressure Cook again for 2 minutes.
- Shred and Serve: Shred the meat and arrange the vegetables. Serve with optional gravy.
Slow Cooker Method:
- Sear the Meat: Brown the meat in a large pan or Dutch oven for about 4 minutes on each side.
- Transfer to Slow Cooker: Place the browned meat and onions into the slow cooker.
- Add Broth and Seasonings: Pour in the broth, Worcestershire sauce, and coconut aminos. Set the slow cooker on HIGH for 4 hours or LOW for 7 hours.
- Add Vegetables: Add the vegetables after the first cooking period and cook for another 1 hour.
- Shred and Serve: Shred the roast, garnish with fresh parsley, and serve hot with the cooking liquid.
Tips for Success
To make sure your keto roast turns out perfectly, consider these helpful tips:
- Choosing the Right Cut of Meat: Boneless beef chuck roast is ideal for pot roasts because it has more fat and connective tissue, making it tender and flavorful when slow-cooked. Other good options include rump roast or beef brisket, though they may be leaner.
- Properly Season the Meat: Don’t be afraid to be generous with seasonings like salt, pepper, and herbs. A well-seasoned roast is essential for great flavor.
- Searing the Meat: Searing helps lock in the juices and develop deep, rich flavors. Don’t skip this step!
- Cooking the Vegetables: Add your vegetables during the last hour of cooking to ensure they don’t turn mushy. The vegetables will absorb the savory flavors from the broth, enhancing the dish.
- Test for Doneness: If the meat is fork-tender and shreds easily, it’s done. If not, continue cooking until it reaches the desired tenderness.
Variations and Substitutions for Keto Roast
One of the best things about a keto roast is its versatility. While the base recipe uses beef chuck roast and low-carb vegetables, you can easily customize it to suit your taste preferences or dietary needs. Here are some variations and substitutions to make your keto roast even more delicious or tailored to your specific diet.
Different Cuts of Meat for Your Keto Roast
While beef chuck roast is the classic choice for pot roast due to its tenderness and fat content, there are other cuts of meat that can be used for this recipe:
- Rump Roast: This cut is leaner than chuck roast but still works well for slow cooking. It’s a bit more expensive but offers a similar flavor and texture.
- Brisket: If you prefer a slightly different texture, beef brisket can also be used, though it can be a bit more fibrous than chuck roast. It’s great for shredding after slow cooking.
- Round Roast: Another option is the round roast, which is leaner and may not have as much marbling. However, it’s still suitable for slow cooking and can be tenderized well with the right preparation.
- Pork Roast: If you prefer pork, a boneless pork shoulder or pork loin can be used as an alternative. Pork roast has a slightly milder flavor but still works great in this recipe, and it pairs wonderfully with the low-carb vegetables.
Vegetable Substitutions
The vegetables in the keto roast recipe can be adjusted based on availability or personal preference. Here are some substitutions and additional options:
- Turnips and Rutabaga: These are perfect potato substitutes and can mimic the texture of potatoes. If you prefer a softer texture, rutabaga is a great option. If you like a more peppery flavor, go for turnips.
- Cauliflower Florets: A fantastic low-carb substitute for potatoes or parsnips, cauliflower absorbs the flavors of the broth and becomes tender when cooked slowly.
- Zucchini: This is a great low-carb alternative for carrots. Zucchini adds bulk and texture, and its mild flavor complements the savory roast.
- Bell Peppers: While not traditional in pot roasts, bell peppers add a pop of color and a hint of sweetness. You can experiment with different colors like red, yellow, or orange.
- Kale or Spinach: If you want to add more greens to your roast, kale or spinach can be thrown in towards the end of cooking. These leafy greens provide extra fiber and nutrients, perfect for a well-rounded meal.

Make It Spicy
If you enjoy a little heat, consider adding some spicy elements to your keto roast. Here are some ideas to add spice without adding carbs:
- Jalapeños: For a mild heat, slice a few jalapeños and add them to the pot along with the vegetables. The heat will infuse the broth, giving your roast a delightful kick.
- Chili Flakes: If you prefer a more intense heat, sprinkle in some red chili flakes while cooking. Adjust the amount to suit your spice tolerance.
- Hot Sauce: A few dashes of your favorite low-carb hot sauce can provide an extra layer of flavor and heat.
Make It More Flavorful with Fresh Herbs
Herbs are essential for bringing out the savory flavors in your keto roast. Feel free to experiment with different combinations of fresh herbs to add complexity to the dish:
- Thyme: This herb pairs beautifully with beef and adds an earthy, slightly lemony flavor.
- Bay Leaves: A couple of bay leaves simmered with the roast create a deeper flavor in the cooking liquid.
- Oregano: For a Mediterranean twist, oregano can be added, enhancing the overall aroma of the roast.
- Fresh Sage: Sage works exceptionally well with beef and adds a warm, slightly peppery flavor to the dish.
Make It Extra Rich with Bone Broth
For an even richer and more flavorful broth, consider swapping regular beef broth for bone broth. Bone broth is packed with collagen, which gives it a silky texture and adds additional nutrients. It’s also an excellent choice for those looking to boost their intake of amino acids and minerals.
If you’re making your own bone broth, roast the bones before simmering them for a deeper flavor. Bone broth is also a great way to make the gravy more flavorful and thick.
Gravy and Thickening Options
Gravy is a quintessential part of any roast dinner, and this keto version keeps it rich and flavorful without the carbs. While you can choose to omit the gravy, we highly recommend it for the added depth it brings to the meal. Here are some options to make the gravy perfect for your keto roast:
Using Xanthan Gum for Thickening
Xanthan gum is a popular low-carb thickening agent. It works well to thicken sauces and gravies without adding any significant carbs. Here’s how to use it:
- After cooking your roast, remove the meat and vegetables from the pot, leaving behind the delicious cooking liquid.
- Slowly sprinkle in 1 teaspoon of xanthan gum while stirring continuously to prevent clumps.
- Let the gravy cook on low heat for 5-10 minutes to thicken and adjust the seasonings as needed.
If you don’t have xanthan gum, you can also use guar gum as a thickening alternative, though xanthan gum is more commonly used for this purpose.
Using Cream for Richness
For a richer, creamier gravy, you can add a splash of heavy cream to the cooking liquid. This is especially useful if you’re making a more indulgent version of the keto roast and want a velvety, comforting texture. Just be careful not to add too much, as you don’t want to overpower the flavors of the broth and meat.
Alternatively, coconut cream can be used for a dairy-free, slightly sweet gravy. It will still give the gravy a creamy texture and maintain the richness without introducing dairy.
No Gravy? No Problem!
If you prefer to skip the gravy altogether, you can simply serve the shredded beef and vegetables with some of the cooking liquid spooned over them. The beef will absorb the flavorful broth, and you’ll still have a savory and satisfying meal.
Storage and Freezing Instructions
This keto roast is great for leftovers, and it stores well in the fridge or freezer for future meals. Here’s how to store and reheat your keto roast:
Storing Leftovers
- Refrigeration: Store any leftovers in an airtight container in the refrigerator for up to 3-4 days. Make sure to store the gravy separately to maintain its consistency.
- Freezing: After shredding the roast, allow it to cool to room temperature before transferring it into an airtight container or freezer bags. Store it flat in the freezer for up to 3 months. The gravy can be frozen alongside the meat for convenience.
Thawing and Reheating
- Thawing: When ready to enjoy the leftovers, thaw the roast in the refrigerator overnight.
- Reheating: Reheat the meat and vegetables in the microwave or on the stovetop. For the gravy, reheat it gently over low heat, adding a little broth or water to loosen it up if necessary.
This keto roast recipe is perfect for meal prepping, and it’s even better the next day as the flavors continue to develop. Whether you have a large family meal to prepare or you’re making enough for leftovers, this recipe will keep you satisfied and on track with your keto goals.
Conclusion
In the world of keto, a keto roast recipe is the ultimate meal for anyone craving something hearty and satisfying without the carbs. It’s the perfect balance of flavors, with juicy roast beef and savory, low-carb vegetables that are just as comforting as they are healthy. Whether you’re a seasoned keto dieter or just starting, this easy keto roast recipe will keep you on track while filling your belly with delicious food.
The versatility of a simple keto roast recipe makes it easy to customize to your tastes, and with the tips and sides provided, your roast will always turn out perfectly. From the rich flavor of keto roast beef to the crispy, tender veggies, every bite feels indulgent yet guilt-free.
So, why not give it a try? Experiment with different variations of your keto roast recipe, and enjoy the journey of discovering new, flavorful ways to stay healthy and satisfied. Don’t forget to share your favorite keto roast recipe or tell us how your roast turned out! We’d love to hear from you.
Keto Roast Recipe Card
Ingredients
For the Roast:
- 3 lb (1.36 kg) boneless beef chuck roast
- 1 teaspoon Himalayan sea salt
- 1/2 teaspoon freshly ground black pepper
- 1 teaspoon garlic powder
- 1/2 teaspoon dried Italian seasoning
- 1 tablespoon avocado oil or ghee (for searing)
- 1 small onion, chopped
- 1/2 cup sliced mushrooms
- 1 tablespoon tomato paste
- 1 teaspoon keto-compliant Worcestershire sauce (or fish sauce like Red Boat)
- 2 teaspoons coconut aminos
- 2 cups keto-compliant beef broth or bone broth
For the Vegetables:
- 1 cup peeled and chopped rutabaga or turnips (substitute with baby potatoes if not strictly keto)
- 1 1/2 cups cauliflower florets
- 1/2 cup chopped celery
- 1/3 cup zucchini rounds
- 1/4 cup chopped orange bell pepper (optional, substitute with carrots if not low-carb)
For Gravy (Optional):
- 1 teaspoon xanthan gum (to thicken gravy)
Garnish:
- 2 sprigs fresh rosemary
- Fresh parsley (for garnish)
Instructions
- Season the Meat: Season the beef chuck roast with salt, black pepper, garlic powder, and Italian seasoning. Let it rest for about 30 minutes to allow the flavors to meld.
- Brown the Meat: Preheat the oven to 315°F (157°C). In a large pot or Dutch oven, heat 1 tablespoon of avocado oil or ghee over medium-high heat. Sear the roast on all sides for about 4 minutes to lock in the flavors.
- Cook Aromatics: Add the chopped onions and mushrooms to the pot and cook for 1-2 minutes until softened.
- Add Seasonings and Broth: Stir in 1 tablespoon tomato paste, 1 teaspoon Worcestershire sauce, 2 teaspoons coconut aminos, and 2 cups beef broth. Bring to a simmer.
- Roast the Meat: Cover the pot with a lid and place it in the oven. Roast for 2 hours.
- Add Vegetables: Add the low-carb vegetables (rutabaga, cauliflower, zucchini, celery, bell pepper) and 2 sprigs of rosemary (or non-low-carb potatoes and carrots if desired). Roast for another 1 1/2 hours or until the vegetables are fork-tender.
- Shred and Serve: Shred the roast with two forks and arrange the vegetables around the meat. Serve with the cooking liquid and optional gravy.
- Optional Gravy: If desired, mix 1 teaspoon xanthan gum into the reserved gravy to thicken it, and simmer for a few minutes until it reaches the desired consistency.
Notes
- Meat Cuts: If you can’t find beef chuck roast, you can substitute with rump roast or brisket. Keep in mind that brisket might yield a slightly firmer texture.
- Vegetable Substitutes: For non-keto diets, you can swap the low-carb vegetables (rutabaga, cauliflower, zucchini) with baby potatoes or regular carrots.
- Gravy Tip: The xanthan gum is optional, but it helps to create a thicker, richer gravy. If you prefer a thinner gravy, feel free to skip it.
- Cooking Time Variations: Depending on the size of your roast, cooking times may vary slightly. Always check for tenderness and adjust the time accordingly.
Nutritional Facts (Per Serving – 1 Cup)
Nutrient | Amount per Serving |
Calories | 345 |
Total Fat | 21g |
Sodium | 322mg |
Carbohydrates | 4g |
Net Carbs | 2g |
Fiber | 1g |
Sugar | 1g |
Protein | 34g |