There’s something magical about the smell of fresh keto sourdough bread baking in the oven—a warm, tangy aroma that fills the kitchen and wraps around you like a cozy blanket. But if you’re living the low-carb life, that magic often feels out of reach. I remember standing in front of a bakery once, nose practically pressed against the glass, wondering if I’d ever enjoy sourdough again without breaking my keto goals.
That’s what sparked this recipe: the mission to recreate the classic sourdough experience—crusty on the outside, soft and tangy on the inside—without the carbs that usually come with it. After lots of testing, tweaking, and tasting, I finally cracked the code.
This Keto Sourdough Bread recipe is the real deal: rich in flavor, gut-friendly, and best of all, keto-approved. Whether you’re looking for the perfect toast, sandwich base, or just something to tear apart and dip in olive oil, this recipe brings back all the bread joy—with none of the carb guilt.
Why You’ll Love This Keto Sourdough Bread Recipe
✅ Low in Carbs – Perfect for keto and low-carb diets.
✅ Gut-Friendly – Fermented ingredients promote digestion.
✅ No Yeast Needed – Uses a natural fermentation process.
✅ Gluten-Free & Grain-Free – Suitable for gluten-sensitive individuals.
Ingredients for Keto Sourdough Bread
📝 Dry Ingredients:
- 2 cups almond flour (or 1 ½ cups coconut flour as an alternative)
- ¼ cup ground flaxseeds (adds fiber and texture)
- 1 tbsp psyllium husk powder (for elasticity)
- 1 tsp baking powder
- ½ tsp sea salt
📝 Wet Ingredients:
- 4 large eggs
- ½ cup Greek yogurt (or full-fat coconut yogurt for dairy-free option)
- 2 tbsp apple cider vinegar (for the sourdough tang)
- ¼ cup melted butter (or coconut oil for a dairy-free alternative)
- ½ cup warm water
📝 Optional Add-Ins:
- 1 tbsp chia seeds (for added fiber)
- 1 tsp garlic powder (for a savory touch)
How to prepare Keto Sourdough Bread?
Step 1: Prepare the Keto Sourdough Starter
- In a small bowl, mix Greek yogurt and apple cider vinegar.
- Let it sit for 10 minutes to develop a slightly tangy taste.
Step 2: Mix the Dry Ingredients
- In a large mixing bowl, whisk together almond flour, flaxseeds, psyllium husk, baking powder, and salt.
Step 3: Combine Wet and Dry Ingredients
- Add the eggs, melted butter, and warm water to the dry mixture.
- Stir well until a thick dough forms.
Step 4: Let the Dough Rest
- Cover the bowl with a towel and let it sit for 1-2 hours at room temperature to develop flavor.
- This step enhances the sourdough taste.
Step 5: Shape and Bake
- Preheat your oven to 350°F (175°C).
- Shape the dough into a round loaf and place it on a parchment-lined baking tray.
- Bake for 45-50 minutes, or until golden brown and firm to the touch.
- Let it cool completely before slicing.
Serving Suggestions
🍽️ Enjoy your keto sourdough bread:
- Toasted with grass-fed butter
- Topped with avocado and smoked salmon
- Used as a base for a keto-friendly sandwich
Storage Tips
🥖 Store in an airtight container at room temperature for 3-4 days.
❄️ Freeze slices for up to 3 months and reheat as needed.
Final Thoughts on Keto Sourdough Bread
This Keto Sourdough Bread Recipe is the perfect low-carb alternative to traditional bread, giving you all the taste without the guilt. Try it today and enjoy a delicious, keto-friendly sourdough experience! 🥖✨
Keto Sourdough Bread Recipe – A Low-Carb Delight
Crusty on the outside, soft and chewy on the inside—this Keto Sourdough Bread brings all the classic sourdough flavor without the carb overload. Made with a blend of low-carb flours and a fermented starter, it's the perfect keto-friendly bread for sandwiches, toast, or dipping in your favorite soups and stews. A true game-changer for any low-carb lifestyle!

Ingredients
2 cups almond flour (or 1 ½ cups coconut flour as an alternative)
Instructions
-
In a small bowl, mix Greek yogurt and apple cider vinegar.
-
Let it sit for 10 minutes to develop a slightly tangy taste.
-
In a large mixing bowl, whisk together almond flour, flaxseeds, psyllium husk, baking powder, and salt.
-
Add the eggs, melted butter, and warm water to the dry mixture.
-
Stir well until a thick dough forms.
-
Cover the bowl with a towel and let it sit for 1-2 hours at room temperature to develop flavor.
-
This step enhances the sourdough taste.
-
Preheat your oven to 350°F (175°C).
-
Shape the dough into a round loaf and place it on a parchment-lined baking tray.
-
Bake for 45-50 minutes, or until golden brown and firm to the touch.
-
Let it cool completely before slicing.
Nutrition Facts
Serving Size 1
- Amount Per Serving
- Calories 140kcal
- % Daily Value *
- Total Fat 10g16%
- Total Carbohydrate 4g2%
- Dietary Fiber 2g8%
- Protein 5g10%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.