Keto lemon poppy seed bread is bright, zesty, and speckled with poppy seeds in every tender slice. Fresh lemon juice and zest keep the flavour lively against a lightly sweet almond flour crumb. It bakes in about 35 minutes and comes in at just 3.3 g net carbs per slice.
Craving a slice of sunshine? This Keto Lemon Poppy Seed Bread is your answer! It’s bursting with bright, zesty lemon flavor and has the most wonderfully moist and tender crumb, thanks to the almond flour. The little crunch from the poppy seeds makes every bite a delight. Whether you’re enjoying it with your morning coffee or as a light afternoon treat, this easy-to-make loaf is a guaranteed mood-booster that fits perfectly into your low-carb lifestyle.
Ingredients
• 1 ½ cups / 190g (6.7 oz) almond flour
• ¼ cup / 60g (2.12 oz) Swerve sweetener
• ¼ teaspoon baking powder
• 1 tablespoon (15 ml / 0.5 fl oz) poppy seeds
• 3 large pasteurized eggs, at room temperature
• 1 ½ tablespoon grass-fed butter, unsalted, melted
• 1 ½ tablespoon lemon juice, freshly squeezed
• 1 lemon, zested
Instructions
1. Preheat & Prep: Preheat your oven to 350°F / 175°C. Grease a 9×5 inch / 22.5×12.5 cm loaf pan or line it with parchment paper.
2. Combine Dry : In a large bowl, whisk together the almond flour, Swerve sweetener, baking powder, and poppy seeds.
3. Mix Wet : In a separate medium bowl, beat the eggs, melted butter, lemon juice, and lemon zest until smooth and well combined.
4. Create the Batter: Pour the wet into the dry and stir with a spatula until just incorporated. Do not overmix.
5. Bake the Loaf: Transfer the batter to your prepared loaf pan and smooth the top. Bake for 25-35 minutes, or until golden brown and a toothpick inserted into the center comes out clean.
6. Cool Completely: Let the loaf cool in the pan for 10 minutes before transferring it to a wire rack to cool completely. This step is crucial to prevent crumbling.
7. Slice & Serve: Once fully cooled, slice into 6 servings and enjoy!
Nutritional Information
• Recipe Details & Nutrition
• Preparation time: 10 minutes
• Cooking time: 35 minutes
• Total time: 45 minutes
• Servings: 6 slices
• Per Serving: 215 Cal | 18 g (0.63 oz) Fat | 9.3 g (0.33 oz) Protein | 6.5 g (0.23 oz) Carb | 3.2 g (0.11 oz) Fiber | 3.3 g (0.12 oz) Net Carb
Pro Tips
• Room temperature eggs are crucial. They emulsify better into the batter, creating a smoother, more uniform texture in the final loaf.
• Don’t overmix the batter once you combine the wet and dry . Mix just until the flour streaks disappear to ensure a tender, not dense, crumb.
• For an extra burst of lemon, create a simple glaze by mixing powdered sweetener with a few drops of lemon juice and drizzle it over the completely cooled loaf.
• Store leftover bread in an airtight container in the refrigerator for up to 5 days. Almond flour baked goods are best stored chilled to maintain freshness.
FAQ
Q: Can I use a different sweetener instead of Swerve
A: Yes, you can substitute Swerve with other keto-friendly granular sweeteners like erythritol or monk fruit. Be sure to check the conversion chart for your specific sweetener, as sweetness levels can vary.
Q: Why is my keto lemon bread crumbly
A: This bread can be crumbly if it’s not cooled completely before slicing. The recipe’s final cooling step is crucial for the almond flour to set properly, giving the loaf its structure. Let it cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.
Q: How should I store this lemon poppy seed bread
A: For best results, store any leftover bread in an airtight container in the refrigerator. It will stay fresh for up to 5 days. Chilling helps maintain the freshness of almond flour baked goods.
Q: Can I make this recipe without poppy seeds
A: Absolutely. If you don’t have poppy seeds or prefer not to use them, you can simply omit them from the recipe. The bread will still have a delicious, zesty lemon flavor and a moist, tender crumb.
Pro Tips
- Use freshly squeezed lemon juice and zest a whole lemon for the loaf — bottled juice tastes flat and the zest carries most of that bright citrus aroma.
- Mix the batter only until the flour streaks disappear. Almond flour goes dense quickly, and a few small lumps are better than a tough crumb.
- Cool the loaf in the pan for 10 minutes and then completely on a wire rack before slicing; warm almond flour bread crumbles instead of cutting cleanly.
- For a simple lemon glaze, whisk a spoonful of powdered keto sweetener with lemon juice and drizzle it over the cooled loaf — it adds barely any carbs per slice.
- Store the cooled bread in an airtight container in the fridge for up to 5 days, or freeze individual slices and toast them gently to serve.
Frequently Asked Questions
Is this lemon poppy seed bread keto-friendly?
Yes. Each of the 6 slices has 6.5 g of carbs and 3.2 g of fibre, leaving 3.3 g net carbs, with 18 g of fat to keep it firmly keto.
Can I make this bread ahead of time?
It's a great make-ahead bake. Store the cooled loaf in the fridge for up to 5 days; the lemon flavour stays fresh and slices cleanly once fully chilled.
Can I freeze it?
Absolutely. Wrap cooled slices individually and freeze for up to 2 months. Thaw in the fridge or toast them straight from frozen.
Can I use lime instead of lemon?
Yes — swap in the juice and zest of a lime for a different citrus twist. The carb count stays essentially the same.
Recipe card below.
More Recipes You’ll Love

Keto Lemon Poppy Seed Bread
Ingredients
Method
- Preheat & Prep: Preheat your oven to 350°F / 175°C.
- Grease a 9x5 inch / 22. 5x12. 5 cm loaf pan or line it with parchment paper.
- Combine Dry : In a large bowl, whisk together the almond flour, Swerve sweetener, baking powder, and poppy seeds.
- Mix Wet : In a separate medium bowl, beat the eggs, melted butter, lemon juice, and lemon zest until smooth and well combined.
- Create the Batter: Pour the wet into the dry and stir with a spatula until just incorporated.
- Do not overmix.
- Bake the Loaf: Transfer the batter to your prepared loaf pan and smooth the top.
- Bake for 25-35 minutes, or until golden brown and a toothpick inserted into the center comes out clean.
- Cool Completely: Let the loaf cool in the pan for 10 minutes before transferring it to a wire rack to cool completely. This step is crucial to prevent crumbling.
- Slice & Serve: Once fully cooled, slice into 6 servings and enjoy!
- Don't overmix the batter once you combine the wet and dry .
- Mix just until the flour streaks disappear to ensure a tender, not dense, crumb.
Nutrition
Tried this recipe?
Let us know how it was!Kitchen essential: coffee








