If you’re on a low-carb journey and craving a delicious, crunchy snack, look no further than these irresistible Keto Biscotti. Perfectly paired with a cup of coffee or tea, these biscotti are not only a treat for your taste buds but also align beautifully with your keto lifestyle. With a delightful mix of almond flour and nuts, they are completely satisfying without the guilt. Let’s dive into the world of baking these delightful morsels!
Why It Works Every Time

This Keto Biscotti recipe works every time because of its carefully chosen ingredients that mimic traditional biscotti without the high carbs. The almond flour provides a nutty base that is low in carbohydrates, while the combination of erythritol serves as a sugar substitute that maintains sweetness without spiking blood sugar levels. The baking powder gives the biscotti a lovely rise, and the nuts add texture and flavor. This recipe is simple yet effective, ensuring crunchy perfection every time you bake.
What We’re Using
- 1 cup (125g) almond flour – A low-carb alternative to regular flour, perfect for creating that traditional biscotti texture. If using extra-fine almond flour, reduce by 1 tablespoon.
- 1/2 cup (60g) pistachios and pecans – You can also use almonds or hazelnuts for a different flavor profile. These nuts add crunch and healthy fats.
- 1/4 cup (50g) granulated erythritol – A natural sweetener that is keto-friendly and has no calories. It sweetens without the carbs.
- 1 teaspoon baking powder – This ingredient helps the biscotti rise and achieve that classic crunch.
- Pinch of sea salt – Enhances the flavors of the other ingredients.
- 1 egg – Acts as a binding agent that helps hold everything together.
- 1 teaspoon almond extract – Adds a wonderful depth of flavor, enhancing the nuttiness of the almonds.
Appliances & Accessories
- Mixing bowl – For combining all the ingredients.
- Baking sheet – A flat surface for baking the biscotti.
- Parchment paper – Helps to prevent sticking and facilitates easy cleanup.
- Knife or serrated bread cutter – Essential for slicing the biscotti after the first bake.
- Cooling rack – Allows the biscotti to cool evenly after baking.
The Method for Keto Biscotti

Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper for easy removal of the biscotti after baking.
Step 2: Mix the Dry Ingredients
In a mixing bowl, combine the almond flour, granulated erythritol, baking powder, and sea salt. Whisk them together until they are well combined, ensuring there are no lumps.
Step 3: Add the Nuts
Fold in your choice of chopped pistachios and pecans. Mix until the nuts are evenly distributed throughout the dry ingredients.
Step 4: Incorporate the Wet Ingredients
In a separate bowl, beat the egg and then add the almond extract. Pour this mixture into the dry ingredients, stirring until everything is combined into a dough.
Step 5: Shape the Dough
Transfer the dough onto the prepared baking sheet. Shape it into a log that is about 2 inches wide and ½ inch thick. Smooth out the top and sides for an even bake.
Step 6: First Bake
Place the baking sheet in the preheated oven and bake for about 25-30 minutes, or until the log is firm and lightly golden.
Step 7: Cool and Slice
Remove the baking sheet from the oven and let the log cool for about 10 minutes. Using a sharp knife, slice the log into 1-inch thick pieces.
Step 8: Second Bake
Lay the slices cut-side down on the baking sheet and return them to the oven. Bake for an additional 10-15 minutes, or until the biscotti are golden brown and crisp.
Step 9: Cool Completely
Once baked, remove the biscotti from the oven and allow them to cool on a wire rack. This step is crucial for achieving the perfect crunch!
Seasonal Flavor Boosts

- Vanilla Extract – Swap out almond extract for vanilla for a different flavor profile.
- Cinnamon – Add 1 teaspoon of ground cinnamon for a warm spice that pairs beautifully with nuts.
- Orange Zest – Incorporate 1 tablespoon of fresh orange zest for a bright, citrusy hint.
- Chocolate Chips – Add a handful of sugar-free chocolate chips for a decadent twist.
Troubleshooting Tips
- If your biscotti are too soft after the first bake, ensure they are baked longer during the second bake.
- For a dry mixture, you can add a little more almond flour or a tablespoon of water to achieve the right dough consistency.
- If the biscotti crumble when sliced, try chilling the log in the refrigerator for 15 minutes before slicing.
- Make sure the oven temperature is accurate; an oven thermometer can help with this.
Shelf Life & Storage
These Keto Biscotti can be stored in an airtight container at room temperature for up to two weeks. For longer storage, freeze them in a zip-top bag for up to three months. Just make sure to let them cool completely before freezing to maintain their texture.
Reader Q&A
Can I use other types of flour in this Keto Biscotti recipe?
While almond flour is the best choice for a low-carb option, you can experiment with coconut flour. However, you will need to adjust the quantity as coconut flour is more absorbent than almond flour.
How can I make these biscotti more chocolatey?
To add chocolate flavor, you can mix in sugar-free cocoa powder or fold in sugar-free chocolate chips into the dough before baking.
Can I make these biscotti vegan?
Yes! You can replace the egg with a flax egg (1 tablespoon of ground flaxseed mixed with 2.5 tablespoons of water) or another egg substitute that you prefer.
What is the best way to enjoy Keto Biscotti?
Keto Biscotti are delightful on their own or paired with a cup of coffee or unsweetened tea. They also make a great addition to a cheese platter or as a crunchy topping for yogurt.
Weekend Projects
- Sally’s Baking Addiction – Biscotti Recipes
- Pinch of Yum – Low-Carb Desserts
- Minimalist Baker – Vegan & Gluten-Free Biscotti
- All Recipes – Classic Biscotti Recipes
Next Steps
Now that you’ve mastered the art of Keto Biscotti, consider experimenting with different nut combinations or seasonal flavors to keep things exciting. These biscotti are perfect for gift-giving or as a sweet treat during your afternoon break. Gather your ingredients, and get ready to enjoy a low-carb indulgence that will satisfy your cravings while supporting your healthy lifestyle. Happy baking!

Keto Biscotti
Ingredients
- 1 cup almond flour sifted
- 1/2 cup pistachios and pecans (chopped)
- 1/4 cup granulated erythritol
- 1 teaspoon baking powder
- 1 pinch sea salt
- 1 large egg
- 1 teaspoon almond extract
Instructions
- Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper for easy removal of the biscotti after baking.
- In a mixing bowl, combine the almond flour, granulated erythritol, baking powder, and sea salt. Whisk them together until they are well combined, ensuring there are no lumps.
- Fold in your choice of chopped pistachios and pecans. Mix until the nuts are evenly distributed throughout the dry ingredients.
- In a separate bowl, beat the egg and then add the almond extract. Pour this mixture into the dry ingredients, stirring until everything is combined into a dough.
- Transfer the dough onto the prepared baking sheet. Shape it into a log that is about 2 inches wide and ½ inch thick. Smooth out the top and sides for an even bake.
- Place the baking sheet in the preheated oven and bake for about 25-30 minutes, or until the log is firm and lightly golden.
- Remove the baking sheet from the oven and let the log cool for about 10 minutes. Using a sharp knife, slice the log into 1-inch thick pieces.
- Lay the slices cut-side down on the baking sheet and return them to the oven. Bake for an additional 10-15 minutes, or until the biscotti are golden brown and crisp.
- Once baked, remove the biscotti from the oven and allow them to cool on a wire rack. This step is crucial for achieving the perfect crunch!
Equipment
- Mixing Bowl
- Baking Sheet
- Parchment Paper
- Knife or serrated bread cutter
- Cooling rack
Notes
- Store biscotti in an airtight container at room temperature for up to two weeks.
- For longer storage, freeze in a zip-top bag for up to three months.
- Experiment with different nuts for variety!
