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Keto Chocolate Hazelnut Biscotti

4.3 stars, average of 34 ratings

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I have never been the biggest fan of biscotti, so I think it says a lot that I hid these away from the rest of the household so that I didn’t have to share!

Crisp with a slight chewiness, and a delicious chocolate flavour that pairs perfectly with the roasted hazelnuts, these grain-free keto biscotti may very well be my new favorite sweet treat.

Biscotti literally means "cooked twice," but don't worry, it's easier than you think! And we love recipes with less than ten ingredients, so nine ingredients is you'll need to do to make these crunchy Chocolate Hazelnut Biscotti.

I originally intended to drizzle or dunk them in melted chocolate but they really didn’t need it… though nothing has ever been worse off in my book from extra chocolate, so if you are feeling that way inclined then go for it!

Hands-on Overall

Serving size 1 biscotto

Allergy information for Keto Chocolate Hazelnut Biscotti

✔  Gluten free
✔  Dairy free
✔  Nightshade free
✔  Pork free
✔  Avocado free
✔  Coconut free
✔  Shellfish free
✔  Beef free


  • Recipe can be made dairy-free or coconut-free.

Nutritional values (per serving, 1 biscotto)

Net carbs1.6 grams
Protein3.2 grams
Fat8.7 grams
Calories97 kcal
Calories from carbs 6%, protein 13%, fat 81%
Total carbs3.5 gramsFiber1.9 gramsSugars0.8 gramsSaturated fat1.3 gramsSodium50 mg(2% RDA)Magnesium37 mg(9% RDA)Potassium111 mg(6% EMR)

Ingredients (makes 14 slices)


  1. Preheat oven to 160 °C/ 320 °F (conventional), or 140 °C/ 285 °F (fan assisted).
  2. Add the dry ingredients: almond flour, sweetener, baking powder, xanthan gum, cocoa, and hazelnuts (roasted will add more flavour) and salt, together in large bowl and mix until combined.
    Keto Chocolate Hazelnut Biscotti
  3. Add the melted butter (or coconut oil) and beaten eggs to mixture. Mix well until a dough forms.
    Keto Chocolate Hazelnut Biscotti
  4. Line a baking tray with baking paper. Form the dough into a low, wide log shape, about 8 cm (3 inches) wide and about 2 cm (1 inch) high. If the dough is a bit sticky, dust your hands with coconut flour to help handle it without sticking.
  5. Bake for about 45 minutes or until loaf is browned on the outside and firm in the centre. Remove from oven and let cool.
    Keto Chocolate Hazelnut Biscotti
  6. Once cold, slice the loaf into slices about 2 cm (3/4 inch) thick.
    Please note: If your loaf is refusing to slice and is very crumbly, I recommend allowing it to sit out overnight and go slightly stale. This will not affect the finished quality, but will greatly enhance the slice-ability of the loaf.
  7. Preheat oven to 140 °C/ 285 °F (conventional), 120 °C/ 250 °F (fan assisted). Lay the slices very carefully in a flat layer on one or two lined baking trays as needed. Toast for 15 to 20 minutes each side.
    Keto Chocolate Hazelnut Biscotti
  8. Turn oven off, prop oven door open using a wooden spoon and let biscotti cool in oven until crisp.
    Keto Chocolate Hazelnut Biscotti
  9. Store up to a week in an airtight container at room temperature.
    Keto Chocolate Hazelnut Biscotti

Ingredient nutritional breakdown (per serving, 1 biscotto)

Net carbsProteinFatCalories
Almond flour (blanched ground almonds, almond meal)
0.8 g1.9 g4.7 g53 kcal
Erythritol (natural low-carb sweetener)
0.2 g0 g0 g1 kcal
Baking powder, gluten-free
0.1 g0 g0 g0 kcal
Xanthan gum, thickening agent
0 g0 g0 g0 kcal
Cocoa powder, raw (cacao)
0.2 g0.2 g0.2 g3 kcal
Hazelnuts, blanched
0.3 g0.6 g2.7 g28 kcal
Salt, sea salt
0 g0 g0 g0 kcal
Butter, unsalted, grass-fed
0 g0 g0.8 g7 kcal
Egg, whole, fresh, raw (free-range or organic eggs)
0 g0.4 g0.3 g5 kcal
Total per serving, 1 biscotto
1.6 g3.2 g8.7 g97 kcal

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Dearna Bond
Creator of

Dearna Bond

Dearna is a passionate foodie and food photographer, and loves sharing her knowledge and enthusiasm for both via her food blog and online photography courses.

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Comments (2)

Literally my fav xmas treat. Making!

I can't wait to make the next batch! I haven't decided on the flavour yet but it will for sure be half dipped in chocolate 😊