These hazelnut cocoa olive oil biscuits are perfect if you’re looking for a no-butter treat. The hazelnut flour gives a deep, naturally nutty flavour, while the cocoa adds richness and intensity. Olive oil keeps the texture soft and delicate.
The result is a rustic, slightly crumbly chocolate biscuits with a soft centre—ready in just about 30 minutes.
Ingredients for about 8-10 biscuits, Prep time 15 mins, Cook time about 15 mins
- 120 g hazelnut flour (about 1 cup finely ground hazelnuts)
- 30 g plain flour (about 1/4 cup all-purpose flour)
- 20 g cocoa powder (about 3 tablespoons)
- 40–50 g sugar (about 3–4 tablespoons, adjust to taste)
- 60 ml extra virgin olive oil (about 1/4 cup)
- A handful of whole hazelnuts
🔁 No hazelnut flour?
Hazelnut flour gives these biscuits a rich, naturally nutty flavour, however the recipe is still delicious with plain flour (all-purpose flour) for a simpler version.
- The texture will remain great
- The flavour will be milder
- Add chopped hazelnuts if you still want a nutty twist
🥣🧤 Small handling tip
The dough is soft and slightly sticky. To make shaping easier:
- use disposable gloves, or
- lightly oil your hands
This helps keep the biscuits neat and prevents sticking.
Method
- Preheat the oven to 180°C / 350°F / Gas 4 and line a baking tray with parchment paper.
- In a bowl, whisk the egg with the sugar until slightly creamy and well combined.
Add the extra virgin olive oil and mix again until smooth. - In a separate bowl, combine the hazelnut flour, plain flour, and cocoa powder.
- Add the dry ingredients to the wet mixture and stir until a soft, slightly sticky dough forms. If needed, adjust with a little extra flour (if too wet) or a small drizzle of oil (if too dry).
- Fold in a handful of whole hazelnuts for extra crunch.
- Shape the dough into 8-10 rustic biscuits, slightly flattening them with your hands, place them on the prepared baking tray.
- Bake in static oven for about 15 minutes, until set and slightly firm at the edges. Let them cool on the tray for a few minutes.

🍪 You might also like these jam-filled-olive-oil-biscuits without cocoa and perfect for everyday baking.

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