Updated Oct 8, 2026· 9 min read

Key takeaways

  • 115 g unsalted butter, softened but not melted
  • 100 g smooth or crunchy Biscoff spread
  • 120 g light brown sugar, packed
  • 50 g caster sugar or superfine sugar
  • 1 large egg, about 50 g without the shell
  • 1 teaspoon vanilla extract
  • 250 g plain flour or all-purpose flour
  • ½ teaspoon baking soda
  • ½ teaspoon fine salt
  • 1½ teaspoons ground cinnamon
  • ½ teaspoon ground ginger
  • ¼ teaspoon ground nutmeg
  • ⅛ teaspoon ground cloves
  • 1 tablespoon cornstarch or cornflour
  • Optional: 40 g finely crushed Biscoff biscuits for a more pronounced biscuit texture

Biscoff Cookie Recipe With Caramel Spice

This biscoff cookie recipe makes crisp, thin-edged cookies with a tender center, caramelized sweetness, and warm cinnamon-spice flavor. For the crunchiest result, roll the dough to 6 mm (¼ inch), bake until the edges are a deep golden brown, and cool the cookies completely before storing them in an airtight tin.

Use smooth Lotus Biscoff Spread for an even, clean texture, or choose the crunchy version when you want small biscuit pieces throughout the cookies. The dough is forgiving, but thickness matters more than almost any other variable: a 3 mm cookie can become brittle, while a 10 mm cookie stays softer in the middle.

Recipe at a glance

Item Recommended specification Why it matters
Yield 28–32 cookies Based on a 6–7 cm (2½–2¾ inch) cutter
Rolled dough thickness 6 mm (¼ inch) Balances crisp edges with a little bite
Oven temperature 175°C conventional or 160°C fan Encourages even browning without scorching the spices
Baking time 10–13 minutes Shorter for thin cookies, longer for thicker cookies
Cooling time 10 minutes on the tray, then fully on a rack The cookies firm as steam escapes
Storage life Up to 10 days for best crunch Use an airtight container and keep moisture away

Ingredients

  • 115 g unsalted butter, softened but not melted
  • 100 g smooth or crunchy Biscoff spread
  • 120 g light brown sugar, packed
  • 50 g caster sugar or superfine sugar
  • 1 large egg, about 50 g without the shell
  • 1 teaspoon vanilla extract
  • 250 g plain flour or all-purpose flour
  • ½ teaspoon baking soda
  • ½ teaspoon fine salt
  • 1½ teaspoons ground cinnamon
  • ½ teaspoon ground ginger
  • ¼ teaspoon ground nutmeg
  • ⅛ teaspoon ground cloves
  • 1 tablespoon cornstarch or cornflour
  • Optional: 40 g finely crushed Biscoff biscuits for a more pronounced biscuit texture

The cornstarch is optional but useful in a rolled cookie. It slightly reduces gluten development, helping the dough remain easy to cut while keeping the baked cookies delicate rather than tough. The spice blend is deliberately moderate: Biscoff spread and caramelized brown sugar already contribute a strong toasted flavor.

Which Biscoff spread should you use?

Smooth Biscoff spread is the most reliable choice for evenly shaped cookies. It disperses through the butter mixture without adding hard pieces that can interfere with rolling or make the edges look irregular. Crunchy Biscoff spread works well if you want texture, but the biscuit pieces can make thin dough crack around the cutter.

Spread option Best for Texture result Adjustment
Smooth Biscoff spread Neat cut-outs and uniform batches Even, crisp, lightly sandy No change needed
Crunchy Biscoff spread Extra biscuit texture Small crisp pieces throughout Chill the dough for 45 minutes before rolling
Another branded cookie butter Using what is available May be softer or sweeter Add 10–20 g flour if the dough feels sticky
Homemade cookie butter Controlling sweetness and spices Depends on the biscuit crumbs and oil content Chill thoroughly and add flour gradually

Do not substitute ordinary peanut butter in equal amounts if the goal is Biscoff flavor. Peanut butter has a different oil and protein balance, so it can make the dough spread differently and will change the finished taste.

How to make this Biscoff cookie recipe

1. Prepare the baking equipment. Heat the oven to 175°C conventional or 160°C fan. Line two light-colored baking sheets with parchment paper. A light sheet reflects more heat than a very dark sheet, which helps prevent the bottoms from becoming too brown before the tops are ready.

2. Cream the butter, spread, and sugars. Beat the softened butter, Biscoff spread, brown sugar, and caster sugar for about 2 minutes, just until smooth and blended. Avoid whipping the mixture for several minutes: excess air can make the cookies puff and then collapse, leaving uneven surfaces.

3. Add the wet ingredients. Beat in the egg and vanilla until the mixture looks uniform. If it appears slightly curdled, continue with the dry ingredients; it will come together in the dough.

4. Mix the dry ingredients separately. In another bowl, whisk together the flour, baking soda, salt, cinnamon, ginger, nutmeg, cloves, and cornstarch. Mixing them first prevents pockets of baking soda or concentrated spice in the finished cookies.

5. Form the dough. Add the dry mixture to the butter mixture in two additions, mixing on low speed or stirring by hand only until no dry flour remains. Fold in the crushed Biscoff biscuits if using them. Overmixing develops gluten and can make the cookies hard instead of pleasantly crisp.

6. Chill the dough. Flatten the dough into two discs, wrap them, and chill for at least 30 minutes. If the kitchen is warm or the dough contains crunchy spread, chill it for 45–60 minutes. Chilling firms the butter, making the dough easier to roll and reducing spread in the oven.

7. Roll to the right thickness. Roll one disc between two sheets of parchment to 6 mm (¼ inch). Use rolling-pin guides if available, or place two strips of wood, silicone, or stacked cardboard of equal height beside the dough. Consistent thickness is the simplest way to make every cookie finish at the same time.

8. Cut and arrange. Cut shapes with a 6–7 cm cutter and place them about 3 cm apart on the prepared sheets. Gather scraps only once or twice; repeated rerolling can make the final cookies denser and less delicate.

9. Bake until properly browned. Bake for 10–13 minutes, rotating the sheet once if your oven has hot spots. The edges should be clearly golden brown, while the centers may still look slightly soft. The cookies continue cooking from residual heat on the tray.

10. Cool in stages. Leave the cookies on the baking sheet for 10 minutes, then transfer them to a wire rack. Do not seal them while warm. Trapped steam will soften the surface and can make crisp cookies chewy within a few hours.

How dough thickness changes the bake

The timings below assume a preheated oven, parchment-lined light baking sheets, and cookies about 6–7 cm wide. Use the appearance of the edges as the final guide because ovens vary in calibration and airflow.

Dough thickness Approximate bake time Expected result Best use
3 mm (⅛ inch) 7–9 minutes Very crisp and fragile Small dunking biscuits or decorations
6 mm (¼ inch) 10–13 minutes Crisp edges with a firmer center Best all-purpose thickness
8 mm (just over ¼ inch) 13–15 minutes More substantial and slightly softer inside Large shapes or sandwich cookies
10 mm (⅜ inch) 15–18 minutes Soft center unless baked deeply Thick café-style cookies rather than crisp biscuits

If you roll the dough thinner than 6 mm, reduce the temperature slightly to 170°C conventional or 155°C fan if the cookies brown too quickly. If you roll it thicker, keep the temperature steady and extend the baking time in 2-minute increments. A large cookie may need additional time even when its thickness matches the table because the center contains more moisture.

How to keep Biscoff cookies crunchy

  • Bake for color, not just the clock. Pale cookies contain more moisture and will soften faster. Look for golden-brown edges and a dry-looking surface.
  • Cool completely before storage. Allow at least 60 minutes after baking if the cookies are thick or the room is humid.
  • Use a rigid airtight tin or container. A container with a secure gasket is better than a loosely covered plate. The main enemy of crunch is moisture from the air.
  • Separate soft and crisp foods. Do not store these cookies with cake, brownies, fresh bread, or fruit. Those foods release moisture and can soften the biscuits.
  • Add parchment between layers. This prevents surface marks and reduces the chance that any residual warmth becomes trapped between cookies.
  • Keep them at room temperature. Refrigeration introduces condensation when the container is opened and can dull the crisp texture.
  • Refresh softened cookies briefly. Place them on a baking sheet at 150°C conventional for 4–6 minutes, then cool completely. Watch them closely because the sugars can darken quickly.

For a practical storage calculation, a batch of 30 cookies stored for 10 days means opening the container about three times daily if they are served gradually. Each opening introduces humid air, so a smaller container that is nearly full is preferable to a large half-empty tin.

Common mistakes and how to correct them

The dough is sticky after chilling

Biscoff spread, butter temperature, room humidity, and egg size can all affect the dough. Dust the work surface lightly and knead in 10 g flour at a time, stopping as soon as the dough can be rolled. Too much added flour produces dry, bland cookies.

The cookies spread into one another

The butter may have been too warm, the dough may have been rolled on a hot surface, or the baking sheet may have been warm from a previous batch. Chill the cut cookies for 10–15 minutes before baking, and always place new dough on a cool sheet.

The cookies are hard instead of crisp

Hardness usually comes from overmixing, excess flour, or overbaking. Weigh the flour rather than scooping it directly from the bag, mix only until combined, and remove the cookies when the edges are browned but the centers still have a slight softness.

The cookies are crisp on day one but soft later

They probably were stored before cooling fully, or the container is allowing humid air inside. Re-crisp them briefly in a low oven, cool them on a rack, and move them to a genuinely airtight container.

Variations worth trying

For a chocolate version, replace 25 g of the flour with 25 g unsweetened cocoa powder. The dough will be slightly drier, so add 1 teaspoon of milk only if it refuses to hold together. For orange-spice cookies, add 1 teaspoon finely grated orange zest and reduce the cloves to a small pinch.

To make sandwich cookies, bake the dough at 6 mm thickness for 9–11 minutes so the biscuits remain crisp but not overly hard. Cool them fully, then pair them with a thin layer of Biscoff spread. Assemble them shortly before serving because the filling gradually transfers moisture into the cookies.

Frequently Asked Questions

Yes. Use softened butter and a sturdy spoon or spatula to blend the butter, spread, and sugars until smooth. The dough may take a few extra minutes to mix, but avoid stirring after the flour disappears so the cookies do not become tough.

Why did my Biscoff cookies not spread?

Very cold dough, too much flour, or an oven temperature below its setting can prevent spreading. Roll the dough to the stated thickness, weigh the flour, and let the cut shapes stand at room temperature for 5 minutes before baking if they are extremely firm.

Can I use crunchy Biscoff spread?

Yes, crunchy spread gives the cookies small crisp pieces and a more textured bite. Chill the dough for 45–60 minutes and roll it gently because the biscuit pieces can cause cracking around the edges.

How thin should Biscoff cookies be for decorating?

Roll them to about 6 mm for sturdy decorated cookies that still have a crisp texture. For very detailed shapes, 5 mm is a useful compromise; thinner cookies bake quickly and can break when lifted.

Can I freeze the dough?

Freeze the wrapped dough discs for up to 2 months. Thaw them overnight in the refrigerator, let them soften enough to roll, then cut and bake as directed; frozen cut shapes can also be baked from frozen with approximately 2–4 extra minutes.

How long do homemade Biscoff cookies stay crunchy?

They are usually at their best for about 7–10 days when fully cooled and stored in an airtight container at room temperature. Humid conditions may shorten that period, while a brief low-oven refresh can restore some of the original crispness.

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