Buttery, melt-in-the-mouth cookies with ribbons of rich sesame tahini swirled through the dough and finished with sesame seeds and flaky salt, nutty, complex, and unlike any other cookie on this list.
About This Recipe
Tahini is one of the most underused ingredients in Western baking. Its rich, nutty, slightly bitter sesame flavour pairs extraordinarily well with sugar and butter, producing a depth and complexity in a cookie that most people cannot immediately identify but immediately find compelling. These tahini swirl cookies are designed to make that flavour the centrepiece rather than a background note.
The swirl technique is simple but produces a visually striking result. The tahini is not mixed into the dough but layered through it, the cookie dough is rolled flat, the tahini spread over the surface, and the whole thing rolled into a log and sliced. The swirl appears in cross-section on the face of each cookie and remains visible after baking as a darker, more toasted spiral through the pale dough. Each cookie is slightly different, the swirl proportion varying naturally as you slice through the log.
Sesame seeds pressed onto the surface of each slice before baking reinforce the sesame flavour and add a pleasant, gentle crunch to the exterior. The flaky sea salt sprinkled over after baking is essential, tahini has a natural bitterness that salt amplifies in the most pleasing way, and without salt these cookies are missing their defining finishing note. With it, they are extraordinary.
History & Origins
Tahini has been produced in the Middle East and Mediterranean for at least 3,000 years and appears in 13th-century Arabic cookbooks as a widely traded condiment. Its use in sweet baking is documented across the Eastern Mediterranean, particularly in Turkish and Lebanese baking traditions where sesame halvah, a dense, sweet sesame paste confection, has been made for centuries. The application of tahini to Western butter cookie formats is a more recent development, emerging from the broader Middle Eastern ingredient crossover into Western home baking that accelerated through the early 21st century.
Why It’s Easy To Make
Tahini is available in most supermarkets. The swirl technique requires no special skill. The log-and-slice format makes portioning very consistent
Tahini Swirl Cookies
Course: Baking, Cookies22
servings12
minutes32
minutes2640
kcalIngredients
•t200g unsalted butter, softened
•t150g icing sugar
•t1 large egg yolk
•t1 tsp vanilla extract
•t280g plain flour
•t0.5 tsp salt
•t120g tahini (well stirred)
•t2 tbsp brown sugar
•t0.5 tsp cinnamon
•tSesame seeds for pressing
•tFlaky sea salt to finish
Directions
- Beat butter and icing sugar until light and fluffy. Add egg yolk and vanilla.
- Mix in flour and salt until a smooth dough forms.
- Roll dough between two sheets of baking paper into a rectangle about 25x35cm.
- Mix tahini with brown sugar and cinnamon. Spread evenly over the dough, leaving a 1cm border.
- Roll up tightly from the long edge into a log. Wrap in baking paper and refrigerate for 1 hour.
- Preheat oven to 180°C. Line trays with baking paper.
- Slice log into 1cm rounds. Press sesame seeds gently onto each side.
- Place on trays. Bake for 11 to 13 minutes until pale golden at the edges.
- Sprinkle with flaky salt immediately. Cool on tray.
Notes
- Stir the tahini very thoroughly before using, the oil separates in the jar and unmixed tahini produces an uneven filling.
Chill the log until genuinely firm before slicing. A soft log produces ragged, uneven slices.
Use a sharp knife and slice with one clean motion rather than sawing to maintain the swirl pattern.
These are deliberately pale, do not bake until golden or they will be dry.
Make Ahead Tips
The log keeps refrigerated for 4 days or frozen for 3 months. Slice and bake directly from the freezer, adding 2 minutes to the baking time. Baked cookies keep at room temperature for 5 days.
Storage & Serving
Store in an airtight container at room temperature for up to 5 days. These actually improve on the second day as the sesame flavour deepens. Freeze the raw log for up to 3 months and slice and bake as needed. Package in a clear box or bag for gifting, the swirl pattern is beautiful and makes them look considerably more complicated to produce than they are.
Variations & Substitutions
Replace cinnamon in the filling with a pinch of cardamom for a more aromatic, floral version. Add 2 tablespoons of honey to the tahini filling instead of brown sugar. Drizzle cooled cookies with melted dark chocolate for a sesame-chocolate combination. Add black sesame seeds to the dough itself alongside the white sesame press for a more striking visual contrast.
