🇫🇷 France · Dessert
Kouign-amann: The Butteriest Breton Cake
By eatmundo · July 6, 2026
Hailing from Brittany, Kouign-amann is a truly indulgent pastry, meaning 'butter cake' in Breton. Layers of bread dough, butter, and sugar are folded and baked to create a caramelized, crispy exterior and a soft, buttery interior. It's a sweet, sticky masterpiece best enjoyed warm.
Ingredients
check them off as you prepareHow to Make It
- 1
In a large bowl, combine 250g all-purpose flour, 5g fine sea salt, and 7g active dry yeast dissolved in 100ml lukewarm water. Mix until a shaggy dough forms, then knead on a lightly floured surface for about 5 minutes until smooth and elastic. Cover and let rest at room temperature for 30 minutes.
- 2
Prepare your butter block: Take 200g unsalted butter, softened but still cool. Place it between two sheets of parchment paper and roll it into a 15x15 cm (6x6 inch) square. This even thickness is key for proper lamination.
- 3
On a lightly floured surface, roll out the dough into a 30x30 cm (12x12 inch) square. Place the butter block diagonally in the center of the dough. Fold the corners of the dough over the butter to enclose it completely, pinching the seams to seal.
- 4
Gently roll the dough into a long rectangle, about 45x15 cm (18x6 inches). Fold the dough into thirds like a letter (a 'single fold'). Cover tightly with plastic wrap and chill in the refrigerator for 30 minutes. This is your first 'turn'.
- 5
Repeat the rolling and folding process two more times: Roll the chilled dough into a 45x15 cm rectangle, sprinkle generously with about 50g of granulated sugar, fold into thirds, and chill for another 30 minutes. Repeat this once more with another 50g of sugar, making sure the sugar is well incorporated into the layers. This gives it the characteristic caramelization.
- 6
Preheat your oven to 180°C (350°F). Lightly grease an 8-inch round cake pan with butter. Roll out the final dough into a 25 cm (10 inch) circle, pressing gently to flatten. Sprinkle the remaining 50g of granulated sugar over the dough.
- 7
Fold the edges of the dough towards the center to create a smaller, rustic round shape, then carefully transfer it to the prepared cake pan. Let it rest at room temperature for 15-20 minutes before baking.
- 8
Bake in the preheated oven for 35-45 minutes, or until deeply golden brown and caramelized. The sugar and butter will bubble and turn a rich amber color. If it's browning too quickly, you can cover it loosely with foil for the last 10 minutes. A helpful tip: listen for a gentle sizzle when it’s nearly done!
- 9
Once baked, immediately invert the Kouign-amann onto a wire rack to cool slightly. It's best served warm, allowing its buttery, sugary layers to shine. Be careful, the caramel can be very hot!
Frequently Asked Questions
What type of butter is best for Kouign-amann and why?+
For the best Kouign-amann, use a high-quality, high-fat European-style unsalted butter (at least 82% butterfat). Its lower water content creates flakier layers and richer flavor without making the dough soggy.
What's a common mistake when laminating the Kouign-amann dough and how can I avoid it?+
A common mistake is allowing the butter to melt into the dough during lamination, which prevents distinct layers. Ensure your butter block and dough are very cold, and work quickly, chilling the dough frequently between folds.
How do I know when my Kouign-amann is perfectly baked and caramelized?+
Kouign-amann is done when it's deeply golden brown and the sugar has caramelized to a glossy, amber hue, forming a crisp crust. The internal layers should be cooked through, light, and airy.
Is Kouign-amann best eaten warm, and how long does it stay fresh?+
Kouign-amann is absolutely best served warm, shortly after baking, to enjoy its crisp exterior and tender, buttery interior. While still delicious, its caramelized crust will soften after a few hours, so it's not ideal for long-term storage.
Mundo Match
Dishes across the world that share Kouign-amann: The Butteriest Breton Cake's core ingredients.
