Breton Shortbread Cookies (Sablés Bretons) – Thermomix Recipe
Rich, buttery, and delicately crisp, Breton Shortbread Cookies, also known as Sablés Bretons, are a classic French treat originating from the Brittany region of France. Known for their golden color, crumbly texture, and deep butter flavor, these cookies are simple yet incredibly elegant.
Using the Thermomix, this traditional recipe becomes even easier and more precise. The machine ensures perfectly mixed dough without overworking it, resulting in tender, melt-in-your-mouth cookies every time.
Perfect for tea time, holiday platters, or gifting, these buttery delights are a must-try for any baking enthusiast.
What Makes Breton Shortbread Special?
Unlike standard shortbread, Breton cookies are:
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Made with egg yolks for richness
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Slightly thicker and softer inside
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Brushed with egg wash for a golden finish
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Marked with a classic crosshatch pattern
The high butter content gives them their signature flavor and crumbly texture.
Why Use the Thermomix?
The Thermomix makes this recipe:
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Quick and effortless
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Perfectly mixed without overworking
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Consistent in texture
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Ideal for beginner and experienced bakers
Because shortbread relies on proper mixing, the Thermomix helps prevent tough cookies by gently combining ingredients.
Ingredients
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250 g all-purpose flour
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150 g salted butter, cold and cubed
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100 g sugar
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2 egg yolks
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1 teaspoon vanilla extract
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½ teaspoon baking powder
For the glaze:
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1 egg yolk
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1 tablespoon milk
Step-by-Step Thermomix Instructions
1. Mix the Dry Ingredients
Place the flour, sugar, and baking powder into the Thermomix bowl.
Mix for 10 seconds / Speed 4 to combine.
2. Add Butter
Add the cold cubed butter.
Mix for 20 seconds / Speed 5 until the mixture resembles fine crumbs.
This step ensures the butter is evenly distributed, creating that classic sandy (sablé) texture.
3. Add Egg Yolks & Vanilla
Add the egg yolks and vanilla extract.
Mix for 20 seconds / Speed 4 until the dough starts to come together.
If needed, use the spatula to scrape down the sides and mix for an additional 5 seconds.
The dough should be soft but not sticky.
4. Chill the Dough
Remove the dough from the bowl and shape into a disc.
Wrap in plastic wrap and refrigerate for at least 30–60 minutes.
Chilling helps firm the butter and prevents spreading during baking.
5. Shape the Cookies
Preheat oven to 180°C (350°F).
Roll out the chilled dough to about 1 cm thickness.
Cut into round shapes using a cookie cutter.
Place on a parchment-lined baking tray.
6. Create the Classic Pattern
Mix 1 egg yolk with 1 tablespoon milk.
Brush the tops of the cookies gently.
Use a fork to draw a light crisscross pattern on the surface — this gives them their traditional Breton look.
7. Bake
Bake for 12–15 minutes until golden brown.
The edges should be slightly darker, and the tops beautifully glazed.
Let cool on the tray for 5 minutes before transferring to a wire rack.
Tips for Perfect Sablés Bretons
Use high-quality butter.
Since butter is the main flavor, quality makes a difference.
Keep ingredients cold.
Cold butter ensures a tender, crumbly texture.
Don’t overmix.
Thermomix makes it easy, but avoid extended mixing once dough forms.
Chill thoroughly.
This step is crucial for thick, well-shaped cookies.
Variations
Lemon Breton Cookies
Add zest of 1 lemon for a fresh citrus twist.
Chocolate Chip Breton Cookies
Fold in 80 g mini chocolate chips after mixing.
Salted Caramel Version
Sprinkle a pinch of flaky sea salt on top before baking.
Almond Breton Cookies
Replace 50 g flour with almond flour for a nutty flavor.
Serving Suggestions
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Serve with coffee or tea
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Pair with fruit preserves
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Sandwich two cookies with jam
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Serve alongside vanilla ice cream
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Package in decorative boxes for gifts
These cookies also work beautifully as a tart base — simply press the dough into a tart ring and bake.
Storage
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Store in an airtight container at room temperature for up to 5 days.
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Freeze baked cookies for up to 2 months.
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Freeze raw dough (wrapped well) for up to 1 month.
Nutritional Highlights
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Rich in butter for authentic flavor
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Simple, minimal ingredients
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No artificial additives
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Perfect portion-controlled treat
Because these cookies are rich, one or two are usually satisfying.
Frequently Asked Questions
Why are my cookies spreading too much?
The dough may not have been chilled long enough.
Can I use unsalted butter?
Yes, just add ¼ teaspoon salt to the dough.
Can I make them thinner?
Traditionally, Breton cookies are thick, but you can roll thinner if preferred.
Can I skip the egg wash?
Yes, but the golden glossy finish is part of their classic look.
Why This Recipe Works
The balance of butter, egg yolks, and flour creates a tender crumb that melts in your mouth. The Thermomix ensures even mixing without overworking the dough. The egg wash gives that beautiful golden shine, while the fork pattern adds authenticity.
The result is a cookie that is crisp on the outside, tender inside, and full of buttery richness.
Final Thoughts
These Breton Shortbread Cookies (Sablés Bretons) made with Thermomix are a simple yet luxurious French classic. With their buttery flavor, delicate crumb, and elegant appearance, they are perfect for everyday treats or special occasions.