Keto & Sugar Free Classic French Madeleines


Keto & Sugar Free Classic French Madeleines. Almost ZERO carbs.

These buttery, squidgy soft delights are just like the sophisticated high-carb equivalent you find in French Patisseries. Same flavour, same texture, same look. You wouldn’t be able to tell them apart. Yet, creating the batter is no effort at all. And baking them takes just 8 minutes.

The size of Madeleines makes them perfect for lunch-boxes. And they’re absolutely fine at room temperature. I leave mine on the counter, on a plate covered with cling film. They don’t go stale or hard even after several days.

To recreate the French Classic, I mix two different flours as well as crème fraîche. When I set out to create these, my holy grail was to achieve the ‘bump’ that makes Madeleines so unique. Use the same flours and I guarantee that you’ll have the same result. The only thing you can change is the crème fraîche – swap it for sour cream if you must.

How To Make Keto & Sugar Free Classic French Madeleines

In terms of equipment, a Madeleine metal pan is de rigueur. You cannot do without it.  It’s what creates the unique scallop shape. But it’s easily available. And inexpensive. I know… here comes another kitchen item to find storage for (eye roll). But I promise you that you WILL make this recipe again and again, so that initial purchase will be well worth it.

Keto & Sugar Free Classic French Madeleines

The batter consists of eggs, sweeteners, butter, vanilla extract. Plus a small amount of ultra-fine almond flour and an even smaller amount of lupin flour. And some baking powder. Simple ingredients for a seriously outstanding outcome. The lupin and almond flour combination is essential, both for the flavour and the texture. It took me 8 batches of different flour combinations to finally crack it.

Each Madeleine contains just 1.7g of lupin flour. But none the less, be mindful that lupins are legumes belonging to the same family as peanuts – in case you have an allergy. To read more about lupins, click HERE.

Don’t be tempted to ignore the oven instructions. ‘Shocking’ the batter with a high initial temperature is what ensures the ‘bump’. The lower temperature that follows allows the Madeleines to bake through without excessive browning.

Keto & Sugar Free Classic French Madeleines

Follow my instructions precisely, and you’ll have classy, shell-shaped, mini keto cakes to be proud of.


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  • Yield: 12
  • Serving: 1
  • Calories: 63
  • Fat: 5.3g
  • Net Carbs: 0.45g
  • Protein: 3g
Recipe type: Desserts
Cuisine: Ketogenic. Sugar Free. Low Carb. LCHF. Grain Free. Gluten Free.
Prep time: 
Cook time: 
Total time: 
Ultra-low carb yet just like the original in texture and flavour. These shell-shaped mini cakes have the distinctive bump that makes them so unique.
  1. with an electric whisk (I use the balloon whisk attachment of my stick blender - U.S. option HERE) whip eggs and sweeteners until pale and fluffy; add vanilla and crème fraîche; whisk again to combine.
  2. melt butter and use 3g to lightly brush a 12-Madeleines metal pan (U.S. option HERE) - I use a silicone pastry brush (U.S. option HERE).
  3. sift and mix flours, baking powder and salt; add to wet mixture, detach balloon whisk and combine by hand.
  4. incorporate the liquid but cooled butter, drizzling it as you manually mix with the balloon whisk.
  5. pre-heat oven to 190°C fan.
  6. divide the batter equally between the 12 depressions, dropping 1 spoonful at a time into the middle of each one (it will spread out by itself) and adding a little more until you’ve used it all up.
  7. bake for 4 minutes, reduce temperature to 170°C fan and continue to bake for a further 4 minutes.
  8. let the Madeleines cool before removing them from their moulds; if you wish, dust them with Sukrin icing ‘sugar’ (U.S. option HERE), or Swerve (U.S. option HERE) or Make your Own.
The only way to ensure accurate measurement of ingredients is with Metric Kitchen Scales. Click HERE for U.K. or HERE for U.S. alternative.

I value your feedback! Please leave a comment below. And if you can, please share a photo of your masterpiece on social media with the hashtag #queenketo. Thank you!

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Average rating 5 / 5. Votes: 4


  1. Hi, Going to try this recipe today with my daughter. I can not find Lupin flour anywhere. Any suggestions for substituting? I am in California.

    • Hi Suzanne, you could replace it with ultra-fine almond flour, but they won’t taste quite right and the texture will also be different.
      You can buy lupin flour on Amazon. There are links in the recipe for both UK and US Amazon.

  2. Hi Antya thank you for the recipe. I want to do it tomorrow but I don’t have creme fraiche, can I replace it with sour cream ? Here in Canada it’s not easy to find creme fraiche.

  3. So I just made these and they’re delicious! 🙂
    I spent a good 30 minutes yesterday researching keto madeleine recipes as I do every few weeks to see what the new offerings are (because they’re my absolute favorite thing to have with coffee or tea). I’d even looked on your site yesterday, hoping you’d tried it. So when I woke up to an email notifying me that you’d created this (7AM for me here in Seattle, WA) I jumped out of bed to make them. They’re excellent! They do actually taste like madeleines, which I love, so thank you so much!
    And by the way I have tried other keto madeleine recipes and they just didn’t taste right. A moment of silence for the 8 batches you created before this – they definitely were worth it, in my opinion. 🙂 🙂 🙂
    Oh and I followed the recipe almost exactly (just added a bit of lemon zest) and had no issues whatsoever. Thanks again!

    • Wow Luna! That was QUICK!!!! And what a coincidence that you’d been looking a day earlier! I’m super happy that you like them. Thank you for your comments. You’ve made my day!

  4. I love Madeleines, these look lovely! I see you tried lots of different flours, were you able to try them using the fine Fibreflour? That’s the only flour I have at the moment. Thank you!

    • You’re welcome! I didn’t try a combination with Fiberflour – I try to avoid it because of the inflammatory ingredients (even though I absolutely love it). But I’m pretty certain these Madeleines would work with it. Try replacing the lupin flour, or even both flours. You may need to adjust the amount of Fiberflour you use. Bear in mind that lupin is more absorbent, and fine almond flour is less absorbent, compared to Fiberflour.

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