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The most succulent street food dishes in the world in their flexitarian version arrive on our new menu. Supreme nachos, tacos, pad thai "chicken", barbecue pizza or burgers ... all plant-based . A more pleasant gluten-free menu and extensive, with more than 500 customization possibilities.

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Flax & kale Azca

"Healthy food no longer has anything to do with gastronomic sadness." El Periódico exclusive
"A space that meets the demand of those customers who need to eat away from home every day and are looking for a healthy, fresh and carefree proposal focused on seasonal products" The reason
"They offer incredible flavors and take care of the planet." Cosmopolitan
"arrival in Madrid of the most 'healthy' and sustainable restaurant in Barcelona" Vogue


The interior design of our first restaurant in Madrid is committed to raw, modern and innovative furniture using recycled materials.

Inspired by the fascinating world of street food but relaxed enough for you to denjoy a break from a busy day.

You can also book on our terrace!

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Tasty. Healthy Sustainable

  • Renewable energy

    Renewable energy

    To contribute to the achievement of goal 7 of the SDGs, Flax & Kale sources 100% of energy that comes from renewable and inexhaustible sources. Our suppliers must certify a 100% green energy source. This energy comes from: eWind energy, photovoltaic solar energy, energy valuation (from waste), biogas, biomass and hydraulic energy.

  • Compostable containers

    Compostable containers

    Our glass bottles can have infinite lives. Our juice bottles are made of recycled R-PET plastic. Our snacks and granola bags are 100% compostable. The cups and containers of our restaurants are compostable (obtaincorn starch and cellulose with PLA) and our bags, napkins and boxes are FSC® forest certified. We are committed to continue investigating the most respectful ways in all our packaging.

  • Water osmosis

    Water osmosis

    We use Reverse Osmosis technology to purify the water that supplies our restaurants. For the optimization of resources, we developed a project to use the excess water from reverse osmosis in our sinks and thus closerar the cycle of water use.

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