Nestled in the Bulgarian countryside, Dieci Boutique Restaurant offers more than fine dining, it’s a celebration of culinary artistry, local flavours, and sustainable practices. Recognised as the only Michelin-star restaurant experience in Bulgaria, Dieci is led by the dynamic duo Chef Gianfranco Chiarini and Restaurant Director/Sommelier Anna Chiarini, who together create an unforgettable experience for the ten exclusive guests served each evening.
Certified under the Green Key Programme, Dieci demonstrates that luxury and sustainability can go hand in hand. The Green Key programme recognises establishments worldwide that meet rigorous environmental and ethical standards. Following a thorough on-site audit, Dieci has implemented a series of innovative measures that set a benchmark for the hospitality industry.
Innovative Sustainable Practices at Dieci
Plastic Reuse
Following Green Key certification, the team at Dieci decided to take a more in-depth approach to plastic reduction and recycling. All food-grade plastics are melted and formed into bricks, which are planned to construct a new recycling facility. Going further, they have transformed the plastic into 1.7 mm 3D printer filaments, which are then used to create uniquely designed plates for serving small bites. This approach not only reduces waste but also encourages meaningful conversations with guests about reducing, reusing, and recycling plastics.
Wood Renewal and Reuse
Dieci has renovated its tables using naturally fallen cherry trees, regenerating the wood for sustainable use. Metal “bow ties,” made from recycled metal melted on-site, prevent further cracking while demonstrating innovative reuse of materials. The leftover wood is repurposed into small serving structures, and by 2026, the restaurant plans to produce its own pellets for heating using reclaimed wood from fallen branches and trees. This initiative clears hazardous forest waste while providing an ethical and environmentally sound heating solution.
Flooring and Decor
Sustainability extends to the restaurant’s interior, where custom-made hemp carpets replace traditional flooring, and hemp insulation is used throughout the new Food Lab. These choices reflect a holistic approach to eco-friendly materials in every aspect of the restaurant.
Why These Practices Matter
The sustainable measures at Dieci are not only environmentally responsible, they are also an integral part of the guest experience. Reviews frequently compare Dieci to renowned Michelin-starred restaurants worldwide, with some guests noting that their experience at Dieci surpasses even the most famous establishments. The restaurant’s seasonal tasting menu, based on the “From Farm to Table” philosophy, uses 98% local ingredients and integrates recycling of all food waste, highlighting a strong commitment to sustainability at every level.
By combining exceptional cuisine, personalised service, and pioneering environmental practices, Dieci creates a dining experience that is both unforgettable and socially responsible.
Remarkable Results
Zero waste thrown or delivered
Guests actively engaged in discussions on sustainability
Recognition as the most sustainable restaurant in Bulgaria and Eastern Europe for 2025 by Green Key
Dieci Boutique Restaurant is a prime example of how restaurants can harmonise gastronomy and environmental stewardship, inspiring both industry peers and guests alike.