Food is an important lever in the social-ecological transformation. It is also an everyday issue that is easy to communicate to the public. Municipalities in Germany and France have recognized the potential of innovative local policies and have introduced novel approaches to making local food systems more sustainable. In doing so, though, they are encountering structural barriers that cannot be overcome at the municipal level. The Franco-German Forum for the Future has researched the opportunities and obstacles of local nutritional change and brought engaged municipalities from both countries into exchange with each other.