HomeSaint-Jean-KerdanielMignon's Diner🍟Mignon's Diner🍟 Fast food · Saint-Jean-Kerdaniel Frequently asked questions 🤔Where is Mignon's Diner? At E50, 22970 Saint-Jean-Kerdaniel. What kind of food does Mignon's Diner serve? Mignon's Diner is listed under Fast food. How can I contact Mignon's Diner? By phone at +33781004559. Follow them on social media 📲FacebookMignon's DinerUpdated on 9 November 2026