Ratatouille A pan of ratatouille Ratatouille NicoiseRatatouille (pronounced /ˌrætəˈtuːiː, ˌrætəˈtwiː/ (rat-ə-TOO-ee); French: [ʁatatuj]) is a traditional French Provençal stewed vegetable dish, originating in Nice. The full name of the dis…