It's tian provencal. A tian is this casserole with sliced vegetables, while a ratatouille has these same (or similar) vegetables but is more of a stew. The names are often used interchangeably though, especially since the movie called this dish a ratatouille.
unchancy t1_iu8rval wrote
Reply to comment by Kvothetheraven603 in [Homemade] Ratatouille before going in the oven. by Kvothetheraven603
It's tian provencal. A tian is this casserole with sliced vegetables, while a ratatouille has these same (or similar) vegetables but is more of a stew. The names are often used interchangeably though, especially since the movie called this dish a ratatouille.