Sfincione is Palermo's native pizza—a thick, spongy, focaccia-like bread topped with a slow-cooked onion-tomato sauce, anchovy, caciocavallo cheese, and breadcrumbs that bears almost no resemblance to Neapolitan pizza and represents a completely distinct tradition of bread-based street food. The name derives from the Latin 'spongia' (sponge), which perfectly describes the dough's character: a soft, enriched bread dough made with flour, water, olive oil, and yeast, given a long, slow rise that produces a thick, airy, pillowy base—the polar opposite of the thin, charred Neapolitan crust. The topping begins with onions sliced and cooked slowly in olive oil until they collapse into a sweet, jammy mass, to which tomato passata is added and simmered until thick. Anchovy fillets are dissolved into this sauce, and the mixture is spread over the risen dough. Cubed caciocavallo (a semi-hard stretched-curd cheese) is scattered over the sauce, and the whole surface is showered with breadcrumbs that have been toasted in olive oil—these provide a textural crunch that contrasts with the soft base. A generous drizzle of olive oil finishes the assembly before baking. The baked sfincione is cut into large rectangular portions and sold from street carts, bakeries, and rosticcerie throughout Palermo, often at room temperature. The flavour profile is complex: sweet from the long-cooked onions, savoury from the anchovy and cheese, crunchy from the breadcrumbs, and soft from the spongy dough. Sfincione is Palermo's answer to the question of what to eat walking through the markets of Ballarò or Capo—it is the city's street food identity, as deeply embedded in local culture as pizza is in Naples.
Thick, spongy bread base with long rise. Topping: slow-cooked onion sauce with tomato and dissolved anchovy. Scatter caciocavallo cheese and toasted breadcrumbs. Drizzle generously with olive oil. Bake until golden. Serve warm or at room temperature.
The dough benefits from an overnight cold rise for better flavour. Cook the onions for at least 30-40 minutes until truly jammy. The breadcrumbs should be coarse and deeply toasted. Sfincione is excellent at room temperature—some argue it's better this way than hot from the oven.
Making the base too thin (not sfincione—it's thick and spongy). Not cooking the onions long enough. Skipping the anchovies (essential flavour base). Using mozzarella instead of caciocavallo. Omitting the breadcrumbs (defining texture).
Mary Taylor Simeti, Sicilian Food; Ferrara & Ferrara, Cucina Siciliana