Fritto misto is one of those dishes that differs widely across the country. Along the Italian seaside, it will always include crustaceans and mollusks, typically shrimp and squid, and often paranza, which is a collective name for very small whole fish such as fresh anchovies, sardines, baby mackerel, or mullet.
In northern parts of the country, particularly in Piedmont, fritto misto is mostly made with vegetables and, depending on the season, includes semolina, veal brain, brochettes of cheese and prosciutto, sometimes even apples and amaretti biscuits. In the Marche region, every frittura mista includes the famous olive ascolane, green olives stuffed with finely minced meat, often accompanied by fried semolina, squash blossoms and lamb chops; while in the Neapolitan area fritto misto is prepared with no fish other than a few anchovies, crumbed fried mozzarella, and various seasonal vegetables such as cauliflower and artichokes in winter, eggplant and zucchini in summer.