Sfogliatelle are traditional Italian pastries originating from the Campania region, particularly associated with the city of Naples. They are known for their unique shell-like shape and flaky, layered texture, which is achieved by rolling and folding dough multiple times. The pastry is typically filled with a sweet mixture of ricotta cheese, sugar, and often flavored with citrus zest or semolina. There are two main types of sfogliatelle: riccia, which has a crispy, layered exterior, and frolla, which features a softer, more cookie-like shell. These delightful treats are often enjoyed as a breakfast item or dessert and are popular in Italian bakeries around the world.