Chocolate Hazelnut Biscotti with Orange Zest are crisp, twice-baked Italian cookies that combine the rich flavor of cocoa, the nuttiness of roasted hazelnuts, and the bright fragrance of orange zest. These biscotti are perfect for dipping in coffee or enjoying as a sweet snack any time of day. The dough is shaped into logs, baked, sliced while still warm, and then baked again to achieve their signature crunch. The bittersweet chocolate chunks add depth to every bite, while the orange zest infuses a fresh aroma that enhances all other flavors. Biscotti keep well for several weeks when stored in an airtight container, making them ideal for making ahead or gifting. Serve them at gatherings, as a dessert after meals, or alongside your afternoon espresso. Both elegant and rustic, these biscotti are sure to become a favorite treat for both chocolate and nut lovers alike.