Shelled hazelnuts are hazelnuts that have been removed from their hard outer shells, leaving only the smooth, edible nut inside. The nut itself is small, round to slightly oval, and has a brownish skin that can sometimes be left intact or removed, depending on the processing method. The texture of shelled hazelnuts is firm yet slightly crunchy when bitten, with a rich, sweet, and slightly earthy flavor. They are often used in baking, cooking, or as a snack, and can also be roasted to enhance their flavor. Shelled hazelnuts are versatile and commonly found in both sweet and savory dishes, including chocolates, spreads, cakes, and salads.