Star anise has a strong, distinct flavor that is often described as sweet and licorice-like. It contains a compound called anethole, which gives it its characteristic taste and aroma. The spice is commonly used in both sweet and savory dishes, and it plays a prominent role in Chinese, Vietnamese, and Indian cuisines.

In Chinese cooking, star anise is a key ingredient in many dishes, including soups, stews, and braised meats. It is a primary component of the Chinese five-spice powder, which also includes cloves, cinnamon, Sichuan pepper, and fennel seeds.