Banana leaves are large, flexible, and waterproof leaves that come from the banana plant. They are commonly used as a cooking and serving vessel in many tropical and subtropical regions, particularly in Southeast Asia, South Asia, and South America. Banana leaves themselves do not have a distinct taste, but they do impart a subtle, earthy flavor to the food that is wrapped or cooked in them. They add a unique flavor and aroma to the food and are also sustainable and eco-friendly, making them an increasingly popular choice in modern times.