Walnuts, the edible seeds of the Juglans genus trees, are renowned for their distinctively shaped, wrinkled shells enclosing smooth-textured kernels. Originating from regions of Central Asia and the Mediterranean, walnuts have been cultivated for millennia and are now grown worldwide. These nuts are prized for their rich, slightly bitter flavor and creamy texture, making them a versatile ingredient in both sweet and savory dishes. Walnuts are enjoyed raw or roasted, enhancing dishes such as salads, pastries, cereals, and desserts like cakes and cookies. Nutritionally, walnuts are a powerhouse, packed with healthy fats (including omega-3 fatty acids), protein, fiber, vitamins (such as vitamin E and B vitamins), and minerals (such as magnesium and phosphorus). They are recognized for their potential health benefits, including supporting heart health, brain function, and reducing inflammation due to their antioxidant and anti-inflammatory properties. Walnuts also hold cultural significance, often used in festive and celebratory foods, and symbolizing wisdom and fertility in various traditions. With their unique flavor profile, nutritional richness, and culinary versatility, walnuts remain a popular and cherished nut that enhances both the taste and health benefits of dishes worldwide.