National Cashew Day is observed worldwide every November 23 to celebrate the cashew, a popular snack nut that is technically a seed but is considered a nut in culinary contexts. The cashew tree, native to South America, was discovered by Portuguese explorers in the 16th century and spread to tropical regions, including Southeast Asia and Africa. On this day, people enjoy snacking on cashews, using cashew butter in toasts, and incorporating cashews into various recipes, from baked goods to stews. Although the origins of National Cashew Day are unclear, it has been celebrated since at least 2015. Cashews are rich in protein, fat, and essential vitamins and minerals, making them a nutritious addition to many dishes. The holiday encourages enthusiasts to share their cashew-related activities on social media using the hashtags #CashewDay and #NationalCashewDay.