National Cashew Day 2025: Celebrating the Nut That’s Not a Nut!

November 23rd marks the celebration of National Cashew Day, a food holiday dedicated to one of the world’s most loved and misunderstood snacks—the cashew! While often grouped with nuts like almonds and walnuts, the cashew is technically a seed, and its journey from tropical forests to your snack bowl is both fascinating and flavorful. Whether you enjoy them roasted, in trail mixes, or as a creamy milk substitute, cashews are a staple in kitchens across the globe. This day is a great time to explore their unique properties, historical roots, and health benefits.

Origin and Growth of the Cashew

The cashew tree (Anacardium occidentale) is a tropical evergreen that originated in Northeastern Brazil. The Portuguese introduced the tree to Goa, India between 1560 and 1565, and from there, it spread across Southeast Asia and Africa.

This tree,

• Can grow up to 32 feet tall
• Produces a unique fruit called the cashew apple, known for its juicy, delicate flesh
• Has an irregular trunk and leathery, spiral-shaped leaves
• Lives up to 60 years on average, though some live over 100 years

The world’s largest cashew tree, found in Natal, Brazil, spans over 81,000 square feet!

Cashew: The Seed Behind the Nut

Although called a “nut,” cashews are seeds, not true nuts like hazelnuts or walnuts. Here’s why,

• Cashews don’t form a hard outer shell. Instead, they have a soft inner lining containing a caustic fluid that makes them inedible when raw.
• For this reason, you’ll never see cashews sold in their shells—they must be roasted or steamed before consumption.

Nutritional and Culinary Benefits

Cashews are not only delicious—they’re also packed with nutrients,

• Rich in antioxidants
• Contain essential minerals like copper, magnesium, manganese, and phosphorus
• Great source of healthy fats, which support heart health
• Used in vegan and lactose-free alternatives, including cashew milk
• Cashew oil is another valuable product, used in cooking and salad dressings, and parts of the cashew plant are even used in traditional medicine.

How to Celebrate National Cashew Day

National Cashew Day offers endless possibilities to enjoy and share the love for cashews,

• Cook with cashews: Add them to cookies, trail mixes, or creamy sauces.
• Top your salads, soups, or pasta: Chopped cashews bring a delightful crunch and rich flavor.
• Roast your own: Make your own spiced or honey-roasted cashews at home.
• Give them as gifts: Pack festive cashew jars as thoughtful holiday treats.
• Try something new: Make cashew milk, or add cashew butter to your breakfast routine.
• Create desserts: Add them to sundaes with caramel for a dreamy treat.
• Don’t forget to share your creations using #NationalCashewDay on social media!

Fun Cashew Facts to Remember

• Cashew apple juice is popular in Latin America but not widely exported due to its fragile skin.
• Cashews cause fewer allergic reactions compared to peanuts or tree nuts.
• They were first spread globally via Portuguese colonial trade routes.
• Cashew milk is a popular non-dairy substitute and can easily be made at home.