National Walnut Day - May 17
Sun, May 17, 2026

National Walnut Day

Fans of chicken salad with walnuts can look forward to May 17, when National Walnut Day is observed. Different types of nuts have their own benefits, so there is no need to compare them. Instead, walnuts can be enjoyed in simple combinations with familiar foods.

History of National Walnut Day

Walnuts have been cultivated for thousands of years. In ancient Persian kingdoms, they were considered a delicacy associated with royalty. Over time, walnuts spread across the Middle East and were later brought to the Americas by Europeans. The holiday itself became known in the mid-20th century as part of broader efforts to promote walnut consumption in the United States.

Interesting Facts About National Walnut Day

Walnuts can be eaten raw or roasted. They are commonly used in pies and cakes and are often added to marinades and sauces. Walnuts are also used to make caramel and walnut butter. Different preparations highlight how their flavor adapts to both sweet and savory dishes.

  1. Walnut trees can live for many decades and are known for their durability.
  2. Historical sources mention the use of walnut husks to produce dark dyes and inks.
  3. Crushed walnut shells have been used as a mild abrasive for cleaning and polishing.
  4. Walnuts appear in traditional remedies in various cultures, though their effects may vary.
  5. Walnuts contain omega-3 fatty acids and other nutrients and are best enjoyed in moderation.

How to Take Part in National Walnut Day

A simple way to observe the day is to prepare one dish that includes walnuts. A salad, a small snack, or a dessert is enough. Walnuts work well with both salty and sweet flavors, making them easy to include in everyday meals.

When Is National Walnut Day in 2026?

National Walnut Day is observed on May 17 each year.

Observations

Weekday Month Day Year
Sunday May 17 2026
Monday May 17 2027
Wednesday May 17 2028
Thursday May 17 2029