National Pistachio Day, also called World Pistachio Day, is celebrated every year on February 26. The day highlights one of the world’s oldest and most nutritious nuts, recognized for its bright green color and naturally split shell.
Pistachios have been enjoyed for thousands of years and are even mentioned in the Bible, where they appear alongside almonds.
The History of Pistachios
Humans have eaten pistachios for at least 9,000 years. Archaeological evidence shows they were enjoyed as early as 7,000 B.C. in what is now Turkey.
In ancient Persia, owning pistachio trees was a sign of high status. Legend has it that the Queen of Sheba loved them so much she forbade peasants from growing them, reserving the entire harvest for her royal court.
Pistachios arrived in the United States in the late 1800s, first imported for Middle Eastern communities. Large-scale planting did not begin until the 1930s, when growers in California started experimenting with orchards. The state’s hot, dry climate proved ideal. Today, California produces about 98% of the U.S. pistachio crop, and the United States is one of the world’s leading exporters of pistachios.
🌿 4 Surprising Facts About Pistachios
Before you crack the next shell, here are a few things you might not know.
They Aren’t Technically Nuts
Botanically speaking, pistachios are seeds from a fruit called a drupe. That makes them closer relatives of mangoes and peaches than of peanuts.
They Share a Family With Cashews — and Poison Ivy
Pistachios belong to the same plant family as cashews and, surprisingly, poison ivy. Thankfully, the nut itself is perfectly safe to eat.
Shells Help You Eat Less
Studies show people who eat in-shell pistachios consume about 41% fewer calories than those who eat pre-shelled ones. The empty shells act as visual cue of how much has been eaten.
They’re Called the “Smiling Nut”
In Iran they are known as the smiling nut, and in China as the happy nut, because their naturally split shells look like a cheerful grin.
Ways to Celebrate National Pistachio Day
Celebrating National Pistachio Day can be as simple as enjoying a handful, but there are plenty of easy ways to make it a little more fun. Here are a few ideas to mark the day:
- Crack Them Open: Keep it simple and snack on a handful of roasted, salted pistachios.
- Try a Viral Trend: Make the popular Dubai chocolate bar, a layered dessert filled with pistachio cream and crispy kunafeh.
- Cook or Bake With Them: Get creative in the kitchen by adding pistachios to baked goods, salads, or savory dishes. Use them as a topping for yogurt or oatmeal to add crunch and color. You can try something a bit more unusual like pistachio-crusted salmon or use them in desserts such as pistachio baklava.
- Go Creamy: Try pistachio paste in baking, spread it on toast, or enjoy pistachio gelato for a smooth, nutty dessert option.
- Reuse the Shells: If they’re unsalted, pistachio shells can be used as garden mulch, natural fire starters, or placed around plants to help deter pests like slugs.
- Share your love for pistachios on social media with the hashtag #NationalPistachioDay. Include photos of your recipes or fun pistachio facts to inspire others to join the celebration.
🌿 When Is National Pistachio Day Celebrated?
National Pistachio Day lands on February 26 every year. Here’s when it will fall in the coming years:
| Year | Date | Day |
|---|---|---|
| 2026 | February 26 | Thursday |
| 2027 | February 26 | Friday |
| 2028 | February 26 | Saturday |
| 2029 | February 26 | Monday |
| 2030 | February 26 | Tuesday |
