Chocolate chip cookies take center stage on May 15. National Chocolate Chip Day is a lighthearted occasion to enjoy this classic dessert in whatever way you like, whether baked at home, shared with friends, or paired with your favorite drink.
History of National Chocolate Chip Day
In 1938, Ruth Wakefield experimented by adding chopped chocolate to cookie dough, unintentionally creating what would become a widely loved dessert. Chocolate chip cookies began appearing in stores in the early 1940s and were originally made with semisweet chocolate. The cookie’s popularity grew steadily through the mid-20th century, and today it is made in countless variations, including versions that use dark, milk, or white chocolate.
Interesting Facts About National Chocolate Chip Day
Chocolate chip cookies are the official state cookie of Massachusetts, a designation made official in 1997.
- The basic recipe is easy to customize with additions such as nuts, oats, or different types of chocolate.
- Chocolate chips are used beyond cookies and are commonly added to cakes, muffins, pastries, and other desserts.
- Records for oversized cookies have been set over the years, reflecting the enduring popularity of this treat.
Try making your own version by adding a “mystery” ingredient and turning it into a small taste test at home.
When Is National Chocolate Chip Day in 2026?
National Chocolate Chip Day is observed on May 15 each year.
Observations
| Weekday | Month | Day | Year |
| Friday | May | 15 | 2026 |
| Saturday | May | 15 | 2027 |
| Monday | May | 15 | 2028 |
| Tuesday | May | 15 | 2029 |


