National Chocolate Milkshake Day
September 12, Friday
History of the holiday
The exact date of the holiday's origin is unknown, but the tradition traces back to the popularity of milkshakes in 20th-century American culture. The first milkshake recipes appeared as early as the late 19th century, but it was during the 1920s–1930s that they became a widespread beverage, especially thanks to diners and cafes. The chocolate version quickly became one of the favorites among both children and adults.
Significance of the holiday
The holiday is dedicated not only to the drink itself but also to the culture of American diners, family cafes, and the tradition of gathering together over a sweet treat. It is a day of joy, nostalgia, and simple pleasures.
Celebration traditions
* Making homemade chocolate milkshakes
* Promotions and discounts at diners and cafes offering the classic drink
* Experimenting with recipes: adding ice cream, syrups, or whipped cream
* Posting photos of milkshakes on social media
Interesting facts
* The first "milkshakes" of the late 19th century included alcohol, but the recipe changed over time
* In 1922, William Horlick invented the milkshake machine, which made the drink especially popular
* Chocolate flavor remains one of the most popular among all milkshake varieties in the United States
National Chocolate Milkshake Day in other years
- 2021 September 12, Sunday
- 2022 September 12, Monday
- 2023 September 12, Tuesday
- 2024 September 12, Thursday
- 2026 September 12, Saturday