National Oreo Cookie Day
Twist, lick, and dunk! National Oreo Cookie Day celebrates America's favorite sandwich cookie. Since 1912, Oreos have been a beloved treat enjoyed in countless creative ways.
About National Oreo Cookie Day
Twist, lick, and dunk! National Oreo Cookie Day celebrates America's favorite sandwich cookie. Since 1912, Oreos have been a beloved treat enjoyed in countless creative ways.
History & origins
National Oreo Cookie Day is an informal food observance tied to the classic Oreo sandwich cookie, which was first introduced in the United States in 1912. Oreo is now owned by Mondelēz International, and the brand itself traces its origin to that early 20th-century debut in New York. The exact origin of National Oreo Cookie Day is unclear, but the date aligns with the cookie’s March 6 anniversary and has become a playful U.S.-based celebration of twist, lick, and dunk culture.
Why it matters
National Oreo Cookie Day highlights one of America’s most recognizable snacks and the way a simple cookie can become part of home baking, lunchbox culture, and dessert menus. It also reflects how a century-old brand can stay relevant through flavor innovation, seasonal releases, and creative recipes that keep consumers engaged.
How to celebrate
Enjoy Oreos in creative ways. Try Oreo recipes and desserts. Share your Oreo eating method. Make Oreo truffles or milkshakes. Stock up on different Oreo flavors.
Facts
- Over 450 billion Oreos have been sold since 1912
- Oreo is the best-selling cookie in the world
- The Oreo design has barely changed in over 100 years
- There are over 100 Oreo flavors worldwide
- Dunking Oreos in milk is scientifically the best method
Upcoming dates
- Friday, March 6, 2026
- Saturday, March 6, 2027
- Monday, March 6, 2028
- Tuesday, March 6, 2029
- Wednesday, March 6, 2030
Frequently asked questions
When is National Oreo Cookie Day in 2026?
National Oreo Cookie Day is on March 6, 2026. The date matches the Oreo cookie’s March 6 anniversary, which is why the observance centers on that day.
What is National Oreo Cookie Day?
National Oreo Cookie Day is an informal celebration of Oreo cookies and the many ways people enjoy them. It usually spotlights twisting, dunking, baking, and other Oreo desserts.
Who started National Oreo Cookie Day?
The exact founder is unclear. It appears to be an informal observance that grew around the Oreo brand’s anniversary rather than an officially declared holiday.
How do you celebrate National Oreo Cookie Day?
The easiest way is to eat Oreos your favorite way, whether that means dunking them in milk or using them in a recipe. Many people make Oreo truffles, milkshakes, cheesecake, or other desserts.
Why is National Oreo Cookie Day on March 6?
March 6 matches the date Oreo was introduced in 1912. That anniversary gives the observance a built-in connection to the cookie’s history and brand identity.
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