Annual observance

Oreo Cookie Day

March 6 Food / Dessert Updated 2025-12-17

This holiday is featured in the Obscure Holiday Calendar app with emoji-style visuals, reminders, and daily fun facts.

Overview

Oreo Cookie Day, celebrated annually on March 6th, is a delicious occasion dedicated to America's favorite cookie. It's a day to honor the iconic chocolate sandwich cookie with its creamy filling by twisting, dunking, and savoring this beloved treat.

Observed each year on March 6, Oreo Cookie Day invites people to pause, share the story, and bring a little themed joy to their day.

Why it matters: Oreo Cookie Day on March 6 celebrates the rich history and cultural significance of the Oreo, an iconic treat that has delighted generations since its debut in 1912. This day invites food enthusiasts to indulge in the unique flavors and versatile uses of the beloved cookie, from classic pairings to innovative desserts.

Origin and story

The first Oreo cookie was sold on March 6, 1912, by Nabisco.

Over 450 billion Oreo cookies have been sold worldwide, making it the best-selling cookie of the 20th century.

Quick facts

  • DateMarch 6
  • TypeFood / Dessert
  • Great forFoodies, Chocolate lovers, Home bakers

Also on this date

Ways to celebrate

  • Enjoy a classic Oreo with milk or build a favorite dessert.
  • Explore the brand backstory on the Oreo history page.
  • Read a quick overview from Smithsonian Magazine.
  • Try a twist-and-dunk taste test or compare limited-edition flavors.
  • Use Oreos in a simple bake like brownies or a cheesecake crust.

Fun facts

  • The first Oreo cookie was sold on March 6, 1912, by Nabisco.
  • Over 450 billion Oreo cookies have been sold worldwide, making it the best-selling cookie of the 20th century.
  • The original design on the Oreo cookie has been updated only a few times, with the current design dating back to 1952.
  • The cookie-to-cream ratio of an original Oreo is precisely 71% cookie and 29% cream.
  • More than 100 different flavors of Oreo cookies have been introduced globally, including regional specialties like Wasabi and Hot & Spicy Chicken wings.

Sources and attribution

Source not provided.


Continue to

FAQ

When is Oreo Cookie Day?
It is observed on March 6 each year.
What is Oreo Cookie Day?
Oreo Cookie Day celebrates the classic sandwich cookie first introduced in 1912.
How do people celebrate Oreo Cookie Day?
People enjoy Oreos, try new recipes, or explore the cookie’s history.

Get the app

Thousands of obscure holidays, daily widgets, reminders, and fun facts—free on iOS and Android.

Recently viewed holidays