9 Secrets You’ve Never Heard About Oreos

Updated: Dec. 14, 2023

You know the right way to eat an Oreo is by twisting it apart. But what about these other surprising facts?

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Oreo Cookies.
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It’s the World’s Most Popular Cookie

Oreos have been enjoyed more than 500 billion times around the world. That’s 123,000 tons of creme a year!

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Sweet chocolate cookies and bottle of milk on wooden background
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But…They Flopped in Britain

When Oreos first debuted in Britain, they were branded as “biscuits.” But, seeing as Brits are used to enjoying their biscuits dunked in tea, they were unpleasantly surprised by the flavor of Oreos paired with a cup of English breakfast. In 2008, Oreo began a nationwide rerelease of the brand, with ads prominently featuring a large splash of milk.

You probably already know how to eat an Oreo. But it wouldn’t hurt to try all of our most-loved Oreo recipes.

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Unhealthy Chocolate Cookies with Vanilla Cream Filling
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No One Knows Where the Name Came From

That’s not to say there aren’t a lot of good guesses. There are plenty of origin stories, from the French word for “gold” like the color of the original Oreo packaging to Oreodaphne, the genus of laurel found on the hydrox cookies Oreos were modeled after.

One thing that isn’t a mystery—the two new Oreo flavors arriving in 2020.

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Young female hard working bakery employee in sterile cloths pushing rack with tinplates filled with freshly baked cookies.
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The Process Is Precise

Making Oreos takes food science to a whole different level. Each cookie is 71% cookie, 29% creme, and takes exactly 59 minutes to make from start to finish.

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Hand hold a packet of OREO Birthday Cake flavor creme for sell in the supermarket.
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The Flavors Are Wild

May I interest you in a limeade Oreo? How about rocky road or strawberry shortcake? Since 2019, Oreo has been coming out with their “Limited Edition” flavors, released and discontinued in short order for holidays. But some stick around, like the famous birthday cake flavor released in celebration of Oreo’s 100-year anniversary.

Pst! The most oreo oreo is the latest Oreo flavor.

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Oreo chocolate cookies stacked with milk
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They’re Vegan—and Kosher, Too

While Oreo has technically announced there may be trace contact with dairy products in their factories, that hasn’t stopped the snack from becoming a staple in a sweet tooth vegan’s diet. But did you know they’re also kosher? Nabisco made the change in 1997.

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buying a box of OREO O's Cereal in the supermarket aisle
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Oreo O’s Are Back

’90s kids will remember this cereal: Oreo O’s, basically crumbled up Oreo cookies masquerading as breakfast. But in 2007, the cereal was discontinued across the world. Fans could only get their Oreo O’s fix from one country: South Korea.

Fast-forward to 2017, when the cereal was finally reintroduced in the US, and enjoyed a successful homecoming. Long live Oreo O’s!

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Creamy peanut butter and spoon on wooden background
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The Parent Trap Invented the Peanut Butter Oreo

Remember when Hallie Parker and Annie James smear their Oreos with peanut butter and everyone’s entire childhoods expanded before their eyes? It was totally made up. Director Nancy Meyers created the dipping trick because she thought it sounded like a weird, cute kid thing. We’re glad she dreamed it into reality. Get to know about these off-brand Oreos available in the market.

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Chocolate and cream sandwich cookies on pink pastel background, top view.
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People Like Eating Lots of Them Really Fast

Next time you declare that you just “inhaled a whole bag of Oreos,” remember Jonathan C., who ate 78 Oreo cookies in literally five minutes. Love the kind of contests that win you money? Oreo offered a $50,000 prize to anyone who could guess the flavor their Mystery Oreo.