The Accidental Invention of the Popsicle—and How It Became America’s Favorite Frozen Stick

Few things scream summer quite like the bright, icy crunch of a popsicle on a hot day. 

Whether you’re licking cherry-red juice off your fingers on the back porch or pulling a rainbow-colored twin pop out of a freezer at the pool snack bar, the popsicle is more than just a treat—it’s a tradition.

But did you know this iconic frozen snack was invented by accident—by a child? The story behind the popsicle is as colorful as the treat itself, and its rise from backyard mistake to billion-dollar brand is a true slice of Americana.

Here’s everything you didn’t know you wanted to know about the history, invention, flavors, and cultural love affair with the humble (yet mighty) popsicle.

A Boy, a Cup, and a Cold Night: The Accidental Invention

In 1905, an 11-year-old boy named Frank Epperson left a glass of soda water powder, water, and a mixing stick on his porch overnight in Oakland, California. The temperature dropped unexpectedly, and the next morning, young Frank discovered the mixture had frozen solid—with the stick still inside.

He pulled the frozen treat out by the stick, took a bite, and realized he’d stumbled onto something new and delightful. Years later, he’d name it the “Epsicle”—a play on his last name combined with “icicle.” According to Smithsonian Magazine, Epperson began making and selling his invention to friends and local kids.

It wasn’t until 1923, nearly two decades later, that he patented the idea and began mass production.

From “Epsicle” to “Popsicle”: The Name That Stuck

Epperson’s children eventually convinced him to change the name from “Epsicle” to the catchier, more playful “Popsicle”—as in Pop’s icicle. The name was a hit, and he sold the rights to the brand shortly after to the Joe Lowe Company of New York.

The Popsicle brand became a nationwide success almost overnight. By the 1930s, it had become a staple of ice cream trucks and soda fountains across the country. During the Great Depression, two-popsicle sticks were introduced so children could share one for a nickel, according to PBS. Affordable, fun, and easy to eat—what’s not to love?

How They’re Made: Simpler Than You’d Think

At its core, a popsicle is frozen sweetened liquid—often flavored with fruit juice, sugar, and sometimes stabilizers or coloring—poured into molds with a stick and frozen until solid. That’s it.

Today’s commercial versions might include stabilizers to prevent icy texture or added fruit puree for flavor, but the process is essentially the same as it was in Frank Epperson’s backyard. Homemade versions are just as easy—grab a mold, pour in juice, add sticks, and freeze.

You can even make adult-friendly popsicles with iced coffee, coconut milk, or wine blends—modern twists on an old favorite.

Endless Flavors and Fun Shapes

The original popsicle was a citrus soda flavor, but the brand quickly expanded to include cherry, grape, orange, root beer, and banana. Today, there are hundreds of variations including tropical fruit blends, cream-filled options, rainbow stripes, and sour flavors.

You’ve probably had:

• Firecracker Pops (red, white, and blue rockets)

• Creamsicles (orange and vanilla swirl)

• Fudgsicles (chocolate pops made with cocoa)

• SpongeBob character pops with gumball eyes from the ice cream truck

Popsicles aren’t just for kids anymore, either. Gourmet shops and chefs are experimenting with bold flavors like mango chili, cucumber lime, and matcha coconut, as seen in creative food spots like People’s Pops in New York.

A Freezer Aisle Icon: The Popsicle Today

The Popsicle brand is now owned by Unilever, which also owns brands like Ben & Jerry’s and Klondike. The Popsicle trademark is still in place, meaning that technically, only frozen treats made by the Popsicle company can legally be called “Popsicles.” Everything else? Just a frozen pop or ice pop, according to Mental Floss.

But let’s be honest—just about everyone still calls them popsicles, no matter who makes them.

Today, more than 2 billion Popsicle-brand treats are sold every year, according to Unilever, and the frozen novelty category continues to grow thanks to rising demand for nostalgic, low-mess, handheld desserts.

Fun Facts You Might Not Know

• The largest popsicle ever made weighed over 17 tons and was created in 2005 in New York’s Times Square. It melted faster than expected and flooded the streets with pink slush, according to CNN.

• Popsicle once ran a “Stick Stumpers” trivia contest printed on the stick—a big hit in the 1980s and '90s.

• In Canada and the UK, popsicles are often called ice lollies or ice lollipops.

From Backyard Accident to Cultural Icon

What started as a child’s frozen mistake has become one of the most beloved summer treats in the world. It’s sweet, simple, and endlessly customizable. And whether you’re a grape traditionalist, a creamy orange swirl fan, or an adventurous mango-jalapeño type, there’s a popsicle out there for you.

So next time you unwrap that sticky, cold rectangle on a stick, remember: you’re not just having dessert—you’re enjoying a little bite of frozen history.