I Can’t Sleep
I Can’t Sleep

Doughnut | Can’t Sleep? Discover a Hole Lot of History

August 26, 2026

AI Summary

5 min read

In 1847, a sixteen-year-old American sailor named Hanson Gregory was fed up with greasy, raw-centered fried dough. Aboard a lime-trading ship, he punched a hole in the center of his dough using the vessel's tin pepper box, creating the ring-shaped donut as we know it—or so he claimed. Whether or not Gregory was the true inventor, his story captures a central puzzle in donut history: why the hole? The answer, as it turns out, is not one story but several, woven through centuries of fried dough traditions across the globe.

The Deep Roots of Fried Dough

Long before the ring donut appeared, humanity was already deep-frying dough. The earliest recorded recipe for a deep-fried dough ball comes from Cato the Elder in ancient Rome, who described globi—balls of cheese, honey, and poppy seeds. By the 13th century, an Arabic cookbook by Ibn Razin al-Tujī featured a recipe for a donut-like sponge made from fried leavened semolina, shaped into small balls. Crucially, this same recipe also mentions shaping a test piece of dough into a ring with a hole to check its proofing before frying the first batch. This suggests that the ring shape, at least as a practical test, predates the donut's modern form.

Continue reading the full summary in the app — free to try.

Read Full Summary →

Free • No credit card required

What you'll learn

  • 1 (01:04) **Episode Introduction** - Host Benjamin Bostery introduces the podcast’s purpose of helping listeners fall asleep with factual content, and announces today’s topic: donuts.
  • 2 (02:07) **Basic Definition of a Donut** - The episode begins with a straightforward description of what a donut is, its common types, and how they are prepared.
  • 3 (04:07) **Ancient and Medieval Origins** - The episode traces the oldest known ancestors of the donut, starting with a Roman recipe from Cato the Elder.
  • 4 (05:36) **The Donut Comes to America** - The episode details how Dutch settlers brought “olykoeks” (oil cakes) to New Amsterdam (New York) in the early 18th century.
  • 5 (06:17) **The Name “Doughnut” Appears** - The episode tracks the first appearances of the word “doughnut” in print and literature.
  • 6 (07:39) **The Invention of the Ring Shape** - The episode presents the competing claims and theories for how the donut got its hole.
  • 7 (09:19) **How Ring Donuts Are Made** - The episode explains the practical methods for creating the ring shape.

+ Full timestamped outline available in the app

Show Notes

Doughnuts have taken many forms across cultures and centuries. This episode explores the history of doughnuts, how they’re made, and the many varieties that have developed around the world. Along the way, you’ll hear about glazed doughnuts, jelly-filled favorites, doughnut holes, and the many ways this sweet treat has evolved over time.

It’s steady and consistent, with no whispering and no sudden changes, just enough to give your mind something to follow as you wind down. Happy sleeping!

Read with permission from Doughnut, Wikipedia (https://en.wikipedia.org/wiki/Doughnut), licensed under CC BY-SA 4.0.

Ad-free episodes: ⁠icantsleep.supportingcast.fm⁠
Have a topic in mind? ⁠Request a topic⁠

Learn more about your ad choices. Visit ⁠megaphone.fm/adchoices

Learn more about your ad choices. Visit megaphone.fm/adchoices

I Can’t Sleep

More from this podcast

I Can’t Sleep →