Housing Construction In Switzerland Just Turned Up An Ancient Roman Loaf Of Bread

Published April 24, 2026

Measuring four inches wide and just over one inch thick, this charred loaf was found among the ruins of a Roman military camp known as Vindonissa that dates back to at least the first century C.E.

Ancient Roman Bread

Kanton AargauThe charred hunk of Roman bread is quite small, and was perhaps originally baked as flatbread.

During excavations ahead of a new housing development in Windisch, Switzerland, near the site of a former Roman military camp known as Vindonissa, archaeologists noticed a “black, charred, round object” in the earth. Their interest piqued, they carefully excavated the object and brought it to a lab. Further research revealed that this small black chunk was a piece of ancient Roman bread — the first ever found in Switzerland.

Though ancient bread has been found before, it’s an exceedingly rare archaeological discovery. Both it, and other new discoveries related to the Vindonissa camp, may now help shed light on what life was like in Roman Switzerland.

The Charred Loaf Of Ancient Roman Bread Unearthed In Windisch, Switzerland

According to a statement from the Canton of Aargau, the Roman bread was discovered during a preventative archaeological project ahead of the construction of a housing development in Windisch. Excavations at the site, which took place near the previously discovered Vindonissa military camp, turned up a number of exciting Roman objects, and offered new insights about Vindonissa. But the most spectacular find was the Roman bread.

Roman Bread Found In Switzerland

Kanton AargauArchaeologists recovering the chunk of charred, 2,000-year-old Roman bread.

After noticing the small black chunk during excavations in Windisch, archaeologists recovered the object and sent it to a lab, where it was studied by an archaeobotanist from the University of Basel. They determined that it was indeed a rare chunk of Roman bread, one that has remarkably survived over the past 2,000 years because it was so burnt.

The bread has a diameter of roughly four inches and is just over one inch thick. Archaeologists suspect that it was probably baked as a small flatbread, though further scientific analysis is needed to determine the bread’s exact composition.

Whatever its composition, this ancient bread constitutes an exceedingly rare find. Roman bread has never been found in Switzerland before, and Roman bread rarely appears in the archaeological record. Only burnt pieces of bread, or bread from the bakeries of Pompeii, have been recovered before.

Archaeologists Working In Windisch

Kanton AargauArchaeologists working in Windisch, Switzerland, where they found the chunk of charred Roman bread.

That said, archaeologists have found even older chunks of bread, like the 5,300-year-old loaf found at a Bronze Age settlement in Turkey, or the even older 8,600-year-old loaf found at a Neolithic site elsewhere in Turkey.

But the Roman bread wasn’t the only thing that archaeologists found during their excavations in Windisch.

The Sprawling Roman Military Camp Known As Vindonissa

The excavations in Windisch took place directly in front of Vindonissa, a previously discovered Roman military camp from the first century C.E. And during their project, archaeologists found further evidence of military activity.

To the south and west, they uncovered evidence of a fortification, possibly older than the defensive system of the camp, the ruins of a “timber-and-earth” wall, and a V-shaped ditch, which mirrors another V-shaped ditch discovered 90 years ago. This has given archaeologists a new idea of Vindonissa’s size, and they now believe that the camp grew to be some 1,300 feet long as it evolved from a temporary military base into a permanent camp.

Indeed, archaeologists are unsure if the camp grew during the reign of Augustus, or if its expansion only took place after he died in 14 C.E.

Archaeological Site In Windisch

Kanton AargauA bird’s eye view of the archaeological site in Windisch.

During their excavations, they also found evidence of interior rooms — again, possibly predating the Roman camp — as well as “craft activities” from the time of Vindonissa. Archaeologists uncovered metal tools, blacksmith waste, spearheads and projectile points, and a large clay oven.

As such, the excavations in Windisch have helped shed new light on what Roman life was like in and around Vindonissa some 2,000 years ago. But the most remarkable discovery of the excavation is certainly the chunk of bread. Though small and burnt, it’s a rare and remarkable artifact from the days of ancient Rome.


After reading about the charred piece of Roman bread that was found during excavations in Switzerland, discover the impressive size of the Roman Empire at its peak. Then, untangle the question of when exactly the Roman Empire fell.

All That's Interesting Logo
Our Editorial Standards

All That's Interesting is a U.S.-based digital publisher that employs subject-level experts to produce our articles. Each article is written by a staff member or a highly-vetted freelancer, and is reviewed by at least one editor. For licensing and permission inquiries, visit Wright's Media.

Become a member to help support our work and enjoy our site ad-free.

author
Kaleena Fraga
author
A senior staff writer for All That's Interesting since 2021 and co-host of the History Uncovered Podcast, Kaleena Fraga graduated with a dual degree in American History and French Language and Literature from Oberlin College. She previously ran the presidential history blog History First, and has had work published in The Washington Post, Gastro Obscura, and elsewhere. She has published more than 1,200 pieces on topics including history and archaeology. She is based in Brooklyn, New York.
editor
John Kuroski
editor
Based in Brooklyn, New York, John Kuroski is the editorial director of All That's Interesting. He graduated from New York University with a degree in history, earning a place in the Phi Alpha Theta honor society for history students. An editor at All That's Interesting since 2015, his areas of expertise include modern American history and the ancient Near East. In an editing career spanning 17 years, he previously served as managing editor of Elmore Magazine in New York City for seven years.
Citation copied
COPY
Cite This Article
Fraga, Kaleena. "Housing Construction In Switzerland Just Turned Up An Ancient Roman Loaf Of Bread." AllThatsInteresting.com, April 24, 2026, https://allthatsinteresting.com/switzerland-ancient-roman-bread. Accessed April 24, 2026.