Pizzeria Uno
On our radar — crew review pending.
The pie.
Deep dish was invented here in 1943, in a former River North mansion. Ike Sewell’s kitchen built the style upside down — a thick, buttery crust, then cheese, toppings, and the sauce on top. It launched a global chain, and the original room still draws people who want the first version.
Map card
Tier On Our Radar
Status Open
Style Deep Dish
“Deep dish started here in 1943 — cheese down, sauce on top, and a global chain to show for it.”Map note
Address 29 E Ohio St, Chicago, IL 60611
Pin 41.8923° N, 87.6269° W
Pinned 2026 · On Our Radar
Included in the guides Current guide
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