Union Squared has been serving up Detroit-style pizza since 2016. Beautiful, crispy crusts that shatter with every bite and perfectly caramelized corners make their pizza emblematic of Detroit’s famous take on a pie. Union Squared offers their four cheese and pepperoni by the slice and packages them as a 5x7 unit of two uncut slices joined together, available for walk-in or call-in only.

The original Pete’s Pizza opened in 1950 at Belmont and Western avenues where Riverview Park, an amusement park, once stood. Though the rides may be gone it’s a good thing the pizza has remained, as Pete’s Pizza has continually topped lists and received accolades during its more than 70-year run. Today, there are two locations and they both sell pizza by the slice, though the Edgewater location truly captures that old school Chicago pizza parlor vibe.

A masterclass in unpretentious pizza in an industry that constantly tries to outdo itself, Gigio’s Pizzeria in Uptown has sold countless slices of delicious pizza since 1965. A proudly New York-style joint, the slices are big and served up on paper plates. And as a true testament to attention to detail, Gigio’s slices are the perfect balance of sauce, cheese, and crust that allows for a perfect New York pizza fold without drips, mess, or fuss.

Once a haven for late-night eats that delivered until 3 a.m., Chicago’s Pizza continues to serve delicious stuffed pizza. For lunch, diners can scope a rotating selection of slices from the display case. 

The Art of Pizza has made a considerable reputation for itself with delicious, high-quality pizza at surprisingly good prices. A slice of one of their pies — whether it be thin crust, pan, or classic Chicago-style stuffed — clocks in right around $5. That, combined with the widely-recognized friendly customer service, might make this pizza parlor an under-the-radar gem.

Paulie Gee founded his first pizza shop in Greenpoint, Brooklyn back in 2010. His pizza restaurant, which he named after himself, quickly built a reputation on its fun and approachable, yet smartly contemporary, atmosphere and menu. The pizza itself is decidedly delicious, and it’s a welcome addition to the Chicago pizza landscape. The menu also featured distinct upgrades other pizzerias may lack, including bacon jam, a balsamic glaze, and Mike’s Hot Honey. If you’re looking for a by-the-slice experience, stop by the Wicker Park slice shop location — you’ll be glad you made the trip.

Pizza Metro has reinvented itself. One of the OG Roman pizza spots, delicious combos like rosemary and potato were available to the late-night crow along Division Street in Wicker Park. The new Pizza Metro has matured. There’s not as much nocturnal activity along the stretch, and the pizzeria has added pastries. The pizza remains the same, it’s just not a late-night oasis anymore.

Nothing says “on the go” like walking up to a window to order a slice, and that’s exactly what you can expect at Pizza Friendly Pizza. This pizza slice shop makes Sicilian-style pizzas that are baked on fluffy crusts with flavor-packed sauce. It’s no wonder why the pizza here is outstanding — Michelin-starred chef Noah Sandoval opened the joint, neighboring iconic music bar Empty Bottle. Pizza Friendly Pizza proudly states they are a slice shop, first and foremost, though it is possible to order whole pies online.

Bartolo’s has two locations and both sell thin and deep-dish slices. Their deep dish is among the best in Chicago, so locals don’t have to wait for a special occasion and order an entire pie. They can simple stop by and treat themself for a little indulgence.

On the first floor, Eataly now has a Roman pizza counter, Pizza Alla Pala, where downtown denizens can pick from a variety of daily selections. 

It may seem like an outlier, considering D’Amato’s name emphasizes its bakery and subs, but this old school Italian spot has been in the pizza game for decades. Here you’ll find rectangular pizzas cut into squares, but it’s far from Detroit-style in the best possible way. Their pizza, which is Sicilian-style, is defined by its thick, almost focaccia-like crust. D’Amato’s does, however, offer more familiar round pizzas as well. And hey, while you’re there you might as well pick up a cannoli.

This old school Chicago mini-chain started as a tiny store front along Taylor Street. There have been bumps in the expansion plan, but the flagship location remains a great spot for a Sicilian-style slice.

Bacci Pizzeria was founded in 1996 in Chicago’s Little Italy in the Near West Side. Bacci now boasts 11 locations across Chicagoland, but the Taylor Street location was the first and sits right across the street where the founder’s uncle grew up. This is a tried-and-true Chicago pizza shop, with both thin crust and classic Chicago deep dish available by the slice.

This unique floppy thin-crust pizza has begot a mini-chain, and “Pilsen-style” pies made with Old Style. The Hyde Park and Evanston locations offer slices, which is good for locals and University of Chicago and Northwestern University students. In Evanston, they’ll even offer slices late at night.