One shop on this list puts the sauce on top of the cheese, then finishes the square with a dusting of Parmesan. That upside-down move alone had me hooked.
Sicilian pizza is a different animal from the floppy, foldable slice. The dough is tall and soft inside.
The bottom should crackle when you bite it. When a kitchen nails both, it feels like a small magic trick.
Pennsylvania has more of these square-pie believers than I expected. They show up in college neighborhoods, old downtown corners, and quiet shopping strips.
A few serve slices late into the night.
I went looking for the squares that people keep circling back to. The list stretches from Philadelphia to Pittsburgh, with stops in between.
So which one gets your first crunchy corner piece?
1. Square Pie

The name tells you the shape, and the menu calls the pies Sicilian-ish. That little wink is honest, because the sauce sits on top here.
Underneath, the dough comes out light and fluffy with a crisp outside. A shower of Parmesan finishes each square, and the tangy, seasoned sauce does plenty of talking.
Pizza isn’t the only reason to grab a seat in these homey digs. The kitchen also turns out pastas, polenta, and meat dishes, so your table can wander a bit.
Service runs quick, and the room works for groups or a solo dinner. Just know reservations aren’t taken, and street parking can be tough in this part of Philadelphia.
Address: 801 Passyunk Ave, Philadelphia, PA 19147
2. Badamo’s Pizza – Northside

Pepperoni squares with a side of house-made ranch? Pittsburgh knows what it’s doing on Federal Street.
Badamo’s runs a counter-service setup built mostly around takeout. The menu splits between New York-style pies and Sicilian-style squares, plus hearty hoagies.
The Sicilian crust comes out thick and crispy, a sturdy base for cupped pepperoni. If you lean cheesy rather than saucy, a white square pizza sits on the menu too.
Vegetarians get real options here, not just one lonely salad. A white pie with spinach, ricotta, tomatoes, and onions makes a strong case.
Plan around the schedule, since the shop closes Mondays. Friday and Saturday hours stretch to 11 PM, which is handy after a Northside outing.
Address: 1106 Federal St, Pittsburgh, PA 15212
3. Sciulli’s Pizza

Old-school doesn’t need a makeover, and this Oakland counter shop proves it daily. The surroundings stay unpretentious so the pizza can do the work.
Grab single Sicilian cuts if you want a quick fix between errands. The crust rises tall and fluffy, with a crumbly edge that keeps things interesting.
Cheese gets piled on with a generous hand over a flavorful sauce. Daily specials rotate, and hoagies and wings round out the counter.
Timing matters on Fifth Avenue. The shop opens at 10 AM most weekdays, starts at 2 PM on Saturday, and closes Sundays.
Address: 3404 Fifth Ave, Pittsburgh, PA 15213
4. DaVinci Pizza on the Square

Few Scranton slices keep the lights on until 3 AM, but this downtown shop does on Fridays and Saturdays. That alone earns it a spot on your mental map.
Order the Sicilian with pepperoni and sausage for the full effect. The bottom bakes crisp, while a soft layer rests between crust and cheese.
Some folks describe that crust as light and almost cookie-like. It’s a fun contrast to the NY-style pies the shop also serves.
Strombolis earn plenty of love here as well. Ziti pizza and hot wing subs show up for the curious.
Early in the week, hours run short, closing at 3 PM Monday and Tuesday. High chairs and seating make it easy for families too.
Address: 505 Linden St, Scranton, PA 18503
5. Vincenzo’s Pizzeria & Caterring

Want a Sicilian square with an actual table and a server? Vincenzo’s brings sit-down comfort to the thick-crust game.
The squares come out thick and well baked, with plenty of flavor. Homemade Italian dishes, sandwiches, salads, and strombolis fill out the menu.
Families get a kids’ menu and high chairs. Dessert is a highlight, so save a little room.
Parking is easy, with a free lot on site. Reservations are accepted, and a private dining room handles bigger gatherings.
Catering is part of the business too, which makes sense for a Scranton party tray. Note that Sundays are closed.
Address: 131 N Main Ave, Scranton, PA 18504
6. Brooklyn Pizza – Grill

A pie called the Great Grandma sounds like a family heirloom, and it eats like one. This square stacks multiple sauces with quality cheeses on a crispy crust.
The regular Sicilian comes large, square, and thick. Big trays work well for office meetings or a crowded living room.
Dough here leans light and airy under a sweet, robust sauce. The bright, relaxed dining room makes eating in a pleasant option.
The menu spreads wide with pasta, subs, burgers, and wings. Free wi-fi and a kids’ menu help on a lazy Lancaster afternoon.
Address: 1750 Oregon Pike, Lancaster, PA 17601
7. Pie In the Sky

Out in eastern Lancaster, Sicilian squares can be hard to find. Pie In the Sky fills that gap with a menu star called the Sicilian Special.
Picture thick, square crust piled with toppings, served fast with a smile. It’s a strong value pick for feeding a hungry crew.
The quarters are small and low-key, with a few sidewalk seats. Cheesesteaks share the spotlight if someone wants a sandwich instead.
Free parking keeps the visit easy. The kids’ menu helps when younger eaters tag along.
Address: Ground Floor, 105 Duncan St C, Lancaster, PA 17602
8. Palumbo’s Italian Eatery

Art on the walls and squares on the counter make a solid downtown Harrisburg pairing. Palumbo’s keeps things casual with counter service and an art-filled room.
The Sicilian bakes up crispy with just the right chew. Toppings and sauce come in generous amounts.
Subs and pasta cover the rest of the lineup. It’s a good call when cooking at home sounds like too much effort.
Friday hours run until 10 PM, handy for a capital city night out. Close out your Pennsylvania square tour here, and save one corner piece for the ride home.
Address: 104 N 2nd St, Harrisburg, PA 17101