Why Is St. Louis-Style Pizza Cut Into Squares?

If you’ve ever ordered pizza outside of St. Louis, you may have noticed something strange.

Where are the triangles?

Here in St. Louis, we have a different way of doing things. Our pizza comes with a cracker-thin crust, distinctive cheese, plenty of toppings – and, perhaps most importantly – squares instead of traditional triangle slices.

But why is St. Louis pizza cut in squares?

Is it tradition? Convenience? A secret St. Louis pizza law?

We can’t confirm the last one, but there’s actually a pretty good reason behind our famous square cut. Let’s dig into the history of the St. Louis-style pizza cut, also known as a party cut, and why it works so well with our favorite local pizza style.

So, Why Is St. Louis Pizza Cut in Squares?

The short answer: because it works.

St. Louis-style pizza is known for its ultra-thin, crispy, cracker-like crust. Unlike a traditional New York-style pizza, which is typically cut into large triangular slices designed to be folded or eaten by hand, St. Louis pizza was traditionally cut into smaller squares.

Historically, early St. Louis pizza was cut into squares using large shears before being served. As the style spread throughout the city, that distinctive square cut became part of what made St. Louis pizza, well, St. Louis pizza.

And once you’ve had a perfectly crispy square loaded with cheese and toppings, it’s pretty easy to understand why the tradition stuck around.

What Is a Party Cut?

You may have heard the term “party cut pizza.”

That’s another name for the square-cut style used on St. Louis-style pizza. Instead of cutting a pizza from the center outward into traditional wedges, a pizza is cut into a grid of smaller pieces.

Depending on how it’s cut, you’ll get a combination of little squares, rectangles, and corner pieces.

And honestly? That’s part of the fun.

The pieces aren’t all exactly the same size, which means everyone at the table can find their preferred piece.

Want a crispy corner? There’s one for you.

Prefer a center piece with plenty of cheese and toppings? Got it.

Looking for that long, crunchy edge piece that’s basically made for dipping? You’re in luck.

That variety is one reason the party cut lives up to its name.

Is Party Cut the Same as Tavern Cut?

You may also hear “tavern cut” when people talk about square-cut pizza.

The terms are sometimes used interchangeably, although they aren’t necessarily tied to exactly the same regional pizza tradition.

“Tavern cut” generally refers to a pizza cut into a grid of smaller squares or rectangles and is particularly associated with Midwestern pizza traditions. “Party cut” is a broader term for the same general idea of cutting a pizza into smaller, shareable pieces.

For St. Louis-style pizza, party cut or St. Louis-style cut is the terminology you’ll most commonly hear.

Whatever you call it, the basic idea is the same:

Skip the giant wedges. Give us the squares.

Why Does the Square Cut Work So Well With St. Louis-Style Pizza?

It isn’t just about being different.

The square cut actually makes a lot of sense for St. Louis-style pizza.

1. Smaller Pieces Make It Easier to Share

St. Louis-style pizza is practically built for sharing.

Instead of handing someone one giant slice, you can grab a couple of smaller pieces – and then grab another one when you realize you definitely weren’t finished.

The smaller pieces make it easy to serve a crowd, which is probably one reason the term “party cut” feels so appropriate.

Pizza night? Party cut.

Game day? Party cut.

Family gathering? Party cut.

Tuesday night when you had a long day and don’t feel like cooking? Also party cut.

We don’t make the rules.

2. The Crispy Crust Can Handle the Toppings

St. Louis-style pizza starts with an incredibly thin, crispy crust.

But “thin” doesn’t mean flimsy.

That cracker-like crust is sturdy enough to support generous layers of sauce, cheese, and toppings. Dogtown’s St. Louis-style pizza is designed around that combination of crispy crust and toppings, making the square cut a natural fit.

Unlike a floppy slice that practically requires two hands and a napkin emergency, a crispy square is easy to pick up and eat.

And if you’re a person who likes to fold your pizza? A square piece gives you plenty of options.

No judgment here.

3. You Get More Crispy Edges

This might be the most important reason of all.

The edges.

When you cut a pizza into triangles, only a few slices get those coveted crispy outer edges.

With a square or party cut, you get more pieces with deliciously crispy crust around the edges.

And if you’re an edge-piece person, you already understand.

If you’re a center-piece person, we’ll try not to hold that against you.

4. It Makes Pizza More Social

There’s something inherently communal about a pizza covered in little squares.

Instead of everyone grabbing one enormous slice, people can pick and choose.

One person wants pepperoni. Another wants sausage. Someone else wants the corner piece. Someone is absolutely going back for the piece with the most cheese.

That’s what makes the party cut so perfectly suited for, you guessed it, parties.

Why Doesn’t St. Louis Pizza Use Traditional Triangle Slices?

There’s nothing wrong with a triangle.

We have tremendous respect for the triangle.

But St. Louis-style pizza developed its own identity around a different kind of crust, different cheese, different sauce, and a different way of cutting the pizza.

The result is a pizza experience that’s distinctly St. Louis.

The cracker-thin crust stays crisp. The toppings take center stage. And the square cut gives you small, shareable pieces that are easy to grab and enjoy.

In other words, the cut isn’t an afterthought.

It’s part of the style.

The Square Cut Is a St. Louis Tradition

So, why is St. Louis pizza cut in squares?

Because somewhere along the way, St. Louis decided that pizza didn’t need to follow the rules.

Instead of big triangular slices, we got crispy squares. Instead of a thick, doughy crust, we got cracker-thin crunch. And instead of simply accepting whatever cheese came standard, St. Louis developed its own iconic cheese tradition.

The square cut became part of the package – and generations of St. Louis pizza lovers have been perfectly happy to keep it that way.

So the next time someone looks at your Dogtown Pizza and asks, “Why is this pizza cut into squares?”

You can give them the history.

Or you can simply hand them a piece and say:

“Because St. Louis knows what it’s doing.”

We’ll let the pizza do the convincing.