Why Flour Type Changes Everything

Before we get into specific flours, let’s talk about protein content. This is the key metric you need to understand.

Protein content determines how much gluten develops in your dough. More gluten means more elasticity and chew. Less gluten means a softer, more tender crumb. When you stretch a dough that snaps back at you, that’s gluten doing its job — and the amount you want depends entirely on the style of pizza you’re making.

Pretty straightforward, right? Now let’s look at the actual flours.

Flour is the single most important ingredient in your dough. Not the yeast. Not the water temperature. The flour.

— Zach Miller

The Main Contenders: Flour Types Explained

00 Flour — The Gold Standard for Neapolitan Pizza

If you’ve ever had a proper Neapolitan pizza — the kind with leopard-spotted char, pillowy crust, and that slight chew — it was almost certainly made with Tipo 00 flour. This is the flour Italian pizzaiolos swear by, and for good reason.

“00” refers to the grind size, not the protein content. It’s milled to an incredibly fine powder, which creates a silky, easy-to-stretch dough. According to food science research covered by Serious Eats, this fineness allows the dough to hydrate more evenly and develop a consistently smooth gluten network.

• Neapolitan-style pizza
• Wood-fired or very high heat (800°F+) cooking
• Thin, charred, airy crusts

Bread Flour — The Versatile Workhorse

Bread flour is probably the most practical choice for home pizza makers. It has a higher protein content than all-purpose (typically around 12–13%), which gives your crust structure and chew without being overly fussy.

You can find it in any grocery store, it behaves predictably, and it works across a range of pizza styles. New York-style pizza — the big, foldable slices you see at street corner shops — is traditionally made with high-gluten bread flour. That characteristic fold-and-eat quality? That’s the gluten network doing its thing.

I use bread flour probably 80% of the time at home. Check out my ultimate homemade pizza dough guide for exactly how I use it.

All-Purpose Flour — The “Good Enough” Option

All-purpose flour sits in the middle of the road — around 10–12% protein depending on the brand. King Arthur’s AP flour is on the higher end (around 11.7%), while lower-end store brands can dip below 10%.

Can you make decent pizza with AP flour? Absolutely. Should it be your go-to? Probably not — but it works in a pinch, especially for thicker or pan-style pizzas where you want a softer, more bread-like texture.

• Thick crust or pan pizza
• Detroit-style or Sicilian-style
• Casual weeknight pizza when you don’t want to overthink it

High-Gluten Flour — For the Chew-Lovers

If you want that real New York pizzeria chew, high-gluten flour (sometimes labeled as “pizza flour” or “hi-gluten flour”) is the real deal. Brands like King Arthur Sir Lancelot clock in at around 13–14% protein, which builds a serious gluten network.

This flour is mostly found in restaurant supply stores or online, which is why most home cooks never try it. But if you’ve ever wondered why your homemade NY slice doesn’t quite taste like the corner slice shop, this might be why.

Semolina Flour — The Secret Texture Booster

Semolina isn’t usually used as a primary flour, but mixing 10–20% semolina into your dough adds a pleasantly coarse, slightly crispy texture to the bottom crust. It also helps prevent the dough from sticking when you’re launching your pizza onto a stone or steel.

You’ve probably already used semolina without realizing it — it’s what most pizza pros dust their peels with. Best use: mixed with 00 or bread flour, not used alone.

Pizza Style vs. Flour

Here’s a breakdown to make the decision easy:

Does It Actually Matter in a Home Oven?

This is a fair question. Here’s my honest take: yes, it matters — but context matters too.

If you’re baking at 500°F on a standard baking sheet, the difference between 00 flour and bread flour will be noticeable but not night-and-day. Both will make good pizza. The bigger variable at that temperature is how long you preheat your oven and whether you’re using a pizza stone or steel.

But if you invest in a pizza steel and push your oven to its maximum temperature? That’s when flour choice really starts showing up in the final product. Higher heat brings out the best in 00 flour — you’ll get better oven spring, better char, and that signature Neapolitan texture.

According to testing done by The Food Lab at Serious Eats, preheating a pizza steel at 550°F for an hour before baking dramatically improved crust texture — and combined with 00 flour, produced results that rivaled wood-fired pizza at home.

Matching your flour to your oven setup is smart pizza science. Higher heat brings out the best in 00 flour — better spring, better char, that signature Neapolitan texture.

— Zach Miller

Brand Recommendations

Not all flour brands are equal. Here are the ones I actually use and trust:

What About Gluten-Free Pizza Flour?

Okay, let’s be real — gluten-free pizza flour is a completely different beast. You’re not building a gluten network at all; instead, you’re relying on binders like xanthan gum, psyllium husk, or egg to hold the dough together.

Results have gotten better in recent years. Brands like Caputo Fioreglut produce surprisingly good results, especially when baked at high heat. But it requires a totally different approach — you’re not really stretching the dough, more spreading or pressing it.

If you’re making gluten-free pizza, use a flour blend specifically designed for pizza. General GF flour blends (the kind for cakes and cookies) don’t perform the same way and will often produce a dense, gummy crust.

Common Flour Mistakes (And How to Fix Them)