
Slow-fermented sourdough turned into thin, crispy pizza crust? That’s a combination worth getting excited about, especially when the dough receives extra time to develop its distinctive flavor.
The New Hampshire pizzeria builds its pies around sourdough, using a fermentation process that sets the crust apart from conventional pizza dough. The result is a style that emphasizes a crisp texture while letting the toppings and crust work together.
I like how something as familiar as pizza can become interesting again when the preparation changes. You can choose a pie, appreciate the texture of the crust, and discover how the sourdough influences the overall flavor.
A good pizza doesn’t necessarily need an overwhelming number of toppings to make an impression. Sometimes the dough itself deserves most of the attention, and that’s exactly what makes this approach so intriguing.
A Starter Named Joe Runs The Whole Show

Most pizzerias name their pies. SourJoe’s Pizzeria in Concord named its sourdough starter instead, and the whole business grew from there.
That starter, called SourJoe, is the living culture behind every single pizza here. A starter is a mix of flour and water full of wild yeast and friendly bacteria.
Bakers feed it regularly, and it gives bread and crust their rise and tangy flavor.
Here, the culture gets attention every day. No commercial shortcut replaces it, and no pizza skips it.
Whether you grab a square slice or a whole round pie, Joe is in there doing the heavy lifting.
I love that a pizzeria would build its identity around something you can’t even see on the plate. It tells you the people behind the counter care more about the foundation than the flash.
That’s a good sign for anything you plan to eat.
The starter has even become a bit of a local character. The shop has been known to share some with fellow sourdough fans, under the friendly nickname Mr. Joe.
Few restaurants hand out pieces of their secret weapon.
So when you order, give a small nod to the jar in the back. Joe earned it.
Patience Is The Secret Ingredient In Every Crust

Fast dough is easy. Slow dough takes planning, and that’s exactly the route this kitchen chooses every day.
All the dough at SourJoe’s Pizzeria goes through a long, slow fermentation. That extra time lets the yeast and bacteria develop deeper flavor.
It also builds the structure that makes the crust so distinctive.
The result is thin and crispy on the outside. Inside, the crumb stays open, airy, and tender.
A light sour note sneaks in at the end, reminding you this isn’t a quick-rise crust from a bag.
Here’s a fun detail for curious eaters. Long fermentation breaks down some of the starches in flour before baking.
Many bakers believe that helps create better browning and a lighter bite.
The square slices look hefty at first. Yet they’re thinner than a classic thick Sicilian square, so they eat lighter than you’d guess.
That surprise is part of the charm.
There is one catch to all this patience. Because the dough takes so long to make, the shop can’t whip up more on a busy afternoon.
Sometimes the pizza simply sells out.
Consider that your polite nudge to show up earlier rather than later. Good dough doesn’t hurry for anyone.
Meet The Home-Oven Tinkerer Who Became A Pizza Maker

Years of experiments in a home oven came before any storefront. That’s where Greg, the owner and pizza maker, started chasing the perfect crust.
He tested formulas and techniques again and again. Then he sharpened his skills working in bakeries, which makes sense for a guy obsessed with dough.
Before SourJoe’s Pizzeria had a permanent home, Greg ran pop-ups under the name The Pizza Project. Pop-ups are a smart way to test ideas and build a following without a full restaurant.
Clearly, the project worked.
His training didn’t stop in New Hampshire, either. Greg studied Roman-style pizza with world pizza champion Massimiliano Saieva.
He also learned at Rione Pizza al Taglio in Philadelphia, a spot known for Roman-style slices.
That background explains a lot about the menu. Roman pizza al taglio is usually baked in rectangular pans and sold by the slice.
Sound familiar? The squares here carry that influence with a New England twist.
I believe you can taste the difference when someone has spent years caring about one thing. The shop also has a personal side, with Greg and Emily handling events like wedding catering together.
That kind of hands-on care sticks with people long after the last slice.
Pepperoni Gets A Sweet And Creamy Upgrade Here

Hot honey, ricotta, and pepperoni walk onto a pizza. It sounds like the start of a joke, but it’s one of the best-known combos at this shop.
The toppings at SourJoe’s Pizzeria lean familiar with a twist. Pepperoni gets a sweet, spicy drizzle and creamy dollops of cheese.
Fennel sausage teams up with bright peppadew peppers, which add a tangy little pop.
Mushroom fans should look for the Fungi. It pairs house-roasted mushrooms with aioli for a rich, savory slice.
The Eagle Square is another name that comes up often, a souped-up spin on classic pepperoni.
The shop also turns out a Margherita, a vodka pie, and a buffalo chicken option. A pickle-loving pie called the Big Dill rounds things out for the adventurous.
Specials show up too, so the board can change.
Everything sits on high-quality cheese, meats, and produce. The menu stays fairly focused, which is a good thing.
Fewer choices usually means each one gets more care.
A smart plan is to order two different squares. Pick one classic and one wild card.
That way you get a feel for the crust and the creativity in a single visit.
Squares, Rounds, And Grandma Slices Share One Small Counter

A slice shop with a laser focus is a rare thing. This one sells square pizzas, round pies, and thick grandma slices, all on the same sourdough base.
SourJoe’s Pizzeria keeps the setup casual and approachable. You can grab a slice or two for a quick lunch, or take a full pie home for the family.
The format fits a busy downtown day nicely.
Inside, it’s small. There are just a few tables, so it feels more like a neighborhood counter than a big dining room.
Think quick stop, great bite, back to your afternoon.
That compact size works in its favor. The space centers on the essentials, which keeps attention on the pizza.
Nobody is distracted by a giant menu or fancy décor.
Whole pies and grandma-style options come in rectangular boxes, since they aren’t standard rounds. Don’t be shocked if your takeout looks like a box of building blocks.
One practical note matters for some visitors. The entrance has a large step, which can be tricky for wheelchairs.
Staff have been known to help out at the sidewalk, but planning ahead is smart.
Small room, big flavor. Honestly, that’s a fair trade.
Save Room For Sourdough Sugar Cookies And Tiramisu

Sourdough in a sugar cookie? It sounds odd, yet it’s one of the sweet surprises waiting at the counter.
SourJoe’s Pizzeria doesn’t stop at pizza when it comes to its favorite ingredient. The sourdough sugar cookies bring that gentle tang into dessert territory.
It’s a fun way to see how versatile a good starter can be.
A starter adds more than rise. In baked sweets, it can give a subtle depth that balances out sugar.
That makes a simple cookie feel a little more grown-up.
Tiramisu shows up here too. It’s a classic Italian dessert made with layers of coffee-soaked ladyfingers and a creamy filling.
After a few slices of savory pizza, it makes a smooth, cool finish.
Desserts can be easy to forget at a slice shop. Most people walk in with pizza on the brain and walk out the same way.
Here, that would mean missing a big part of the shop’s personality.
My tip is simple. Grab a cookie for the road, even if you’re full.
It travels better than a slice and makes a pretty great afternoon pick-me-up.
Your future self will thank you around three o’clock.
A Celebrity Chef Called The Dough Seriously Legit

Praise from a pro hits different. Celebrity Chef Bobby Marcotte publicly called the dough at SourJoe’s Pizzeria seriously legit.
That’s a big compliment in the New Hampshire food world. Marcotte is a well-known chef with plenty of culinary recognition.
When someone like that singles out your dough, people notice.
The shop’s reputation has spread in other ways too. Some locals have gone as far as calling it the best pizza in the state.
That’s a bold title in a region where folks take their pizza opinions very personally.
The pizzeria also holds a strong 4.8-star rating on Google with hundreds of ratings. That’s an impressive score for any restaurant, especially a small slice shop with limited hours.
Word of mouth even travels between local businesses. Fellow Concord restaurant owners have pointed hungry people its way.
That kind of neighborly support says a lot about how the shop fits into town.
Of course, pizza is personal. Some prefer a softer, saucier style, and that’s fine.
Still, a thin, crispy sourdough crust with this much buzz deserves at least one honest try.
Go see if the hype holds up. Odds are pretty good it does.
Downtown Concord Puts This Slice Shop Right In Your Path

Finding the shop feels a bit like a scavenger hunt with a delicious prize. SourJoe’s Pizzeria sits at 5 Pleasant Street Extension, Concord, NH 03301.
The spot lands about halfway between Main Street and Storrs Street. That puts it right in the heart of downtown Concord, the capital city of New Hampshire.
Look for the banner in the window to know you’ve arrived.
The location makes it easy to fold into a day out. Downtown has shops, government buildings, and performance venues within walking distance.
A slice before a show is a pretty smart plan.
Lunch crowds from nearby offices make up a big part of the shop’s daytime life. It’s a natural stop for workers on a break who want something better than a sad desk sandwich.
If you’re coming from out of town, give yourself a few minutes to find parking and stroll over. Pleasant Street Extension is a short connector, so it’s easy to miss if you’re rushing.
Once you spot it, you’ll remember it. A short walk, a warm slice, and a little downtown wandering make a solid afternoon.
Not bad for one quick detour off Main Street.
Timing Your Visit Matters More Than You Think

Short hours plus slow dough equals one golden rule. Don’t show up late and expect a full lineup.
SourJoe’s Pizzeria opens Tuesday through Thursday from 11 a.m. to 3 p.m. On Friday and Saturday, it stays open into the evening, closing at 8 p.m.
Sunday and Monday are days off.
Because the dough takes so long to ferment, the shop sometimes sells out. Weekday hours lean toward the lunch crowd, so an early stop gives you the best shot at your favorite square.
Friday and Saturday evenings offer a little more breathing room. They’re great for a casual dinner or grabbing a pie to share at home.
The staff is known for warmth and real enthusiasm about sourdough. Ask a question about the starter, and you might get a mini lesson.
It’s the kind of friendly chat that makes a quick meal feel personal.
The shop also caters special events, including weddings here in Concord. That’s a fun option if you want this crust at a big celebration.
So check the clock, plan your route, and bring a friend. Sharing two different slices is the best way to explore, and nobody has to choose just one.