This HIDDEN Detroit-Style Pizza Gem in Baltimore, MD Will Hook You Instantly

A pizza restaurant famous for thick, topping-loaded Detroit-style pies

Photos for Underground Pizza
Name
Underground Pizza
Address
30 Market Pl, Baltimore, MD 21202
Hours
Open Sun-Mon 11:00 AM - 11:00 PM | Tue-Wed 11:00 AM - 10:00 PM | Thu 11:00 AM - 12:00 AM | Fri-Sat 11:00 AM - 2:00 AM

Baltimore’s Underground Pizza Company has become that spot friends insist you have to try when you are downtown.

It all started with a pizza-obsessed founder who turned a home project into thick, cheesy Detroit-style pies that feel like pure comfort food. 

Locals fell for the crisp edges, airy crust, and fun toppings that feel familiar but still exciting.

Now it is the kind of place people recommend with a grin, knowing that the first bite will hook you.

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Gabriel

How Underground Pizza won locals’ hearts

Underground Pizza first connected with locals by focusing on Detroit-style comfort that feels warm, indulgent, and perfect for sharing.

The crust is thick, airy, and almost focaccia-like, with those irresistible, cheesy, caramelized edges that people crave.

Each pan comes out bubbling, with rich sauce on top and a satisfying crunch in every corner slice.

Baltimore diners quickly noticed the balance of quality ingredients and playful toppings, so the pizza feels special but never fussy.

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Karen

Reviews talk about pies that arrive hot, heavy, and loaded, ideal for game nights, harbor strolls, or late dinners with friends.

Locals also appreciate that the spot offers vegan-friendly options that still taste rich and cheesy, so everyone at the table feels included.

Regulars mention friendly staff who keep the vibe relaxed and welcoming, which makes stopping in feel easy and low-pressure.

The location at Power Plant Live brings a fun city energy, so grabbing a pie can turn into a full downtown night out.

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Kelly

Word of mouth did the rest, with people sharing photos of those thick slices and telling friends it is their new favorite pizza.

Over time, the shop became a go-to for both quick slices and slow catch-ups, the kind of place you return to without overthinking it.

That mix of comforting food, approachable service, and a lively setting helped it slide naturally into locals’ routines.

Now Underground Pizza feels less like a discovery and more like a beloved habit, the spot you pick when you want something reliably delicious.

Food Highlights

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Maggie
  • Detroit-Style Cheese Pizza: The best way to taste the heart of Underground Pizza. Thick, airy crust, crispy cheese edges, and bright red sauce make each bite simple, rich, and incredibly comforting.

  • Pepperoni Detroit Pizza: Classic comfort for pepperoni lovers. The slices of pepperoni curl and crisp, pooling tasty little pockets of flavor over a gooey cheese layer and a sturdy, crunchy-edged base.

  • Roni Boy Pizza: A pepperoni-heavy favorite that fans love to recommend. It leans into salty, crispy edges and generous toppings, making it a bold choice for those who want a more intense, meaty bite.

  • Half Cheese, Half Pepperoni Pan: A smart pick for groups who want both classic and loaded. One side stays pure and cheesy, while the pepperoni side brings extra flavor, making it easy for everyone to grab what they like.

  • Pesto Pizza (including vegan option): Bright, herbal, and aromatic, this pie layers vibrant pesto over sauce and cheese or plant-based cheese. It is a favorite for guests looking for something a little lighter in flavor but still cozy and satisfying.

  • Baked Potato Pizza: A fun specialty that feels like comfort food on comfort food. Toppings inspired by a loaded baked potato sit over the thick crust, giving each square a hearty, indulgent feel that people love to talk about.

  • Mozzarella Sticks: A starter that regulars often single out as a must-order. Crisp on the outside and stretchy inside, they pair perfectly with sauce and help keep everyone happy while the pizzas finish baking. 🧀

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Praghalathan

Atmosphere

The atmosphere at Underground Pizza is relaxed and welcoming, with a casual setup that fits everything from quick meals to long catch-ups.

You get the buzz of Power Plant Live around you, so it feels lively without becoming overwhelming.

Staff tend to be friendly and easygoing, which adds to the laid-back, come-as-you-are feeling.

Overall, it has the vibe of a fun city hangout where thick, cheesy pizza is the main event.

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Eric

Bottom Line

Come to Underground Pizza for thick Detroit-style pies, crispy edges, and seriously comforting flavors that feel made for sharing.

It is an easy choice when you want welcoming service, a lively Inner Harbor setting, and pizzas that hit that perfect cheesy, saucy, crunchy balance.

Address: 30 Market Pl, Baltimore, MD 21202

📞 (443) 347-6190

🕔 Open Sun-Mon 11:00 AM – 11:00 PM | Tue-Wed 11:00 AM – 10:00 PM | Thu 11:00 AM – 12:00 AM | Fri-Sat 11:00 AM – 2:00 AM