Coming soon to 4 East broadway, Alton, IL

Olive - Basil

Welcome to O/B Slices

At O/B Slices, we aim to redefine your pizza experience with our hand crafted creations. Blending time-honored traditions with bold, modern flavors. Each pizza features high-quality, locally sourced ingredients, innovative toppings and house-made sauces, ensuring every bite is a delight.

Menu

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Menu

12" Handmade Pizza

Fresh Dough using Ardent Mills flour from Alton IL, with house-made tomato sauce, St. Louis made Volpi meats & hand cut 100% Whole Milk Mozzarella

GOLDEN ERA

14

The OG... This pizza features our house-made tomato sauce and hand cut cheese blend. A simple yet delicious tribute to the Cheese pizza.

Recommended with a drizzle of our house basil oil for our take on the Margherita.

1919

16

A timeless classic. House-made tomato sauce is paired with our hand cut cheese blend, and fresh sliced St. Louis made Volpi Pepperoni. 

Recommended with a drizzle of our house hot honey, providing a perfect balance of savory and sweet. 

SALAMANDER

16

A hearty, flavorful pie made with our house-made tomato sauce, hand cut cheese blend and fresh St. Louis made Volpi Sausage. Offering a savory classic option for sausage lovers. 

SINGLE TOPPING

16

Your choice of 1 single topping with Red Sauce, Crème Fraiche or EVOO base and our house cheese blend. 

HONEY REVENGE

17

A bold, flavorful pie crafted with house-made tomato sauce, our hand cut cheese blend, St. Louis made Volpi Chorizo, pickled jalapeños, goat cheese and a drizzle of hot honey, it delivers a perfect balance of sweet, spicy, and savory goodness.  

THE DILLEST

18

A rich and savory pie featuring a roasted garlic oil base layered w/creamy gouda and mozzarella. Topped with thick-cut bacon, crisp Dill Pickles and finished with a drizzle of our house ranch, this pizza delivers a bold combination of smoky, tangy, creamy and unapologetic crave-ability.

FOUR

18

A fresh rich pie made with a crème fraîche base, mozzarella, Mushroom, shaved brussels sprouts, and crispy bacon. Finished with a drizzle of our house hot honey, and citrus oil it offers a balanced mix of earthy, smoky, and sweet-heat flavors. 

DEATH OF A STRAWBERRY

19

A sweet and savory masterpiece featuring fresh Strawberries, creamy Cheesecake, and fragrant basil, all drizzled with a rich balsamic glaze, and powdered sugar finish, this pizza offers a delightful combo of fresh, tangy and sweet, making it perfect for an indulgent experience.


Fries & Garlic Bread

O/B

6

Crispy golden fries tossed in our signature spice blend for the perfect umami packed bite, every time. 

NASHVILLE HOT

6

Crispy golden fries coated in our fiery Nashville hot seasoning, bold and spicy with just enough kick to keep you reaching for more.

Recommended with a side of pickles.

TRUFFLE

6

Crispy golden fries dusted with our savory truffle seasoning blend and a touch of parmesan. Rich, earthy flavor in every crunchy bite. 

C.R.E.A.M.

15

 A shareable side or snack using our signature 12" dough. Featuring a garlic ricotta base, melted Gouda, our hand cut cheese blend, and parmesan this cheesy treat will satisfy any craving for garlic bread with a cheesy twist.  


Dips and Drizzles

House Ranch

Our spin on the beloved classic! 

Jalapeño House Ranch

Creamy, zesty house ranch loaded with fresh jalapeño for a kick of heat. Perfect for dipping, drizzling, or adding a bold punch to your pizza and fries. 

O/B Aioli

Our signature O/B Aioli is smooth, savory, and loaded with umami flavor — the ultimate companion to crispy fries.

House Infused EVOO Crust or Drizzle.

*

Your choice of our house infused EVOO drizzled around the crust fresh out of the oven or spiraled around the whole pie.

Roasted Garlic - Basil - Citrus - OG

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click here to order

Contact & Location

4 East Broadway, Alton, IL, USA

Obslices@gmail.com

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We appreciate your support and anticipation!

We are working on opening our Alton location ASAP.

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