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Proto's Pizza

Proto's Pizza

5378 Gunbarrel Center Court #1, Boulder, CO 80301

We're all about supporting local pizzerias - even those who are not Slice partners.
Give Proto's Pizza a call to order. We hear their food's delish.

Napoletana Style Pizza
Since 1999 I have been committed to making the best Neapolitan pizza ever eaten. At Proto's pizza, we never compromise. Please sit back, take your time, and enjoy.

The Traditional Pizza

Mozzarella and Proto's homemade tomato sauce.


Pizza Margherita

Crushed Italian tomatoes, fresh basil, and whole milk mozzarella.


The Annie Pizza

Mozzarella, tomato sauce, sliced tomatoes and oregano.


The Atomica Pie

Mozzarella, tomato sauce, garlic, oregano, then sprinkled with crushed red pepper, black olives and topped with Italian sausage.


The AP Pizza

Mozzarella, tomato sauce, anchovies and oregano.


The Ruby Pie

Pesto, mozzarella, feta cheese, kalamata olives, artichoke hearts.


Ponti Pie

Olive oil, garlic, fresh spinach, roasted tomatoes, mozzarella, and feta cheese.


The Roman Pizza

Mozzarella, tomato sauce, kalamata olives, capers, and roasted red peppers.


The Proto Pie

Mozzarella, tomato sauce, fresh basil and italian sausage.


Pesto Pie

Mozzarella and fresh pesto.


White Pie

Garlic infused olive oil, mozzarella and oregano.


The Goombah Pizza

Tomato sauce, mozzarella, capers and imported prosciutto.


Hula Pie

Mozzarella, tomato sauce, sliced ham, and fresh pineapple.


Low Rider Pizza

Blend of house-made honey tomato chipotle sauce, topped with mozzarella, Polidori bacon, fresh pineapple, and cilantro.


Tomato Pie

Protos' own red sauce, crushed plum tomatoes, and fresh sliced tomatoes sprinkled with kosher salt and oregano.


The Sour Kraut Pizza

We start with a homemade dijon mustard sauce and topped it with whole milk mozzarella, Polidori sausage, tasty sauerkraut, and sliced pepperoncinis.


Margherita D.O.C.G Pizza

Crushed Italian tomatoes topped with fresh mozzarella and basil.


Traffic Jam Pizza

A big mess of toppings...tomato sauce, sausage, pepperoni, meatballs, mushrooms, green peppers, onions, and whole milk mozzarella.


Appetizers & Fresh Salads

Savory Panini

A steamy hot pillow of baked dough topped with crushed red pepper, oregano & parmesan cheese, served with olive oil and balsamic vinegar.


Caesar Salad

Crispy romaine tossed with proto’s caesar dressing, pecorino romano, white anchovies, and house-made croutons.


Tomato & Mozzarella

Sliced red tomatoes mingled with fresh mozzarella and basil, drizzled with extra virgin olive oil, balsamic vinegar reduction, and kosher salt.


Mixed Greens

With Protos' own balsamic vinaigrette.


Tuscan Salad

Romaine, Mediterranean tuna, capers, red onion, and tomatoes, tossed in extra virgin olive oil and balsamic vinegar.


Capri Salad

Romaine, sliced ham, hearts of palm, and corn, tossed in extra virgin olive oil and balsamic vinegar.


Simple Salad

Arugula tossed with olive oil and lemon juice then sprinkled with shaved romano cheese. Simply delicious.



Italian Sodas


San Pellegrino & Panna


San Pellegrino Aranciata & Limonata


Lemonade & Iced Tea


Coke Products


Hot Coffee




Double Espresso




Tazo Hot Tea


Cold Milk

Plain or chocolate.


Hot Chocolate



SlicePizza Places in Boulder, CO Proto's Pizza
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