Mellow Mushroom Pizza Sizes In Inches: The Ultimate Guide

Frances Jun 02, 2026
someone is taking a piece of pizza from the pan with their hand and holding it up
someone is taking a piece of pizza from the pan with their hand and holding it up

Understanding the exact dimensions of a Mellow Mushroom pizza is essential whether you are planning a solo meal, a family dinner, or hosting a gathering for friends. While the chain is celebrated for its whimsical atmosphere and signature hot wings, the foundation of any great experience starts with the pie itself, specifically its size in inches.

someone is taking a piece of pizza from the pan with their hand and holding it up
someone is taking a piece of pizza from the pan with their hand and holding it up

A Look at the Standard Mellow Mushroom Pizza Menu

Mellow Mushroom Pizza found in Atlanta and surroundin areas...Recipes?
Mellow Mushroom Pizza found in Atlanta and surroundin areas...Recipes?

Mellow Mushroom typically offers their signature handcrafted pizzas in three primary categories based on diameter, which directly correlates to slice count and hunger satisfaction. These sizes are designed to fit the brand's characteristic deep-dish style crust, which is distinct from the standard thin-crackery found elsewhere. Choosing the right one depends entirely on appetite and the number of diners at the table.

The Small Personal Size

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Mellow Mushroom Celebrates Fifty Years of Pillowy Pies and Groovy Vibes

For the light eater or those wishing to sample a variety of toppings without overcommitting, the small size is the ideal starting point. This personal pan pizza sits at approximately 14 inches in diameter, making it a substantial yet manageable option. Often cut into 6 generous slices, this size provides a hearty meal for one adult or a light shared snack for two.

The Medium Family Feast

a pizza topped with mushrooms and parsley on top of a white surface, viewed from above
a pizza topped with mushrooms and parsley on top of a white surface, viewed from above

Stepping up to the next tier, the medium pizza is the workhorse of the Mellow Mushroom lineup, perfect for couples or a small group of friends. This box typically contains a 16-inch diameter pie, sliced into 8 equal pieces. The additional width compared to the small size offers a more balanced ratio of crust to topping, ensuring that each bite is a satisfying blend of dough, sauce, and cheese.

The Large Crowd Pleaser

When the hunger hits a collective level, the large pizza is the go-to choice for most orders. Measuring in at 18 inches across, this is the standard party size that can feed three to four people comfortably. With its 10 slices, the large format showcases the iconic sauce and the bubbling cheese characteristic of the kitchen, making it the safest bet for sharing.

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Winterized Mushroom Pizzas - Mod Pizza's New Bella Pizza is Made with Wild Mushroom Pest...

The Extra-Large Indulgence

For the truly dedicated enthusiast or the group with an insatiable appetite, the extra-large option pushes the boundaries of the pie. This size extends to a massive 20 inches in diameter, delivering a significant yield that often results in 12 slices. This is the dimension that truly highlights the "mellow" philosophy of generous portions and deep, satisfying flavor.

Size Comparison and Ordering Tips

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Favorite Pizza Crust Recipe | A Mellow Mushroom Copycat! | Holy Shiitake

To visualize the difference between these options, consider that each incremental size adds roughly 2 inches to the diameter, but the area—and therefore the amount of food—increases exponentially. A 20-inch pizza provides significantly more than double the surface area of a 14-inch pie. When ordering for a group, it is generally more efficient to order one extra-large than two mediums, as this reduces the crust-to-center ratio and often lowers the overall cost.

Customization Within Dimensions

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a close up of a sign on the side of a building that says mellow
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the steps to make mushroom pizza
a pizza with cheese and mushrooms on it
a pizza with cheese and mushrooms on it
a pizza with pepperoni and other toppings on a pan sitting on a table
a pizza with pepperoni and other toppings on a pan sitting on a table
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several slices of pizza sitting on top of a piece of parchment paper
several slices of pizza sitting on top of a piece of parchment paper

Regardless of whether you choose the 14, 16, 18, or 20-inch format, the Mellow Mushroom experience remains consistent. The crust retains its airy, slightly crispy interior, and the sauce maintains a sweet and tangy profile that complements the generous helping of cheese. The size in inches is merely the canvas; the true artistry lies in the fresh ingredients and bold flavors applied upon it.