Understanding the Difference Between a Stromboli and a Calzone

When we think of baked goods, our minds often go to cookies, cakes, and muffins. However, baked goods aren't always sweet. Consider savory turnovers, for example. These are often made with dough or puff pastry and filled with a variety of meats, cheeses, vegetables, and sometimes sauces. The result often resembles pizza (or a pizza pocket)—especially when it comes to strombolis and calzones. Though both dishes share many of the same ingredients, they're not quite the same. So, how exactly do strombolis and calzones differ? Let's take a closer look at the mouthwatering differences between these two savory treats.

What Is a Stromboli?

A stromboli is a baked turnover that typically contains savory fillings like dough, cheese (such as mozzarella or Parmesan), cured meats, and vegetables. Some variations may include tomato sauce, though it’s not always necessary. The stromboli begins with a rectangular sheet of dough, like bread or pizza dough. Unlike pizza, which is open-faced, strombolis are filled and then sealed. The dough is folded lengthwise to form a cylindrical shape, and the ends are folded over to create a complete seal. To allow steam to escape during baking, small slits are made on top. After baking, the stromboli is sliced into shareable pieces, often served with marinara sauce for dipping. While the stromboli draws on Italian flavors, it is a relatively modern creation that originated in Philadelphia in the 1950s, making it an American dish.

What Is a Calzone?

The calzone has a much longer history, dating back to Naples, Italy, in the 1700s. It's truly Italian, unlike the stromboli, which is an American invention. The word “calzone” comes from the Italian term for “pant leg,” symbolizing the dish's portability, much like a pizza that can be folded up for easy enjoyment on the go.

So, what exactly is a calzone? It's a savory, oven-baked treat made with dough, cheese (such as ricotta, mozzarella, or Parmesan), vegetables, and cured meats. While it typically lacks sauce inside, it's often paired with a side of sauce for dipping. To make a calzone, a flat, circular piece of pizza or bread dough is topped with fillings on one side, similar to adding ingredients to an omelet. The dough is then folded in half, forming a semi-circular shape, and the edges are pinched together to seal in the fillings, much like an empanada. It may be brushed with an egg wash before baking. Unlike the stromboli, the calzone is more of an individual serving, typically meant to feed one or two people rather than a group.

What's the Difference Between a Stromboli and a Calzone?

Strombolis and calzones share many similarities, which is why they’re often confused with one another. Both dishes are essentially variations of pizza, and their ingredients can overlap—dough, cheese, and meat being common components. Despite these similarities, each has its own distinct characteristics. The primary difference lies in how they are sealed. While both dishes use dough to encase the fillings, a stromboli is folded multiple times, whereas a calzone is simply folded in half. This is similar to how tacos and burritos differ: tacos are folded, and burritos are rolled. Likewise, calzones are folded, and strombolis are rolled. The shape of each dish also differs—strombolis are rectangular, while calzones are crescent-shaped. As for fillings, both include cheese, often in various types, but calzones traditionally use ricotta, whereas strombolis typically feature mozzarella. In terms of sauce, a stromboli is more likely to have sauce inside, while a calzone is typically served with sauce on the side.

Other key differences between these two dishes lie in their origins and portion sizes. The calzone has a centuries-old history, originating in Naples, Italy, while the stromboli is a relatively recent American creation. In terms of serving size, strombolis are larger and can feed several people, making them more of an appetizer. Calzones, on the other hand, are usually smaller and meant to serve one or two people, making them more of a main course or entrée.