Mozzarella sticks as we know them today are an American invention, most likely created in Wisconsin in 1976. But the idea of battering and frying cheese is far older, with roots stretching back to medieval Europe and a strong connection to a traditional Neapolitan dish called mozzarella in carrozza.
A Medieval French Recipe From 1393
The earliest known recipe for something resembling a fried cheese stick appears in Le Ménagier de Paris, a French household guide written in 1393. The instructions are surprisingly straightforward: take egg yolks, flour, salt, and a little wine, beat them together, slice cheese thinly, coat the slices in the batter, and fry them in an iron skillet with oil. That’s essentially the same concept behind every mozzarella stick served today, just without the breadcrumb coating or the stick shape.
This recipe tells us that frying battered cheese was already a known technique in 14th-century France. Whether cooks across Europe were doing the same thing even earlier is likely but hard to confirm.
The Neapolitan Connection
The most direct ancestor of the modern mozzarella stick is mozzarella in carrozza, meaning “mozzarella in a carriage.” This Neapolitan dish dates to at least the 1800s, though it’s probably older. It started as a way to use up stale bread and aging mozzarella: slices of buffalo mozzarella sandwiched between pieces of day-old bread, dipped in an egg and milk batter, then fried.
The original version used a rustic Neapolitan bread called cafone and was filled with nothing but cheese, keeping the flavor of the mozzarella front and center. Over time, cooks in Rome and Venice developed their own variations, sometimes adding anchovies or ham. Today most versions use sliced white bread, but the core idea remains the same: melted mozzarella encased in something crispy and fried.
Mozzarella in carrozza gave Italian-American cooks the blueprint. The leap from a fried cheese sandwich to a breaded cheese stick wasn’t enormous, but it took another century and a different country to make it happen.
Frank Baker and the 1976 Breakthrough
Most food historians point to Frank Baker, a Wisconsin cheesemaker, as the person who first deep-fried small pieces of breaded mozzarella in 1976. Wisconsin was a natural birthplace for the idea. The state was already the center of American cheese production, and Baker had easy access to the low-moisture mozzarella that holds its shape in hot oil far better than the fresh Italian variety.
That distinction matters. Traditional Italian mozzarella, whether made from buffalo or cow’s milk, is soft and wet. It would melt into a puddle the moment it hit a fryer. The low-moisture, semi-hard mozzarella developed by American cheesemakers is what makes the stick format possible. It softens and stretches without dissolving, creating that signature pull when you bite into one.
How Casual Dining Made Them Famous
Baker’s invention stayed relatively obscure until the 1980s, when the casual dining boom changed everything. Chains like Applebee’s added mozzarella sticks to their appetizer menus, and the item spread rapidly as other restaurants noticed how well it sold. Breaded cheese sticks were cheap to produce, easy to prepare from frozen, and almost universally appealing. They became a defining appetizer of the American casual dining experience.
By the late 1980s and into the 1990s, mozzarella sticks were a fixture not just in sit-down restaurants but in sports bars, school cafeterias, and frozen food aisles. Regional variations started to emerge. In New York’s Capital District, for instance, mozzarella sticks are traditionally served with melba sauce, a raspberry-based dip that strikes most outsiders as unusual but has a loyal local following.
Fried Cheese Around the World
The American mozzarella stick is just one branch of a global tradition of frying cheese. In Venezuela and other parts of Latin America, tequeños wrap soft white cheese in strips of dough and fry them until golden. In Mexico, cooks use Oaxacan cheese, a fresh string cheese similar to mozzarella, and coat it in ground corn tortilla crumbs for a version that tastes like a cross between a mozzarella stick and a freshly made tortilla chip.
Japanese izakaya bars serve tempura-battered chilies stuffed with cheddar. In the Le Marche region of eastern Italy, cooks stuff large green olives with cheese, ground meat, and herbs before breading and frying them in a dish called olive all’Ascolana. Each culture arrived at a similar conclusion independently: coating cheese in something crunchy and dropping it into hot oil is one of the most satisfying things you can do with simple ingredients.
The mozzarella stick’s story, then, is less about a single invention and more about a very old idea finally finding its most popular form in 1970s Wisconsin, then riding the American restaurant industry to global recognition.