The trick is timing: the crust has to set before the cheese melts, and a freezer does that for you.
Most homemade batches fail the same way, with cheese leaking into the oil and a hollow shell left behind. The fixes are the right cheese, a double coating and a hard freeze.
Mozzarella sticks at a glance
This mozzarella sticks table covers the time, heat and cheese.
| Yield | 4 servings (12 sticks) |
| Active time | About 35 minutes |
| Total time | About 3 hours including freezing |
| Oil temperature | 365°F (185°C); oven alternative 425°F (220°C) |
| Best cheese | Low-moisture mozzarella, whole milk or part-skim |
| Make ahead | Freeze breaded sticks up to 1 month and fry from frozen |
How to make mozzarella sticks
This mozzarella sticks recipe cuts a block of cheese into batons, breads them twice and freezes them hard before a quick fry.
Ingredients for mozzarella sticks
The ingredients for mozzarella sticks are pantry staples plus one block of cheese.
- 12 oz (340 g) low-moisture mozzarella block, cut into 12 sticks about 3 inches (7.5 cm) long and 1/2 inch (1.25 cm) thick
- 1/2 cup (65 g) all-purpose flour
- 3 large eggs, beaten
- 1 1/2 cups (160 g) plain or Italian-seasoned dry breadcrumbs
- 1/4 cup (25 g) finely grated Parmigiano-Reggiano
- 1 teaspoon garlic powder
- 1 teaspoon dried oregano
- 1/2 teaspoon kosher salt
- Neutral oil for frying, about 3 inches (7.5 cm) deep in a heavy pot
- 1 cup (240 g) warm marinara, for dipping
Steps for making mozzarella sticks
These steps for making mozzarella sticks spread the work over a few hours, but most of it is waiting.
- Cut the cheese into 12 even sticks and freeze them on a parchment-lined tray for 30 minutes so they are firm enough to bread cleanly.
- Stir the breadcrumbs, grated Parmigiano-Reggiano, garlic powder, oregano and salt together in one dish, and set out the flour and the beaten eggs in two more.
- Roll each stick in flour, dip it in egg, then press it into the crumbs on every side, including the ends.
- Dip each stick back into the egg and into the crumbs a second time, pressing the crust on firmly so no cheese shows.
- Freeze the breaded sticks on the tray for at least 2 hours, until rock solid.
- Heat the oil to 365°F (185°C) in a heavy pot, checking with a thermometer.
- Fry 4 sticks at a time, straight from the freezer, for 45 to 60 seconds, until deep golden, before the cheese bulges at the seams.
- Lift the sticks onto a wire rack, rest them for 1 minute and serve hot with marinara.
The best cheese for mozzarella sticks
The best cheese for mozzarella sticks is low-moisture mozzarella, either whole milk or part-skim, cut from a block. It is firm, holds its shape through a quick fry and stretches when it melts.
The FDA sets the line between plain mozzarella and low-moisture mozzarella at 52 percent moisture, and low-moisture mozzarella runs over 45 up to 52 percent. Fresh mozzarella is wetter, and its water turns to steam inside the crust, which is why fresh balls burst and weep in the fryer. The moisture rules are covered in types of mozzarella.
Part-skim is a little firmer and gives a more reliable shape; whole milk tastes richer and melts softer. Both work if frozen. The packaged string cheese in the dairy case is typically low-moisture mozzarella, which makes it a fast shortcut, though check the label. Aged provolone adds a sharper flavor, as in mozzarella vs provolone. If you slice a block yourself, how to slice mozzarella helps. More options are in the best melting cheeses.
Why mozzarella sticks leak and how to fix them
Mozzarella sticks leak when the cheese melts before the crust has set, and a few habits cause it.
- Not freezing long enough. A stick that is cold but not solid melts too soon. Freeze at least 2 hours.
- Thin or patchy coating. A gap lets cheese escape. Double bread and cover the ends.
- Oil too cool. Below about 350°F the crust soaks up oil and the cheese has time to melt. Keep it near 365°F.
- Crowding the pot. Too many sticks drop the oil temperature. Fry four at a time.
- Wet cheese. Fresh mozzarella adds steam. Use low-moisture.
Pull the sticks out as soon as they are golden. A few seconds too long and the cheese pours out the seam.
Baked and air-fryer variations
Mozzarella sticks can be baked or air-fried for less oil. Spray the frozen sticks with oil and bake on a rack at 425°F (220°C) for 8 to 10 minutes, turning once, or air-fry at 400°F for 5 to 6 minutes. The crust is drier than fried. See air-fryer cheese recipes for more.
For other flavors, add lemon zest to the crumbs, use panko for extra crunch, or dip in ranch or pizza sauce. The same crust works on saganaki, a fried Greek cheese, and the sticks make a good starter next to chicken parmesan.
Storing and reheating mozzarella sticks
Storing and reheating mozzarella sticks is easy because breaded sticks keep in the freezer in a sealed bag for up to a month and fry directly from frozen. Cooked sticks are best fresh. Refrigerate leftovers within 2 hours and eat them within 3 to 4 days, according to the USDA's Food Safety and Inspection Service, reheating to 165°F. Reheat in a 400°F (200°C) oven or air fryer for 5 to 8 minutes, not in a microwave, which makes the crust soggy.
Mozzarella sticks FAQ
These mozzarella sticks questions come up most often.
Is freezing needed for mozzarella sticks?
Yes, freezing mozzarella sticks is needed for reliable results. A frozen center lets the crust brown before the cheese runs, which is the main defense against leaks.
Is string cheese good for mozzarella sticks?
String cheese often works for mozzarella sticks, since most string cheese is low-moisture mozzarella. Check the label, and cut the sticks to the length you want before breading.
What oil temperature is best for mozzarella sticks?
For mozzarella sticks, aim for 365°F (185°C). Cooler oil lets the cheese melt first, and hotter oil burns the crust before the center warms.
Is baking possible for mozzarella sticks?
Yes, mozzarella sticks bake well at 425°F on a rack for 8 to 10 minutes from frozen. They will be less crisp than fried but still good.
Why do mozzarella sticks explode?
Mozzarella sticks explode when the coating has a gap, the sticks are not frozen solid or the oil is too cool. Double bread, freeze fully and keep the oil hot.
Mozzarella sticks, in short
For mozzarella sticks, choose low-moisture mozzarella, bread twice, freeze solid and fry hot and fast. To go deeper on the cheese itself, read how to make mozzarella at home.
