Heat up the vegetable oil in a small or medium pan. Oil must be extremely hot before you start frying the mozzarella balls.
Drain the water from the mozzarella balls and season beaten eggs with salt and pepper.
Dip the mozzarella balls in the beaten eggs and then coat with the fine breadcrumbs. Shake off any excess breadcrumbs and repeat the process with the egg and the breadcrumbs again. Set mozzarella balls in a plate.
Once the oil is ready, fry the mozzarella balls in batches. They will be ready in a couple of minutes, up until they turn slightly brown. Using a slotted spoon to fry and take them out of the pan really helps in making sure you don’t burst them.
Place all fried mozzarella balls on paper towels to drain off excess oil.