Cut mozzarella sticks in half for easier handling.
Set up a breading station with three bowls: one for flour, one for beaten eggs, and one for breadcrumbs mixed with garlic powder and Italian seasoning.
Dredge each mozzarella stick in flour, coating evenly.
Dip the floured stick into the beaten eggs, ensuring a complete coat.
Roll the stick in the breadcrumb mixture, pressing gently to adhere.
Repeat the process for extra crunch, double-breading each stick.
Place the prepared sticks on a baking sheet and freeze for 30 minutes.
Heat oil in a deep frying pan over medium heat.
Fry the mozzarella sticks in batches until golden brown, about 2-3 minutes.
Remove and drain on paper towels before serving.