01 - Cut the mozzarella block into 18 even cubes or rectangles, about 1 inch each.
02 - Prepare three bowls: one with flour, one with beaten eggs, and one with a mixture of panko breadcrumbs, garlic powder, smoked paprika, salt, and black pepper.
03 - Coat each mozzarella piece in flour, dip into the beaten eggs, then press thoroughly into the panko mixture. For extra crunch, repeat the egg and panko steps a second time.
04 - Arrange the breaded mozzarella pieces on a baking tray and freeze for 20 minutes to firm them up and prevent cheese leakage during frying.
05 - Heat vegetable oil in a deep pan or heavy-bottomed pot to 350°F.
06 - Fry the mozzarella poppers in batches for 2 to 3 minutes, turning occasionally, until golden brown and crisp. Remove with a slotted spoon and drain on paper towels.
07 - Combine the maple syrup, Dijon mustard, unsalted butter, smoked paprika, and a pinch of salt in a small saucepan. Simmer over low heat for 2 to 3 minutes until slightly thickened, then set aside.
08 - Drizzle the warm maple glaze over the hot mozzarella poppers or serve it alongside as a dipping sauce. Serve immediately.