Preheat oven to 425°F (218°C) and line a large baking sheet with parchment paper or a silicone mat.
Prepare a breading station with three shallow bowls: flour in the first, beaten eggs in the second, and a mixture of panko, parmesan, garlic powder, oregano, salt, and pepper in the third.
Dredge each zucchini stick in the flour, shaking off any excess.
Dip the floured zucchini into the beaten eggs until fully coated.
Press the zucchini into the panko mixture, ensuring an even coating on all sides.
Arrange the breaded zucchini on the prepared baking sheet in a single layer with space between each piece.
Bake for 20 to 22 minutes, flipping halfway through, until the coating is golden brown and crispy.
Serve immediately with dipping sauce of choice.