Preheat the air fryer to 375°F (190°C).
Slice the zucchinis into thin rounds, about 1/4-inch thick.
In a large bowl, combine the breadcrumbs, Parmesan cheese, garlic powder, onion powder, Italian seasoning, salt, and pepper.
Dredge the zucchini slices in the breadcrumb mixture, ensuring an even coating.
Arrange the coated zucchini chips in a single layer in the air fryer basket.
Lightly spray the chips with cooking spray or drizzle with olive oil.
Cook the zucchini chips in the air fryer for 10–12 minutes, flipping halfway through.
Once they are crisp and golden, remove them and allow to cool for a few minutes before serving.