Preheat the oven to 200°C.

Line a baking tray with parchment paper or a baking mat.

Slice the zucchini into very thin, even rounds.

Place the zucchini slices in a bowl and toss gently with olive oil.

In a separate bowl, mix breadcrumbs, Parmesan cheese, garlic powder, salt, and black pepper.

Coat each zucchini slice evenly in the breadcrumb mixture.

Arrange the slices in a single layer on the prepared baking tray, making sure they do not overlap.

Bake for 20–25 minutes, flipping halfway through, until the chips are golden and crispy.

Remove from the oven and let cool slightly before serving to allow them to crisp up fully.