01 - Preheat the oven to 425°F (220°C). Line two baking sheets with parchment paper.
02 - Wash and dry zucchinis. Slice into thin rounds approximately 1/8 inch thick using a mandoline or sharp knife.
03 - In a large bowl, toss zucchini slices with olive oil, sea salt, black pepper, and garlic powder until evenly coated.
04 - Combine grated Parmesan cheese and breadcrumbs in a separate bowl.
05 - Dip each zucchini slice into the breadcrumb mixture, pressing lightly to coat both sides. Arrange evenly in a single layer on the prepared baking sheets.
06 - Bake for 20 minutes, then flip slices and bake another 15 to 20 minutes until golden brown and crisp. Monitor closely to prevent burning.
07 - While chips bake, combine Greek yogurt, lemon juice, dill, chives, garlic powder, sea salt, and black pepper in a small bowl. Mix well and refrigerate until serving.
08 - Remove chips from oven and allow to cool briefly. Serve warm or at room temperature alongside the yogurt dip.