01 - Preheat oven to 225°F. Line two baking sheets with parchment paper.
02 - Pat zucchini slices dry with paper towels to remove excess moisture.
03 - In a large bowl, toss zucchini slices with olive oil, sea salt, pepper, and optional seasonings until evenly coated.
04 - Place zucchini slices in a single layer on prepared baking sheets, ensuring slices do not overlap.
05 - Bake for 50 to 60 minutes, rotating baking sheets halfway through. Monitor closely during final 10 minutes to prevent burning.
06 - Remove from oven and let cool on baking sheets for 5 to 10 minutes to enhance crispness.