Preheat your oven to 425 degrees f. then line 2 large baking trays with parchment paper.
Add zucchini slices to a large bowl.
Sprinkle with seasonings, ground parmesan and drizzle with melted butter/ghee. Toss to get your zucchini coated.
Lightly press any remaining seasonings into your zucchini as your removing them from the bowl.
Divide the coated zucchini rounds between the trays leaving space between each, then bake for 8-10 minutes, or until zucchini is tender crisp.