Follow these simple steps to create your Cool Ranch Zucchini Chips:

1. Preheat Oven: Preheat your oven to 225°F (110°C). Line a baking sheet with parchment paper.
2. Prepare Zucchini: Wash and slice the zucchinis into thin rounds, about 1/4 inch thick.
3. Make the Coating: In a bowl, combine breadcrumbs, Parmesan cheese, ranch seasoning, garlic powder, onion powder, salt, and pepper.
4. Prepare Egg Mixture: In another bowl, beat the egg until well combined.
5. Coat Zucchini: Dip each zucchini slice into the egg mixture, then coat with the breadcrumb mixture, pressing lightly to adhere.
6. Arrange on Baking Sheet: Place the coated zucchini slices in a single layer on the prepared baking sheet.
7. Spray with Oil: Lightly spray the tops of the zucchini chips with cooking spray or drizzle with olive oil for extra crispiness.
8. Bake: Bake in the preheated oven for 1 hour, flipping the chips halfway through for even cooking.
9. Check for Crispiness: Remove from the oven when they are golden brown and crispy. If they are not crispy enough, return them to the oven for an additional 10 minutes.
10. Cool and Serve: Allow the zucchini chips to cool on the baking sheet for a few minutes before serving.

By following these steps, you’ll create a batch of irresistible Cool Ranch Zucchini Chips that everyone will love!