Preheat oven to 350 degrees. Coat a cooling rack with nonstick spray and place on a baking sheet; set aside.
In a small bowl, combine Parmesan, thyme, oregano, basil, garlic powder, salt and pepper, to taste.
Place zucchini onto prepared baking sheet. Drizzle with olive oil and sprinkle with Parmesan mixture. Place into oven and bake until tender, about 15 minutes. Then broil for 2-3 minutes, or until crisp and golden brown.
Serve immediately, garnished with parsley, if desired.