Prepare and salt the zucchini: Take the zucchini and give it a good wash.
Cut off the top and the end, and then slice the zucchini into thin slices, about ¼ inch thick.
Place all the slices on a baking sheet lined with a paper towel.
Sprinkle a bit of salt on top and let it sit for about 10 minutes. Don't go overboard with the salt, just a light sprinkling is enough. We'll remove it in the next step.
Meanwhile, preheat your oven to 425 degrees Fahrenheit (218 degrees Celcius).
After 10 minutes, you'll notice some droplets of liquid on the zucchini. Pat it dry with a paper towel, and then transfer all the slices to a large bowl.
Remove the paper towels and line same baking sheet with parchment paper (you can use aluminum foil as well but the slices may stick to it). Set aside.
Seasoning the zucchini: Now, it's time to season the zucchini. In a separate small bowl, mix together garlic powder, thyme, basil, paprika, salt, pepper, oil, and 3 tablespoons of parmesan cheese.
Coat the zucchini slices with this seasoning until they are fully coated.
Next, arrange the zucchini slices on a baking sheet, making sure to leave some space between them for proper air circulation.
If you like a crispy exterior, you can sprinkle more parmesan cheese on top.
However, this step is optional, and you can leave the zucchini as they are.
Place the baking sheet with the zucchini slices on the middle rack of your preheated oven.
Baking time: Bake them for about 10 to 11 minutes.
This should be enough time to roast the zucchini slices. If you prefer them even crispier, you can switch on the broiler setting for the last 3 minutes of baking. Keep a close eye on them, as they can burn quickly.
Once roasted, remove the baking sheet from oven. Allow the zucchini slices to cool for a few minutes, and then serve and enjoy!
I like to garnish the chips with fresh basil or parsley leaves and serve with simple meal of garlic bread and a side salad. But feel free to serve them as a side to your main course for dinner.