Add to Favorites. 1  Fine tip marker can be used on glass, wood, rubber, plastic and more. 2  Includes one uni paint marker per pack. 3  Permanent, quick-drying opaque paint.
Preheat oven to 425F. For extra-easy clean-up, cover a baking sheet with foil and top with zucchini, onions and garlic. Drizzle with oil, then use your hands to cover the zucchini and onions with oil. Sprinkle with pepper. If the oven's not fully preheated, go ahead and put the zucchini in anyway. Bake for the remaining time to preheat plus 15 minutes, stir the zucchini and then bake for another 15 minutes.
How to Dehydrate Zucchini in an Oven. 1  Set the oven so that the temperature is an even 125 to 140 degrees. 2  Lay the 1/4â³ thick slices in a single layer on a cookie sheet covered with either parchment paper (best with no oil for long term storage) or sprayed with non-stick spray for zucchini chips that will be eaten soon.