01 -
Preheat oven to 220 degrees Celsius.
02 -
Place an ovenproof wire rack over a large rimmed baking sheet and spray it generously with cooking spray.
03 -
In a medium bowl, toss the zucchini rounds with the olive oil.
04 -
Place the parmesan, breadcrumbs, and salt in a small bowl and stir well to combine.
05 -
Dip the zucchini rounds into the breadcrumb mixture until each round is well coated, then place them on the prepared wire rack.
06 -
Bake for 20 minutes or until golden brown and crispy. Serve with ranch dressing if desired and enjoy!