Preheat oven to 425 degrees. Spray a baking sheet with cooking spray and set aside.
In a medium-sized bowl, stir together the panko bread crumbs, parmesan cheese, sea salt, and garlic powder. Add the olive oil to a separate bowl.
Coat each zucchini slice in the olive oil, then the bread crumb mix, and then place on the baking sheet. Depending on how thin the slices are, you may need to use a second baking sheet.
Once all the slices are coated and on the baking sheet(s), spray the top with a little bit of cooking spray. Bake for about 20-25 minutes, or until browned. If your oven has an air fry setting, that works best, but a normal oven works great.
While baking, prepare the Greek yogurt dip. Mix all of the ingredients well and refrigerate until serving. Enjoy!
