Cool Ranch Zucchini Chips INGREDIENTS 2 zucchini, sliced very thinly into coins 1 tbsp. extra-virgin olive oil 1 tbsp.  ranch seasoning 1 tsp.  dried oregano Kosher salt andFreshly ground black pepper   DIRECTIONS Preheat oven to 225°. Grease a large baking sheet with cooking spray. Slice zucchini into very thin rounds, using a mandolin if you have [...]