1 tablespoon olive oil, or to taste
sea salt to taste
Preheat oven to 250 degrees F (120 degrees C). Arrange sliced zucchini on a baking sheet. Drizzle lightly with olive oil and sprinkle lightly with sea salt. Bake in the preheated oven until completely dried and chip-like, about 1 hour per side. Allow to cool before serving.