01 - Preheat the oven to 425°F. Line a baking sheet with parchment paper.
02 - In a large bowl, combine the zucchini rounds, olive oil, smoked paprika, garlic powder, black pepper, and salt. Toss until the zucchini is evenly coated.
03 - Arrange the zucchini rounds in a single layer on the prepared baking sheet, ensuring the pieces do not overlap.
04 - Roast for 18-20 minutes, flipping halfway through, until golden and tender with slightly crisp edges.
05 - Remove from the oven. Sprinkle with chopped parsley and Parmesan cheese if desired. Serve warm.