01 - Preheat oven to 425°F. Line a large baking sheet with parchment paper.
02 - Wash and trim the eggplants, then cut into ½-inch thick rounds.
03 - In a small bowl, whisk together the olive oil, smoked paprika, garlic powder, cumin, sea salt, and black pepper until well combined.
04 - Arrange eggplant slices in a single layer on the prepared baking sheet. Brush both sides of each slice generously with the seasoned oil mixture.
05 - Roast for 25 to 30 minutes, flipping once halfway through, until the slices are golden brown and fork-tender.
06 - Remove from the oven. Drizzle with lemon juice and sprinkle with chopped parsley if desired. Serve warm.