01 - Preheat the oven to 425°F. Line a baking sheet with parchment paper.
02 - Toss sweet potato rounds with olive oil, smoked paprika, salt, and black pepper. Arrange in a single layer on the baking sheet.
03 - Roast for 20-25 minutes, flipping halfway, until sweet potatoes are golden and tender. Let cool slightly.
04 - Meanwhile, in a small bowl, whisk together all herb drizzle ingredients until well combined.
05 - Arrange roasted sweet potato rounds on a serving platter. Top each with crumbled feta.
06 - Drizzle honey evenly over the feta-topped rounds.
07 - Spoon a small amount of herb drizzle over each crostini.
08 - Sprinkle with roasted pecans or walnuts if desired. Serve immediately, garnished with extra herbs if preferred.