01 - Preheat oven to 425°F. Line a large baking sheet with parchment paper.
02 - In a large mixing bowl, combine cubed butternut squash with olive oil, ground cinnamon, sea salt, and ground black pepper. Toss until all pieces are evenly coated with the oil and spice mixture.
03 - Spread the seasoned squash in a single layer on the prepared baking sheet, ensuring pieces do not overlap or crowd together.
04 - Roast for 25 to 30 minutes, turning once at the halfway point, until the squash is tender with golden brown caramelized edges.
05 - Remove from oven and, if desired, drizzle with honey or maple syrup. Toss gently to combine.
06 - Transfer to a serving dish and garnish with fresh herbs if using. Serve immediately while warm.