01 - Preheat oven to 400°F. Line a large baking sheet with parchment paper.
02 - Place cubed butternut squash into a large mixing bowl.
03 - In a small bowl, whisk together olive oil, light brown sugar, ground cinnamon, ground nutmeg, kosher salt, and freshly ground black pepper.
04 - Pour the glaze over the squash and toss thoroughly to ensure even coating.
05 - Spread the coated squash cubes in a single layer on the prepared baking sheet.
06 - Roast in the preheated oven for 30 to 35 minutes, turning once halfway through, until tender and caramelized.
07 - Serve hot, optionally garnished with fresh herbs.