01 - Preheat the oven to 400°F. Line a large baking sheet with parchment paper.
02 - In a large bowl, toss the butternut squash cubes with maple syrup, olive oil, cinnamon, nutmeg, salt, and pepper until evenly coated.
03 - Spread the squash in a single layer on the prepared baking sheet.
04 - Roast for 25 minutes, stirring halfway through for even caramelization.
05 - Scatter the chopped pecans over the squash and return to the oven for another 8–10 minutes, until the squash is golden and tender and the pecans are toasted.
06 - Transfer to a serving dish, sprinkle with fresh parsley if desired, and serve warm.