Preheat oven to 425°F. Line two baking sheets with parchment paper.
Peel and split the squash, remove the seeds, and cut into 1/2-inch-thick half-moons. Chop dried apricots into small pieces.
In a small saucepan, melt 1/4 cup butter. In a large mixing bowl, toss the butternut squash with the melted butter, red chile, coriander, nutmeg, salt, and black pepper. Stir until spices are evenly distributed.
Spread squash over the baking sheets, ensuring everything is evenly spaced. Roast until squash is tender and browned, about 20–30 minutes, turning halfway through.
While squash is roasting, melt remaining 1/4 cup butter in a small saucepan, stirring occasionally, until it begins to foam and brown, about 3–5 minutes.
Remove from the heat and add pecans, apricots, maple syrup, and vinegar. Stir to combine.
When squash is done, transfer it to a serving dish and top with pecan mixture. Serve immediately or reheat in an oven-safe serving dish at 350°F for 10 minutes within a couple of hours of making.