01 - Preheat oven to 375°F. Lightly grease a baking dish large enough to hold all pear halves in a single layer.
02 - Arrange the pear halves, cut side up, in the prepared dish.
03 - In a small bowl, whisk together maple syrup, melted butter, vanilla extract, cinnamon, and salt.
04 - Spoon the glaze evenly over the pears.
05 - Bake for 25-30 minutes, basting occasionally, until pears are tender and lightly caramelized.
06 - Transfer to serving plates. Drizzle with pan juices and sprinkle with toasted nuts, if desired.
07 - Serve warm, optionally topped with Greek yogurt, vanilla ice cream, or whipped cream.