Preheat oven to 350°. In a medium bowl, mix pears, cranberries, sugar, cinnamon stick, and 1/4 cup water. Transfer to a rimmed baking sheet and roast, stirring occasionally, until the berries have popped and the juices have thickened, about 40 minutes. Chill until cool, covered.
Note: Nutritional analysis is per 2-tbsp. serving.