01 - Preheat the oven to 350°F (180°C).
02 - In a large bowl, combine sliced pears, cranberries, granulated sugar, lemon juice, cinnamon, ginger, nutmeg, and flour. Toss until fruit is evenly coated.
03 - Place the fruit mixture into a greased 2-quart baking dish.
04 - In a separate bowl, mix flour, oats, brown sugar, cinnamon, and salt. Add cold butter cubes and rub into the mixture with fingertips until coarse crumbs form.
05 - Evenly sprinkle the crumble topping over the fruit filling.
06 - Bake for 40 minutes or until the topping is golden brown and the fruit is bubbling around the edges.
07 - Allow to cool for 10 minutes before serving.