1 (9 oz.) white or yellow single layer cake mix
1/4 c. nuts, chopped
2 tbsp. brown sugar
2 tsp. cinnamon
1 can either cherry, apple or blueberry pie filling
1/2 c. melted butter

In a bowl, combine cake mix, nuts, brown sugar and cinnamon in an 8-inch square glass baking dish. Put pie filling in bottom of dish, sprinkle cake mixture over it. Drizzle melted butter on top. Cook on maximum power 12 to 14 minutes or until topping is no longer doughy. Rotate dish during cooking if cake does not appear to be even. Let stand for 5 minutes. Serve warm with vanilla ice cream or whipped cream.