1 (22 oz.) can prepared pie filling
1 (9 oz.) yellow cake mix
1/4 c. thinly sliced butter
2 tbsp. brown sugar
1 tsp. cinnamon
3 tbsp. finely chopped walnuts

In an 8 inch square or round glass baking dish, arrange pie filling evenly. Sprinkle evenly with cake mix. Dot with butter slices evenly over mixture.

Combine sugar, cinnamon and nuts; sprinkle over top. Microwave on high for 9-11 minutes. Let the dish rest for 10 minutes before serving.