With a pastry cutter or a fork but the stick of butter and the cream cheese into the yellow cake mix. Combine until you get a dry cumbly consistency - NOT A PASTE.
Spread both cans of pie filling evenly into the bottom of a 9x13 baking pan and sprinkle all of the crumble mixture evenly over the top of the fruit pie filling.
Bake in a pre-heated 350° oven for 40 minutes.
Nutrition values are estimates, for exact values consult a nutritionist.