Preheat the oven to 350 degrees F (175 degrees C.)

Pour apple pie filling into a 9x13-inch baking dish.

Whisk sugar, cinnamon, nutmeg, and allspice together in a small bowl until well combined; sprinkle over pie filling. Cover filling with dry cake mix; dot with butter, then scatter pecans on top.

Bake in the preheated oven until top is browned and filling bubbles on the sides, 45 to 60 minutes.