01 -
Preheat the oven to 350°F (175°C) and lightly grease a 9x13-inch baking dish with cooking spray.
02 -
Spread the strawberry pie filling evenly across the bottom of the prepared baking dish.
03 -
Sprinkle the dry yellow cake mix evenly over the top of the strawberry filling without mixing.
04 -
Place sliced butter evenly across the surface of the cake mix to ensure even coverage while baking.
05 -
Bake in the preheated oven for 45 minutes or until the top is golden brown and edges are bubbly.
06 -
Remove from oven, let cool slightly, and serve warm with a scoop of vanilla ice cream if desired.