Preheat the oven to 350F degrees. Spray a 9x13-inch baking dish with nonstick cooking spray.
Spread 2 (21 ounce) cans strawberry pie filling in an even layer into the baking dish.
Evenly sprinkle 1 box yellow cake mix over the pie filling.
Finally, drizzle ¾ cup (1½ sticks) salted butter, melted over the top of the cake mix as evenly as possible. Do not mix.
Bake for about 45-50 minutes or until the top is light golden brown and the filling is bubbling around the edges.
Allow the cake to cool for 5 minutes before serving.
Notes
Please refer to my FAQ’s (Frequently Asked Questions) and ingredient list above for other substitutions or for the answers to the most common questions.