01 -
Preheat the oven to 350°F (175°C) and grease a 9×13-inch baking pan.
02 -
Pour melted butter into the prepared pan and sprinkle brown sugar evenly over it. Layer cherry pie filling on top of the sugar mixture.
03 -
In a mixing bowl, combine chocolate cake mix, eggs, vegetable oil, water, and vanilla extract. Mix until smooth and well incorporated.
04 -
Carefully pour the batter over the cherry layer and spread evenly to cover all cherries.
05 -
Bake for 35-40 minutes or until a toothpick inserted into the center comes out clean.
06 -
Cool for about 10 minutes before inverting onto a serving platter to reveal the cherry topping.