Preheat the oven to 350°F.
Lightly grease a 9x13-inch baking pan.
Line the greased baking pan with parchment paper.
Add the eggs, dry cake mix, and pie filling to a large mixing bowl.
Using a spatula or whisk, mix the ingredients until fully combined.
Continue mixing only until no dry lumps remain.
Do not prepare the cake mix according to the package directions. Use only the dry cake mix powder for this recipe.
Transfer the batter to the prepared baking pan.
Use a spatula to spread the batter evenly across the pan, ensuring it reaches the corners.
Place the pan in the preheated oven.
Bake for 35 minutes, or until the top is set and the cake is fully baked.
Carefully remove the pan from the oven.
Allow the cake to cool completely in the pan before slicing.
Once cooled, cut into squares and serve.