Step 1

add the cake mix and pie filling to a mixing bowl and mix with a spoon just until combined (about 3 minutes)

Step 2

add zest of 1/2 a lemon to the batter and mix until combined (about 1 minute)

Step 3

spray the baking dish with non stick spray or grease with butter

Step 4

add the batter into the baking dish and make it even

Step 5

bake at 350 for 20 minutes

Step 6

remove from the oven and immediately sprinkle with powdered sugar using a fine mesh strainer (or you can skip this step)

Step 7

let it cool at least 20 minutes

Step 8

slice and serve the cake with a dollop of whipped cream and more lemon zest for garnish