preheat oven to 350°F

mix cake mix, pie filling, and eggs in a large bowl.

put batter in a bundt pan that has been greased and dusted with flour.

bake for 35-43 minutes or until a toothpick comes out clean.

in a separate bowl, mix butter, lemon, and cream cheese with an electric mixer.

slowly add powdered sugar to cream cheese mixture. (if you add the powdered sugar too quickly it will make a huge mess!)

once the cake has cooled to room temperature, it is ready for the icing.