Step 1

Pour the apple pie filling onto a large plate and coarsely chop it up a bit with a knife. Place it in a mixing bowl along with all the other cake ingredients. Stir until well combined with a large spoon. Pour into a greased 9x13 baking dish.

Step 2

Prepare topping by mixing all the ingredients together with a fork. Sprinkle the crumble mixture over the cake batter. Bake cake at 350 for 50-55 minutes. Serve warm with homemade whipped cream.

Step 3

Place the heavy whipping cream in a chilled mixing bowl and add sugar to taste. I suggest starting with two tablespoons because you can always add more later.

Step 4

Mix on high for about one minute, until soft peaks and ripples form. Serve over warm cake (don't forget to lick the bowl!).