Preheat the oven to 350 degrees.
In a large bowl, add all of the dry ingredients.
With a handheld mixer, add the oil and one egg at a time until the mixture is fully incorporated (several minutes).
Note: the mixture will be very thick. Grease a 13” x 9” cake pan or glass dish with oil.
Spread a little more than ½ of the cake batter in the bottom of the pan with a rubber spatula.
Drop spoonfuls of cherry pie filling on the cake batter leaving a few areas uncovered.
Drop spoonfuls of the remaining cake batter over the top of the cherry pie filling.
In a small dish, mix together the cinnamon and sugar and sprinkle over the cake.
Bake for 35-40 minutes or until light brown. Let cool for a few minutes before serving.
Serve warm with a drizzle of whipping cream.