3 ingredient Creamsicle Cake

Whisk together cake mix and orange soda until batter is peachy in color and has few lumps.
IMPORTANT: Use just the cake mix powder!!! Do not add the ingredients that the box calls for
Then pour batter into a greased pan {I used a 9x13 pan}.
Bake according to cake mix box.
However, I did discover that my cake was thoroughly baked 5 minutes sooner than the recommended time from the box, so be sure to check on it a few minutes early.

Allow to cool. Frost with vanilla {or cream cheese} icing.