- Purchase any basic boxed cake mix. Any flavor will work.
- Ignore the directions on the box to add oil, water, and/or eggs and instead just add ONE (12oz.) can of soda.
- Diet sodas will make the cake reduced fat. With a light cake use light-colored sodas, with chocolate cake use Diet Pepsi or Diet Dr. Pepper.
- Bake per the time and the temperature on the box's instructions.
