I don't think I've seen a simpler cupcake recipe on the internet than these Soda Can Cupcakes! Created by Cookies and Cups, all you need to create these cupcakes is a can of your favorite soda (not diet) and your favorite box cake mix! Whisk these two ingredients together and you have a light, fluffy cupcake batter that's ready for baking! Top with your favorite buttercream and enjoy! Check out the recipe here!