Total Time
Prep 5 mins
Cook 30 mins

This is so easy and it's SO YUMMY! It stays moist forever! Great for weight watchers!

Ingredients Nutrition

  • 1 (12 ounce) can Diet Coke
  • 1 (18 ounce) box chocolate cake mix


  1. Combine the two ingredients and bake as directions say on the back of the cake mix box. Don't add eggs or anything, only the diet coke. TRUST ME! It rocks!
Most Helpful

5 5

I tried this cake with a can of fizzy water and it was amazing!!! Really moist and my mil said she will never make a cake again with eggs and oil. What a great way to eat dessert and not feel too guilty. This cake turned out perfect and was very moist!!!

3 5

Good idea.... REALLY wanted it to work, but it just didn't. The cupcakes either rose super high or fell super flat.... then when I took them out, they were very squishy and if I pinched them just a little too hard, they lost their shape completely. The flavor was OK -- tasted good but had that artificial sugar after taste. Thanks for sharing it though, I might try again with a different type of cake mix!

5 5

Made this over the holiday weekend. My family was quite skeptical until they tried it and then it disappeared! I did frost it with a butter cream that was very sweet, and the flavor of the cake brought the sweet level down. Even my 10 y/o son has asked me to make it again ASAP! DELICIOUS!! Thank you :D