Go Back
+ servings
A doctored up cake mix and other store bought ingredients makes this Heath Bar Cake super easy to make and a complete hit every time!
Print Recipe Add to Collection
4.49 from 37 votes

Heath Bar Cake

Made from a doctored-up cake mix and a few simple store-bought ingredients, this easy Heath bar cake recipe is ready in just 30 minutes.
Prep Time5 mins
Cook Time25 mins
Total Time30 mins
Course: Dessert
Cuisine: American
Keyword: cake, chocolate, dessert, heath bar
Servings: 12
Author: All Things Mamma


  • 1 box devil's food cake
  • 1/2 cup flour
  • 1/2 cup sugar
  • 1 tsp vanilla
  • 1 egg
  • 1 jar caramel topping
  • 1 can sweetened condensed milk
  • 1 12 oz container cool whip
  • 3-4 crushed up heath bars OR 1 bag of heath bar topping


  • Preheat oven to 350 degrees
  • Bake cake mix according to package directions - adding in flour, sugar, vanilla and an egg
  • Spread in a 9 x 13 x 2-inch pan.
  • Bake as directed until a toothpick inserted in center comes out clean.
  • While still hot, poke holes in the top of cake with a skewer or large fork.
  • Pour caramel topping and sweetened condensed milk over hot cake.
  • Let cake cool completely.
  • Spread with whipped topping and sprinkle crushed Heath bars over entire cake
  • Refrigerate until ready to serve.



  • Keep the ingredients on hand! The next time you're at the store, grab a boxed cake mix and a few other ingredients and whip up this cake in no time -- just because. Your family will be begging you to make it again and again!
  • Mix up the ingredients. Technically this recipe will work with any of your favorite candy bars! If you want to switch things up, you can always substitute Snickers, Twix or any of your other favorite sweets.
  • Upgrade your cake mix. Store-bought cake mix doesn't have to be boring! Check out my guide and learn 10 tricks to make a box cake mix taste homemade. I'll bet no one even notices the difference!