Butterfinger Cake Recipe

If you’re a fan of rich and indulgent desserts, then this Butterfinger cake recipe is a must-try. Imagine layers of moist and fluffy chocolate cake, sandwiched between creamy peanut butter frosting, and adorned with a decadent Butterfinger candy coating. Each bite is a heavenly combination of chocolate and peanut butter goodness, perfect for satisfying your sweet tooth. This cake recipe is sure to be a crowd-pleaser at any occasion or celebration. So grab your apron and let’s get baking!


To make a delicious Butterfinger cake, you will need the following ingredients:


  • 1 box of yellow cake mix
  • 1 cup of water
  • 1/2 cup of vegetable oil
  • 3 eggs


  • 1/2 cup of caramel sauce
  • 1/4 cup of condensed milk
  • 1/2 cup of crushed Butterfinger candy bars


  • 2 cups of heavy cream
  • 1/4 cup of powdered sugar
  • 1 teaspoon of vanilla extract


  • 1/2 cup of crushed Butterfinger candy bars
  • Extra caramel sauce (optional)


Follow these steps to prepare your scrumptious Butterfinger cake:

Preparing the Cake:

  1. Preheat your oven to the temperature indicated on the cake mix box.
  2. Grease and flour two 9-inch round cake pans.
  3. In a large mixing bowl, combine the cake mix, water, vegetable oil, and eggs.
  4. Beat the mixture on medium speed for about 2 minutes until it is well combined and smooth.
  5. Pour the batter evenly into the prepared cake pans.
  6. Place the pans in the preheated oven and bake them according to the time suggested on the cake mix box.
  7. Once the cakes are baked, remove them from the oven and let them cool completely on a wire rack.

Making the Filling:

  1. In a small saucepan, combine the caramel sauce and condensed milk.
  2. Heat the mixture over medium heat, stirring constantly, until it is well combined and smooth.
  3. Remove the saucepan from the heat and let the filling cool for a few minutes.
  4. Stir in the crushed Butterfinger candy bars until they are evenly distributed.

Assembling the Cake:

  1. Place one cake layer on a serving plate or cake stand.
  2. Spread the filling evenly over the top of the cake layer.
  3. Place the second cake layer on top of the filling.
  4. Press the layers together gently to secure them.

Preparing the Frosting:

  1. In a mixing bowl, combine the heavy cream, powdered sugar, and vanilla extract.
  2. Beat the mixture on high speed until stiff peaks form.
  3. This will take approximately 3-4 minutes.
  4. Be careful not to overbeat, as it may cause the frosting to become grainy.

Decorating the Cake:

  1. Using a spatula or a piping bag, frost the top and sides of the cake with the whipped cream frosting.
  2. Sprinkle the crushed Butterfinger candy bars over the top of the cake, gently pressing them into the frosting.
  3. Drizzle some extra caramel sauce on top of the cake, if desired, for an added touch of sweetness.
  4. Refrigerate the cake for at least 1 hour before serving to allow the frosting to set.

Butterfinger Cake Recipe

Tips and Variations

Here are a few tips and variations you can try with your Butterfinger cake:

Adding Chocolate Ganache:

For an extra burst of chocolate flavor, you can drizzle a chocolate ganache over the top of the frosted and garnished cake. Simply melt some chocolate chips with a little heavy cream, stir until smooth, and then let it cool slightly before drizzling it over the cake. This will add a delicious chocolatey touch to your Butterfinger cake.

Using Different Candy Bars:

If you’re not a fan of Butterfinger candy bars or simply want to switch things up, you can experiment with different candy bars. Snickers, Twix, or even Reese’s Peanut Butter Cups could be used as a substitute or in combination with Butterfingers to create a unique flavor combination.

Making it Gluten-Free:

If you or someone you’re baking for follows a gluten-free diet, you can easily adapt this recipe. Simply replace the regular yellow cake mix with gluten-free yellow cake mix, and ensure that the rest of the ingredients, including the candy bars and caramel sauce, are gluten-free as well.

Adding a Caramel Drizzle:

To take your Butterfinger cake to the next level, consider adding a caramel drizzle to each individual slice before serving. Simply warm some caramel sauce in the microwave until it becomes pourable, and then drizzle it over each slice. This will add extra sweetness and a beautiful presentation to your cake.

Butterfinger Cake Recipe


Here are some frequently asked questions about making Butterfinger cake:

Can I use a different type of cake mix?

Yes, if you prefer a different flavor for your cake, feel free to use a different type of cake mix. Chocolate or white cake mix would both work well in this recipe. Adjust the rest of the ingredients accordingly, following the instructions provided on the cake mix box.

Can I make this cake in advance?

Yes, you can make this Butterfinger cake in advance. Simply follow the recipe instructions and assemble the cake as directed. Once frosted and decorated, store it in the refrigerator covered with a cake dome or plastic wrap. It will stay fresh for up to 3-4 days.

Can I freeze this cake?

Yes, you can freeze this Butterfinger cake if you want to prepare it ahead of time. After decorating the cake, make sure to wrap it tightly in plastic wrap and place it in an airtight container or freezer bag. The cake can be frozen for up to 3 months. When ready to serve, thaw it overnight in the refrigerator before bringing it to room temperature.

How long does this cake stay fresh?

When stored properly in the refrigerator, this Butterfinger cake will stay fresh for about 3-4 days. Make sure to cover it tightly with a cake dome or plastic wrap to prevent it from drying out. The whipped cream frosting may soften slightly over time, but the flavors will still remain delicious.


Congratulations! You now know how to make a delectable Butterfinger cake from scratch. With its moist cake layers, creamy filling, fluffy frosting, and delightful candy bar garnish, this cake is sure to be a hit at any gathering or celebration. Don’t be afraid to get creative and experiment with different flavors and variations – the possibilities are endless. Enjoy the sweet sensation and share this delightful treat with your loved ones. Happy baking!

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