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    Home » Cakes

    Butterfinger ® Cake

    By Elizabeth Waterson // Jun 24, 2020 (Updated Apr 11, 2025) // 2 Comments

    Jump to Recipe·Leave a Review
    This post may contain affiliate links, which may pay me a small commission for my referral at no extra cost to you! Thank you for supporting Confessions of a Baking Queen!

    398 shares
    slice of butterfinger cake on a small plate on a pink background

    This post has been sponsored by Ferrero. All thoughts and opinions are my own.

    Your new favorite party cake, this Butterfinger® cake never disappoints. An easy chocolate cake mix is doctored up, filled with sweetened condensed milk and caramel, topped with tons of chopped Butterfinger and fresh whipped cream, you will love this cake!! Step-by-step photos show you how to make this Butterfinger Poke Cake.

    close up of a slice of buterfinger cake on a small white plate on a pink background

    Here we are with another beautiful cake recipe. As we head into the summer time, I love cold cakes and cakes I can prep ahead of time. This Butterfinger cake checks both those boxes and its topped with crushed Butterfinger so really what's not to love?

    This recipe is for a poke style cake. So, we poke the cake with big holes all over then fill it with a gorgeous caramel and sweetened condensed milk filling. It creates a super moist cake you will adore.

    My niece and nephew loved the idea of cake topped with candy? Dreams do come true! In my house we love Butterfinger. I love the crispety, crunchety texture that is delicious in recipes and baking.

    I tend to do a big baking shop every couple of weeks and stock up on all baking needs, flour, sugar, butter, eggs, cream, and then I always go down the candy aisle at Albertsons. I love going down the candy aisle for a couple of reasons; it's just fun and bright and makes me happy, I love to bake with candy, and flavor combinations help spark new ideas for me to test out in my kitchen. I found these fun-size Butterfinger in the candy aisle.

    You've also gotta check out the Albertsons App for weekly specials, another place that helps me brainstorm new baking ideas. Like this Butterfinger cake recipe.

    butterfinger poke cake in a glass dish next to albertsons app open on an iphone and a bag of butterfingers with wrappers all around on a pink surface

    Let's get to the recipe

    Ingredients for Butterfinger® Poke Cake

    Technically you could just bake a boxed cake mix as is but I find adding a little extra to it makes all the difference. For the cake you'll need:

    • Chocolate cake mix. I prefer to use Devils food cake mix but you could use another chocolate mix.
    • Large Eggs. When making a cake it's important for your ingredients to be close to the same temperature so they can incorporate evenly. To quickly bring eggs to room temperature, just place the whole eggs in a bowl of warm water for 5-10 minutes before using them.
    • Milk. You can use 2% milk, whole milk, or even almond milk. You want it at room temperature, too, so either let it sit out for an hour or so before baking or you can microwave it for a few seconds.
    • Vegetable Oil. Oil is the key to the moisture!
    • Sour Cream. Sour cream provides extra moisture and tenderness in the cake. This needs to be at room temperature, too, you can let it sit out with the milk or quickly microwave it too. Be careful you don't want hot sour cream.

    The filling that makes the cake extra moist and delicious is made up of caramel and sweetened condensed milk. It's to die for!!

    For the topping, many poke cakes will call for the use of a pre-made whipped topping, but I love making my own whipped cream.

    • Heavy Whipping Cream. Make sure it's cold or your whipped cream won't whip properly.
    • Powdered Sugar. The use of confectioners sugar not only sweetens the whipped cream but also stabilizes it a bit.
    • Butterfinger® Fun Size Bars. The star of the show. Don't miss my Butterfinger brownies too!
    • Peanut Butter. This is optional but I like to melt some peanut butter for drizzling on top of the cake.
    • Caramel. Again optional but you'll probably already have some leftovers from the filling so why not drizzle some on top?

    butterfinger poke cake with a bite missing on a white and brown speckled plate on a pink surface

    Instructions

    One of the crucial steps in making any cake is making sure your oven is properly heated. Set it to 350F/180C and heavily grease a 9X13 baking dish.

    This recipe is super easy as we just use a doctored up cake mix to prepare the cake. 

    measuring cup pouring milk and sour cream into a glass bowl of chocolate cake ingredients on a pink surface with a white and blue linen

    In a large bowl mix together all of the cake ingredients until just combined, making sure to scrape the bottom of the bowl so no flour streaks remain.

    chocolate cake batter in a glass bowl with a black whisk on a pink surface

    Pour cake batter into the prepared baking pan and bake for 28-33 minutes, or until the cake is done. You can check if it's done by lightly pressing the top center of the sponge, if it springs back it's done, or use a toothpick inserted in the center to check for no wet batter.

    chocolate cake in a glass baking dish before and after baking on a pink surface

    As soon as the cake is out of the oven use the bottom of a wooden spoon to poke holes into the cake.

    hand holding a wooden spoon poking into chocolate cake in a glass dish on a wire rack on a pink surface

    In a large bowl mix together the caramel and sweetened condensed milk.

    sweetened condensed milk and caramel mixed together in a glass bowl with a hand stirring a yellow spatula on a pink surface

    Evenly pour caramel mixture over the cake to the holes.

    sweetened condensed milk and caramel mixture poured into holes in a chocolate cake in a glass pan on a wire rack on a pink surface

    You can use a spatula to kind of push the filling into all of the sections of the cake. Let the cake cool for 1 hour, then chill in the fridge for 1 hour before preparing the topping

    sweetened condensed milk and caramel mixture soaking into a chocolate sheet cake in a glass pan on a wire rack on a pink surface

    In a large bowl with a handheld electric mixer or the bowl of an electric stand mixer fitted with a whisk attachment, beat the heavy cream, powdered sugar, until medium-stiff peaks form. Don't overbeat the cream!

    Chop Butterfinger into small/ medium chunks. I like having a combination of both chopped Butterfinger and crushed Butterfinger. 

    chopped Butterfingers on a small wood board on a pink surface

    Use a spatula to spread whipped cream over the chilled cake.

    butterfinger cake decorating steps with whipped cream, peanut butter, caramel and crushed butterfingers in a glass dish on a pink surface

    Drizzle the melted peanut butter and caramel on top of whipped cream. Sprinkle chunks of Butterfinger on top. Cover the cake with plastic wrap and store in the refrigerator.

    The cake is best on day one or two but good for up to 3 days, the candies will lose some of their crunch the longer the cake sits, so you could prepare the cake and add the chopped candy at the last minute to preserve crunch. 

    butterfinger poke cake in a glass dish on a pink surface with butterfinger candy wrappers all around

    There you have it, my Butterfinger Poke Cake recipe! I hope you love it.

    More cake recipes

    Don't miss my Chocolate Mayonnaise Cake recipe or chocolate zucchini cake!

    Blueberry Coffee Cake is a hit in the mornings!

    Peanut butter lovers will enjoy this peanut butter cake.

    butterfinger poke cakes slice on a small white plate with a butterfinger fun size bar on a pink surface

    ★★★★★ Please let me know if you make this recipe by leaving a star rating and comment below!

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    butterfinger poke cake slice on a white plate with a silver fork on a pink background

    Butterfinger ® Cake

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    Your new favorite party cake - this Butterfinger Poke Cake never disappoints. An easy chocolate cake mix is doctored up, filled with sweetened condensed milk and caramel, topped with tons of chopped Butterfinger and fresh whipped cream - you will love this cake!! Step-by-step photos show you how to make this Butterfinger Poke Cake.

    • Total Time: 2 Hours 45 Minutes
    • Yield: 15 Slices 1x

    Ingredients

    Units Scale

    Chocolate Cake

    • 1 Box Devils Food Cake
    • 4 Large Eggs, at room temp.
    • 8oz (1 Cup) Milk
    • 4oz (½ Cup) Vegetable Oil
    • 4oz (½ Cup) Sour Cream

    Filling

    • 6oz Caramel (store-bought or homemade)
    • 14oz Sweetened Condensed Milk

    Topping

    • 16oz (2 Cups) Heavy Whipping Cream
    • 3 Tablespoons Powdered Sugar
    • 6 Butterfinger® Fun Size
    • 2 Tablespoons Melted Peanut Butter for drizzling if desired
    • 2 Tablespoons Caramel for drizzling if desired

    Instructions

    Chocolate Cake

    1. Preheat oven to 350F/180C and heavily grease a 9X13 baking dish, set aside.
    2. In a large bowl, mix together all cake ingredients, just until combined, making sure to scrape the bottom of the bowl so no flour streaks remain.
    3. Pour into prepared dish and bake for 28-33 minutes, or until the cake is done. You can check if it's done by lightly pressing the top center of the sponge, if it springs back it's done, or use a toothpick inserted in the center to check for no wet batter.

    Filling

    1. As soon as the cake is out of the oven use the bottom of a wooden spoon to poke holes into the cake.
    2. In a large bowl, mix together the caramel and sweetened condensed milk. Evenly pour caramel mixture over the cake into the holes. Let the cake cool for 1 hour, then chill the cake in the fridge for 1 hour before preparing the topping.

    Topping

    1. In a large bowl with a handheld electric mixer or the bowl of an electric stand mixer fitted with a whisk attachment beat the heavy cream, powdered sugar until medium-stiff peaks form.
    2. Using an offset spatula spread whipped cream over the chilled cake.
    3. Chop Butterfinger Fun Size bars into small/ medium chunks. 
    4. Drizzle peanut butter and caramel on top of whipped cream. Sprinkle chunks of Butterfinger on top. Cover cake with plastic wrap and store in the refrigerator. The cake is best on day one or two, but good for up to 3 days, the candies will lose some of their crunch the longer the cake sits, so you could prepare the cake and add the chopped candy at the last minute to preserve crunch. 

    Equipment

    9X13 pan

    9X13 Pan

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    kitchen aid cordless hand mixer

    Cordless Hand Mixer

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    kitchen aid stand mixer

    KitchenAid Stand Mixer

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    oxo food scale

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    • Author: Elizabeth Waterson
    • Prep Time: 15
    • Cook Time: 30
    • Category: Dessert
    • Method: Bake
    • Cuisine: American

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    Tag @confessionsofabakingqueen on Instagram and hashtag it #cbqbakes

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      If you love this recipe, please consider leaving a ⭐ star rating ⭐ when you post a comment. Star ratings help people discover my recipes online. I am incredibly grateful for your support! —xx Liz

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    1. Martha Greene says

      April 09, 2025 at 1:41 pm

      I am making this cake now and the directions call for mixing milk powder in with the powdered sugar and the heavy cream. I can’t find where it tells how much milk powder to put in. Could you help me out a little please?

      Reply
      • Elizabeth Waterson says

        April 11, 2025 at 8:30 am

        Hi Martha, so sorry for the confusion. In recipes where I need the whipped cream to hold shape I add milk powder but in this recipe its not necessary! So if you used it or didnt use it, it wont make a difference! Please let me know how you liked the cake! XX Liz

        Reply

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    Hiya! I am Elizabeth Waterson, welcome to my treat-filled site. After spending 15 years in the restaurant industry and growing up baking, I wanted to share my love of baking with you all. My step-by-step tutorials will help you learn how to bake at home. Confessions of a Baking Queen (CBQ) has been featured in CBS LA, HuffPost Taste, BuzzFeed, Taste of Home, and more! Here you will find loads of sweet recipes with a few savory ones for good measure. Feel free to message me with any questions! Happy Baking! 

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