There’s nothing quite like the moment when you bite into a freshly baked Butterfinger Cupcake. The first taste—a delightful blend of creamy peanut butter, rich chocolate, and a buttery cake—sends chills of joy through you, reminding you of childhood treasures. Inspired by the crunchy, sweet goodness of Butterfinger bars, I developed this recipe to bring those nostalgic flavors into my kitchen.
After spending too many evenings staring at uninspired takeout menus, I craved a treat that was both indulgent and easy to prepare. That’s when these cupcakes entered my life, transforming mundane dessert moments into delightful celebrations. They boast a moist texture infused with peanut butter and are topped with a luscious frosting that might just win over the toughest critics at your next get-together.
So, whether you’re baking for a special occasion or simply to indulge your sweet tooth, these Butterfinger Cupcakes promise to be your new go-to treat—one that blends nostalgia with homemade comfort in every bite!
Why You’ll Adore Butterfinger Cupcakes!
Irresistible Flavor: The harmonious blend of creamy peanut butter and rich chocolate creates a taste sensation that’s hard to resist.
Nostalgic Touch: Each bite takes you back to cherished childhood memories with the delightful crunch of Butterfinger.
Easy to Make: With simple steps, these cupcakes come together in no time, making them perfect for any skill level—no need to be a pro baker!
Showstopper Appeal: Topped with a dreamy frosting and chocolate ganache, they are sure to impress friends and family at any gathering.
Versatile Treat: Ideal for birthdays, holidays, or a simple treat at home, these cupcakes are versatile enough to suit any occasion.
Transform your dessert game today and experience pure joy with every mouthwatering bite!
Butterfinger Cupcake Ingredients
For the Cupcake Batter
• Granulated sugar – adds sweetness and helps create a moist texture.
• Brown sugar – enhances the flavor with caramel notes.
• Unsalted butter – ensure it’s room temperature for easy mixing.
• Creamy peanut butter – provides that rich, nutty flavor you love in Butterfinger Cupcakes.
• Sour cream – adds moisture and a slight tang to balance sweetness.
• Vanilla extract – elevates the overall flavor profile.
• Egg whites – keep the cake light and fluffy.
• All-purpose flour – the foundation for your cupcake batter.
• Baking powder – helps your cupcakes rise beautifully.
• Salt – a little pinch enhances all the flavors.
• Milk – use room temperature milk for a smoother batter.
• Water – adds hydration; both should be at room temperature.
• Crushed Butterfingers – this is where the magic happens with irresistible crunch!
For the Chocolate Ganache
• Semi-sweet chocolate chips – provide a rich, chocolaty layer.
• Heavy whipping cream – warms and melts into a silky smooth ganache.
For the Peanut Butter Frosting
• Salted butter – whipped to a fluffy consistency for a creamy base.
• Peanut butter – deepens the nutty flavor of the frosting.
• Shortening – helps stabilize the frosting for easier piping.
• Powdered sugar – sweetens the frosting and adds body.
• Water or milk – adjust to reach your desired consistency.
• Crushed Butterfingers – sprinkle in for an added crunchy surprise!
Now gather these delightful ingredients and prepare to whip up your very own Butterfinger Cupcakes that will bring joy to your kitchen and to everyone who gets a taste!
How to Make Butterfinger Cupcakes
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Mix Sugars and Butter: Combine granulated sugar, brown sugar, and unsalted butter in a mixing bowl. Blend until the mixture is smooth and creamy, creating the perfect base for your cupcake batter.
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Add Creamy Ingredients: Stir in the creamy peanut butter, sour cream, and vanilla extract. Mix well until everything is fully incorporated, allowing that delicious peanut butter flavor to shine through.
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Incorporate Egg Whites: Add the egg whites one at a time, ensuring each one is mixed in completely before adding the next. This helps keep your cupcakes light and airy.
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Combine Dry Ingredients: In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add this mixture to the wet ingredients, alternating with the room temperature milk and water. This technique helps create a smooth batter.
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Fold in the Butterfingers: Gently fold in the crushed Butterfingers until evenly distributed throughout the batter, infusing those crunchy pieces throughout your cupcakes.
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Fill and Bake: Spoon the batter into cupcake liners, filling each about two-thirds full. Bake in a preheated oven at 350°F (175°C) for about 20 minutes or until a toothpick inserted into the center comes out clean.
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Prepare Chocolate Ganache: For the ganache, heat the heavy whipping cream in a small saucepan until it just begins to boil. Pour it over the semi-sweet chocolate chips, stirring until smooth. Let it cool slightly before using.
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Make Peanut Butter Frosting: Beat the salted butter, peanut butter, and shortening in a mixing bowl until fluffy. Gradually add the powdered sugar and enough water or milk to achieve your desired frosting consistency. Then fold in some crushed Butterfingers for extra texture.
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Frost Cupcakes: Once the cupcakes have cooled completely, generously frost them with the peanut butter frosting. Drizzle the chocolate ganache on top for a stunning finish.
Optional: Sprinkle extra crushed Butterfingers on top for an extra crunchy garnish!
Exact quantities are listed in the recipe card below.
What to Serve with Butterfinger Cupcakes?
Indulging in Butterfinger Cupcakes is a sweet journey, but the right accompaniments can elevate your dessert experience.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream offers a refreshing contrast to the rich chocolate and peanut butter. The cool, creamy texture perfectly complements the warmth of the cupcakes.
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Chocolate Milkshake: A thick chocolate milkshake, complete with whipped cream, amplifies the nostalgic candy flavor. The luscious drink brings a delightful creaminess that pairs beautifully.
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Caramel Drizzle: Adding a drizzle of warm caramel sauce over the cupcakes creates a stunning visual and adds another layer of sweetness. The buttery notes of caramel harmonize with the chocolate and peanut butter.
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Fresh Strawberries: Juicy strawberries provide a burst of freshness and acidity. Their brightness cuts through the richness of the cupcakes, making each bite feel balanced. Serve them on the side or as a garnish.
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Sparkling Water: A glass of chilled sparkling water with a squeeze of lemon is refreshing and lightens the palate. The bubbles make each bite of the cupcake feel even more special.
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Nutty Chai Latte: Enjoy these cupcakes with a warm chai latte, flavored with hints of cardamom and cinnamon. The spiced notes complement the nutty richness of the peanut butter, creating an aromatic experience.
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Chocolate Fondue: For a fun twist, set up a chocolate fondue fountain. Guests can dip remaining cupcake pieces into the melted chocolate, creating a delightful and interactive dessert experience.
These pairings will take your Butterfinger Cupcakes to the next level, turning simple treats into a memorable celebration.
Make Ahead Options
Butterfinger Cupcakes are a fantastic choice for meal prep, making your baking experience easier and more efficient! You can prepare the cupcake batter up to 24 hours in advance. Simply mix all your ingredients, pour the batter into cupcake liners, and refrigerate until you’re ready to bake. This not only saves time but also allows the flavors to meld beautifully. The baked cupcakes can be kept at room temperature for up to 3 days when stored in an airtight container to maintain their moisture. For the frosting, you can prepare it up to 2 days ahead and keep it refrigerated. When you’re ready to serve, simply frost the cooled cupcakes and drizzle with ganache for the ultimate indulgent treat!
How to Store and Freeze Butterfinger Cupcakes
Room Temperature: Store the cupcakes in an airtight container at room temperature for up to 3 days. This keeps them fresh and moist without compromising texture.
Fridge: For longer freshness, refrigerate in an airtight container for up to 5 days. Allow them to come to room temperature before serving for the best taste.
Freezer: If you want to enjoy them later, freeze un-frosted cupcakes by placing them in a single layer in an airtight container for up to 3 months. Thaw in the refrigerator before frosting.
Reheating: When ready to enjoy, gently warm the cupcakes in the microwave for 10-15 seconds if desired. This gives them that just-baked softness, bringing your Butterfinger Cupcakes back to life!
Delicious Butterfinger Cupcake Variations
Feel free to let your creativity shine through by experimenting with these delightful twists on the classic Butterfinger Cupcakes!
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Gluten-Free: Substitute all-purpose flour with a 1:1 gluten-free baking mix for the same delicious texture.
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Nut-Free: Replace peanut butter with sun butter or a seed butter to cater to nut allergies without losing flavor.
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Chocolate Lovers: Add an extra 1/4 cup of cocoa powder in the batter for a chocolate version that deepens the richness.
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Mixed Candy: Swap crushed Butterfingers for other candies like Reese’s Pieces or chopped Snickers to create a unique twist each time!
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Vegan-Friendly: Use flax eggs (1 tablespoon ground flaxseed + 2.5 tablespoons water) and substitute milk, butter, and cream with plant-based alternatives.
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Caramel Drizzle: A drizzle of caramel sauce on top of the frosting adds a sweet surprise and complements the flavors perfectly.
Revamp your Butterfinger Cupcakes each time you bake them, ensuring there’s always a new favorite on the menu! Whether you’re feeling adventurous or just want to simplify, these variations keep the joy alive.
Expert Tips for Butterfinger Cupcakes
Room Temperature Ingredients: Ensure your butter, eggs, and sour cream are at room temperature. This helps create a smooth batter and tender cupcakes.
Gentle Mixing: When incorporating dry ingredients into the wet mixture, fold gently to avoid overmixing. This keeps your Butterfinger Cupcakes light and fluffy.
Don’t Overfill: Fill cupcake liners only two-thirds full to allow room for rising. Overfilling can lead to messy, dome-shaped cupcakes.
Cool Completely: Allow your cupcakes to cool entirely before frosting them. Frosting warm cupcakes can cause the frosting to melt, losing its shape.
Quality Chocolate: Use high-quality semi-sweet chocolate chips for the ganache. The better the chocolate, the richer the flavor of your Butterfinger Cupcakes!
Storage Tips: Store leftover cupcakes in an airtight container at room temperature for up to three days, or refrigerate for a bit longer to keep them fresh.
Butterfinger Cupcakes Recipe FAQs
How do I choose ripe ingredients for Butterfinger Cupcakes?
Absolutely! For the best results, use room temperature ingredients. This ensures easier mixing and better incorporation. Look for unsalted butter that’s softened to a creamy consistency and eggs that are at room temperature for light and airy cupcakes.
How should I store leftover Butterfinger Cupcakes?
Store your cupcakes in an airtight container at room temperature for up to 3 days to maintain their moist texture. If you’d like them to last longer, you can refrigerate them for up to 5 days. Allow them to sit at room temperature for about 15 minutes before serving for the best flavor!
Can I freeze Butterfinger Cupcakes?
Yes! To freeze your Butterfinger Cupcakes, I recommend freezing them un-frosted. Simply arrange them in a single layer in an airtight container or a freezer-safe bag, and they can last up to 3 months. When you’re ready to enjoy them, let the cupcakes thaw in the refrigerator overnight before frosting, or you can let them sit at room temperature for about an hour.
What should I do if my cupcakes don’t rise properly?
Very! If your cupcakes don’t rise as expected, there are a few things to check. First, ensure your baking powder is fresh—old leavening agents can fail to create the necessary lift. Measure accurately, as too much flour can lead to dense cupcakes. Lastly, don’t open the oven door too soon while baking, as sudden temperature changes can inhibit rising.
Are there any dietary considerations for Butterfinger Cupcakes?
Certainly! Be mindful of allergies, especially if serving to guests. The recipe includes common allergens like peanuts and dairy. For a peanut-free alternative, you can try substituting the peanut butter with sunbutter (made from sunflower seeds), and use dairy-free butter and milk to accommodate those with lactose intolerance.
How can I modify the Butterfinger Cupcake recipe for pets?
While it’s tempting to share your delicious Butterfinger Cupcakes with your furry friends, they contain ingredients that aren’t pet-friendly, like chocolate and peanut butter. If you want to treat your pets, consider making a simple dog-friendly cupcake using mashed bananas, oats, and pumpkin as a base, completely omitting any harmful ingredients.

Indulge in Decadent Butterfinger Cupcakes at Home
Ingredients
Equipment
Method
- Combine granulated sugar, brown sugar, and unsalted butter in a mixing bowl. Blend until smooth and creamy.
- Stir in creamy peanut butter, sour cream, and vanilla extract. Mix well.
- Add egg whites one at a time, mixing completely before adding the next.
- In a separate bowl, whisk flour, baking powder, and salt. Gradually add to the wet mixture, alternating with milk and water.
- Gently fold in crushed Butterfingers until evenly distributed.
- Fill cupcake liners two-thirds full and bake at 350°F (175°C) for about 20 minutes.
- Heat heavy whipping cream until it just begins to boil. Pour it over chocolate chips and stir until smooth.
- Beat salted butter, peanut butter, and shortening until fluffy. Gradually add powdered sugar and water/milk for desired consistency.
- Fold in crushed Butterfingers for extra texture in the frosting.
- Once cupcakes are cooled, frost with peanut butter frosting and drizzle with chocolate ganache.







