Irresistible Butterfinger Blondies: The Ultimate Chewy, Crunchy Candy Bar Dessert!

There are some culinary matches that are simply meant to be, and for me, it’s the glorious union of classic Butterfinger candy bars and delightfully chewy blondies. Butterfingers, with their distinctive crispety, crunchety, peanut-buttery core enrobed in smooth chocolate, have long reigned supreme as one of my absolute favorite candy bars. And blondies? They are the quintessential comforting dessert – a golden, butterscotch-flavored bar cookie that provides the perfect canvas for countless delicious mix-ins. So, it felt entirely natural, almost predestined, for these two titans of taste to come together in a single, spectacular dessert. This particular creation also served the noble purpose of using up the last remnants of my leftover Halloween candy, which, let’s be honest, is probably a very good thing for my self-control. It’s incredibly difficult to walk past a bowl of those tempting Butterfingers without grabbing just one… or two, or three.

The magic of blondies lies in their straightforward charm, yet their capacity to deliver profound satisfaction. They offer a rich, caramel-like sweetness and a wonderfully chewy texture that distinguishes them from their fudgy brownie cousins. When you introduce the iconic crunch and intense, slightly salty peanut butter flavor of Butterfingers into this equation, you don’t just make a dessert; you craft an experience. Each bite delivers a harmonious blend of the soft, buttery blondie base and the irresistible, honeycomb-like shards of the crushed candy bar. It’s a symphony of textures and flavors – sweet, salty, chewy, and crunchy – that makes these Butterfinger Blondies an absolute must-try for any dessert lover.

The Irresistible Allure: Why You Need to Make These Butterfinger Blondies

These Butterfinger Blondies aren’t just good; they are, in my humble opinion, pure dessert heaven. Imagine a golden, moist peanut butter blondie base, generously studded with chunks of chopped Butterfingers that melt slightly into the dough, creating pockets of crispy, peanut-buttery bliss. But the journey to ultimate indulgence doesn’t end there. The true crowning glory of this recipe is the unbelievably rich and creamy Butterfinger frosting, slathered generously over the cooled blondies. Initially, I found myself debating whether the frosting was truly necessary. After all, the blondies themselves were already bursting with peanut butter flavor and crunchy candy bits. Wouldn’t that be enough?

My “testing” phase quickly provided the answer: while delicious on their own, the frosting elevates these blondies from simply wonderful to absolutely transcendent. The first bare bite was delightful, but the frosted version? It was a game-changer. That extra layer of smooth buttercream, infused with more finely crushed Butterfingers, added an unparalleled richness and a delightful textural contrast that truly completed the dessert. It wasn’t just an addition; it was the essential element that cemented their status as an all-time favorite. This double dose of Butterfinger goodness ensures that every single mouthful is an explosion of that beloved candy bar flavor, perfectly complemented by the chewy blondie base.

A Dessert Too Good to Keep (Almost!)

My poor family didn’t even get a chance to try my first batch of these Butterfinger Blondies! As the designated recipe tester, I had one slice… okay, maybe two. And then, in a desperate attempt to exercise some self-control and prevent myself from devouring the entire pan, I promptly gave the rest away to a friend. Believe me when I say, that was an act of pure willpower! Even my husband, who usually avoids chocolate desserts, would have undoubtedly adored these. The peanut butter base provides a wonderfully nutty and moist foundation, with the chopped Butterfingers mixed in offering that signature crunch and flavor. And then, there’s that phenomenal Butterfinger frosting on top – it ties everything together with an additional layer of creamy, peanut-buttery bliss.

That initial hesitation about the frosting quickly vanished after my first test bite. The first half of the blondie I sampled, without the full Butterfinger experience of the frosting, felt like something was missing. It was good, yes, but not extraordinary. I knew I had to remedy that, and remedy it I did, with a frosting that perfectly encapsulates the spirit of the Butterfinger bar itself. The decision to make that frosting was the best one, ensuring every square delivered on its promise of “pure heaven.”

Trust me when I tell you: you absolutely need to try these. I am already contemplating another trip to the candy aisle, not for Halloween or a casual snack, but specifically to buy more Butterfingers just to bake another batch. This time, I’ll make sure there’s enough to share with my family, because they are truly that good – a dessert sensation that combines comfort, crunch, and pure, unadulterated deliciousness in every single bite. Prepare to fall in love with your new favorite dessert!

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Butterfinger Blondies

By Erin Sellin

These delightful Peanut Butter Blondies are packed with Butterfinger candy pieces and crowned with a luscious Butterfinger Buttercream Frosting for an ultimate sweet treat experience.

Prep: 10 minutes

Cook: 30 minutes

Total: 40 minutes

Servings: 12

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Ingredients

For the Butterfinger Blondies

▢ 1/4 cup butter, melted
▢ 1 cup light brown sugar
▢ 1/4 cup creamy peanut butter
▢ 1 large egg
▢ 1 teaspoon vanilla extract
▢ 1 cup all-purpose flour
▢ 1/2 teaspoon baking powder
▢ 1/4 teaspoon salt
▢ 1 cup Butterfingers, chopped into small pieces

For the Butterfinger Frosting

▢ 1/2 cup butter, softened to room temperature
▢ 1/2 teaspoon vanilla extract
▢ 2 cups powdered sugar
▢ 3 Tablespoons milk
▢ 1/2 cup Butterfingers, finely crushed for frosting

Instructions

Preheat your oven to 350 degrees F (175 degrees C). Line an 8×8 inch baking dish with aluminum foil, ensuring enough overhang on the sides to create “handles” for easy lifting. Lightly spray the foil with non-stick cooking spray to prevent sticking.
In a large mixing bowl, combine the melted butter and light brown sugar. Stir until the mixture is smooth and fully incorporated. Next, add the creamy peanut butter and mix thoroughly until well combined, ensuring no streaks remain. Beat in the large egg and vanilla extract until everything is smooth and uniform. In a separate bowl, whisk together the all-purpose flour, baking powder, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix the batter. Finally, gently fold in the 1 cup of chopped Butterfingers. Pour the luscious batter into your prepared baking pan and spread evenly. Bake for 25-30 minutes, or until a wooden skewer or toothpick inserted into the center comes out clean or with moist crumbs attached, but not wet batter. The blondies should be golden brown around the edges but still slightly soft in the middle for that perfect chewy texture. Remove from the oven and allow to cool completely in the pan on a wire rack before frosting.
While the blondies are cooling, prepare the rich Butterfinger frosting. In a large bowl, using an electric mixer, cream together the softened butter, vanilla extract, powdered sugar, and milk. Start with the suggested amount of milk and gradually add more, 1 teaspoon at a time, until you achieve a smooth, spreadable consistency. Beat until light and fluffy. Once the frosting has reached your desired texture, gently fold in the 1/2 cup of finely crushed Butterfingers.
Once the Butterfinger Blondies are completely cool to the touch, spread the prepared Butterfinger frosting evenly over the top. Use the foil handles to lift the blondies out of the pan, slice into squares, and serve immediately. Enjoy the incredible blend of chewy, crunchy, and creamy goodness!

Notes

Adapted from Cookies and Cups

Expert Tips for Baking Perfect Butterfinger Blondies

Achieving that coveted chewy texture and rich flavor in your Butterfinger Blondies is easy with a few simple tips. Follow these guidelines to ensure your dessert turns out perfectly every time, delighting everyone who tries a bite:

Avoid Overmixing: When combining the wet and dry ingredients for the blondie batter, mix until just combined. Overmixing can develop the gluten in the flour, leading to a tougher, less chewy blondie.
Don’t Overbake: This is arguably the most crucial tip for any blondie or brownie recipe. Overbaking is the enemy of chewiness! Blondies are done when the edges are set and lightly golden, but the center still appears slightly soft or even a little underbaked. A toothpick inserted into the center should come out with moist crumbs, not wet batter. Remember, they will continue to set as they cool.
Room Temperature Butter for Frosting: For the creamiest, smoothest frosting without any lumps, ensure your butter is truly softened to room temperature. This allows it to whip up beautifully with the powdered sugar, creating a light and fluffy consistency.
Uniformly Chop Butterfingers: For both the blondie batter and the frosting, aim to chop or crush your Butterfingers into relatively even, small pieces. This ensures even distribution of the candy throughout the blondie and a consistent, delightful crunch in every forkful.
Cool Completely Before Frosting: Patience is a virtue, especially when it comes to frosting. If your blondies are still warm, the frosting will melt, creating a runny mess. Allow them to cool entirely in the pan on a wire rack before spreading on that decadent buttercream.
Line Your Baking Pan: Lining your 8×8 inch baking dish with aluminum foil, leaving an overhang on the sides, makes removing the cooled blondies incredibly easy. Once they’re cool, you can simply use the foil handles to lift them out, making slicing neat and effortless.

Delicious Variations & Customizations

While this Butterfinger Blondies recipe is absolutely perfect as is, it also serves as a fantastic base for creative variations. Feel free to put your own spin on this delightful treat:

Other Candy Bar Mix-Ins: Don’t limit yourself to just Butterfingers! This blondie recipe would be equally delicious with other crushed candy bars such as Snickers, Twix, Reese’s Peanut Butter Cups, or even M&M’s.
Add Chocolate Chips: For an extra layer of decadence, fold in 1/2 to 1 cup of chocolate chips (milk, semi-sweet, or white chocolate) along with the chopped Butterfingers into the blondie batter.
Nutty Enhancement: If you’re a true peanut butter connoisseur, consider adding a handful of chopped roasted peanuts or a sprinkle of peanut butter chips to the batter for an even more intense peanut flavor and added texture.
Spice It Up: A pinch of cinnamon or nutmeg in the blondie batter can add a subtle warmth and depth, especially if you’re making these during the fall season.
Alternative Frosting Flavors: While the Butterfinger frosting is a highlight, you could also try a simple vanilla buttercream, a peanut butter frosting, or even a chocolate ganache if you’re looking for a different flavor profile.
Salted Caramel Drizzle: For an additional gourmet touch, drizzle a homemade or high-quality store-bought salted caramel sauce over the frosted blondies before serving. The combination of Butterfinger, peanut butter, and caramel is utterly divine.

Serving Suggestions to Elevate Your Blondies

These Butterfinger Blondies are incredibly satisfying on their own, but they can also be transformed into an even more indulgent dessert with a few simple serving ideas:

Warm with Ice Cream: Serve a warm blondie square (gently reheated for a few seconds in the microwave) with a scoop of premium vanilla bean ice cream. The contrast of warm, chewy blondie and cold, melting ice cream is pure bliss. A drizzle of chocolate syrup or caramel sauce would make it even more decadent.
Coffee or Milk Pairing: These blondies are the perfect companion for your morning coffee, an afternoon tea, or a tall, cold glass of milk. The sweetness and richness are beautifully balanced by a beverage.
Dessert Platter Favorite: Cut them into smaller squares or even bite-sized pieces for a party dessert platter. Their vibrant color and irresistible flavor will make them a standout, and they’re easy for guests to grab and enjoy.
Homemade Gift: Package individual blondies or small batches in decorative bags or boxes. They make a thoughtful and much-appreciated homemade gift for friends, neighbors, or teachers.
Dessert for Potlucks: Bring a tray of these Butterfinger Blondies to your next potluck or family gathering. They’re always a crowd-pleaser and rarely last long!

Storage Instructions for Maximum Freshness

To ensure your delicious Butterfinger Blondies remain fresh and delightful for as long as possible, follow these simple storage guidelines:

Room Temperature: Store any leftover blondies in an airtight container at room temperature for up to 3-4 days. The frosting is stable at room temperature, provided your kitchen isn’t excessively warm. Place parchment paper between layers if stacking to prevent sticking.
Refrigeration: If you prefer a firmer texture, or if your kitchen is particularly warm, you can store the blondies in an airtight container in the refrigerator for up to a week. For the best flavor and texture, allow them to come to room temperature for about 15-20 minutes before serving.
Freezing for Longer Storage: These Butterfinger Blondies freeze wonderfully! Once they are completely cooled and frosted (or even unfrosted, if you prefer to frost later), cut them into individual squares. Arrange the squares in a single layer on a baking sheet and freeze for about 1-2 hours, or until firm. Once firm, transfer the frozen blondie squares to an airtight freezer-safe container or a heavy-duty freezer bag, separating layers with parchment paper to prevent sticking. They can be stored in the freezer for up to 2-3 months. Thaw individual portions at room temperature for a few hours, or gently warm in the microwave for a quick treat.

Nutrition

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Author: Erin Sellin

Prep Time: 10 minutes

Cook Time: 30 minutes

Total Time: 40 minutes

Course: Dessert Recipes

Cuisine: American

Servings: 12

Calories: 439

Keyword: blondies, Butterfinger, peanut butter, dessert, candy bar, easy recipe

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The Enduring Appeal of Candy Bar Desserts: Why Butterfinger Blondies Shine

There’s an undeniable charm to candy bar desserts; they take a beloved, familiar treat and transform it into something even more magnificent and celebratory. Butterfinger Blondies perfectly embody this concept. The distinct, slightly salty, intensely peanut-buttery flavor of a Butterfinger, coupled with its one-of-a-kind crisp-crunchy texture, is truly a match made in heaven for a dense, moist, and chewy blondie. This combination isn’t just about combining two sweets; it’s about creating a dynamic eating experience that goes far beyond a simple bar cookie. With every bite, you encounter the rich, comforting sweetness of brown sugar and butter from the blondie, the deep, satisfying notes of creamy peanut butter, and then, a delightful explosion of the unexpected – the irresistible shattering crunch of the Butterfinger pieces. It’s a captivating blend of flavors and textures that ensures you’ll be reaching for another piece before you know it.

These Butterfinger Blondies are much more than just a clever way to use up leftover Halloween candy (though they excel at that!). They are a sophisticated, yet approachable, gourmet treat that proudly stands on its own. These bars are impressive enough to bring to a potluck, elegant enough for a special family gathering, or simply the perfect indulgence for a weekend baking project when you crave something truly extraordinary. The recipe itself is straightforward and forgiving, making it accessible even for novice bakers, yet the results are so outstanding that everyone will be convinced you spent hours perfecting this culinary masterpiece.

The Unbeatable Joy of Homemade Baking

While convenience often calls, nothing truly compares to the warmth, inviting aroma, and personalized touch of a homemade treat. Baking these Butterfinger Blondies doesn’t just result in a delicious dessert; it fills your home with the comforting, tantalizing scents of butter, brown sugar, and peanut butter – an aroma that promises coziness and pure deliciousness. Furthermore, when you bake from scratch, you have complete control over the quality of your ingredients, ensuring that every single bite is as fresh, flavorful, and wholesome as possible. The process of baking itself, from creaming the butter and sugar to gently folding in the crushed candy, can be a therapeutic and deeply rewarding experience. It culminates in a dessert that not only tastes incredible but also carries the love and effort you poured into it, bringing smiles and satisfaction to everyone who shares in its magic.

So, why wait? Go ahead and treat yourself, your family, and your friends to a batch of these truly extraordinary Butterfinger Blondies. They are a testament to how simple, cherished ingredients, when combined with a touch of creativity and your favorite candy bar, can create something truly unforgettable. Don’t put it off until the next holiday or special occasion; make these today and savor the pure joy of a perfectly balanced, utterly delicious, and wonderfully crunchy blondie that will undoubtedly become a new staple in your dessert repertoire!