Ultimate Butterfinger S'mores Bars

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

Prepare to elevate your dessert game with these incredible Butterfinger S’mores Bars. Imagine the classic campfire treat you know and love, reimagined into an easy-to-make, irresistible bar form, supercharged with the crispety, crunchety, peanut-buttery magic of Butterfinger Minis. These semi-no-bake dessert bars feature a golden, perfectly baked graham cracker crust, a rich and velvety chocolate marshmallow fudge layer, and are generously crowned with delightful chunks of Butterfinger candy. They offer a harmonious blend of textures and flavors that will tantalize your taste buds and leave everyone craving more.

Unleash the Ultimate Dessert: Butterfinger S’mores Bars

Is there anything more nostalgic and universally loved than a classic s’mores? The trio of gooey melted marshmallows, rich chocolate, and crunchy graham crackers creates a symphony of flavors and textures that defines comfort and joy. But what if we told you that perfection could be enhanced? We’ve taken that beloved combination and elevated it to extraordinary heights with the exciting addition of Butterfinger. The signature crispety, crunchety texture and unique chocolate peanut-buttery flavor profile of Butterfinger transform traditional s’mores into an entirely new, decadent experience.

The best part? You don’t need a roaring campfire or sticky fingers to enjoy this sensational treat. We’ve ingeniously crafted them into convenient, shareable s’mores bars, making them perfect for any occasion, from backyard barbecues to indoor movie nights. Each bar is a masterpiece of layered delight: a golden, buttery graham cracker crust forms the sturdy foundation; a thick, luscious layer of soft, fudgy chocolate generously studded with marshmallows creates the heart of the s’more; and finally, a generous topping of chopped Butterfinger Minis delivers that signature crunch and irresistible peanut butter flavor that sets these bars apart. Get ready for a dessert that’s easy to make, fun to share, and impossible to resist!

Why These Butterfinger S’mores Bars Are a Must-Try

No Campfire Needed: Enjoy the classic s’mores experience year-round, right from your kitchen, without the smoke or mess.
Irresistible Flavor Fusion: The iconic combination of chocolate, marshmallow, and graham cracker meets the unique peanut-buttery crunch of Butterfinger for an explosion of taste.
Perfect for Any Occasion: These bars are incredibly versatile, making them ideal for summer parties, potlucks, family gatherings, bake sales, or simply as a special weeknight treat.
Easy to Make: With straightforward steps and minimal baking, even novice bakers can achieve spectacular results.
Crowd-Pleaser: Everyone, from kids to adults, will adore the playful textures and rich flavors of these decadent dessert bars.

Key Ingredients for Your Butterfinger S’mores Bars

Crafting these extraordinary Butterfinger S’mores Bars requires a handful of simple yet essential ingredients. Each component plays a vital role in creating the perfect balance of flavor and texture that makes this dessert truly special. Here’s a closer look at what you’ll need and why each ingredient is important:

Butterfinger Minis – This is the star ingredient that truly transforms these s’mores bars. Butterfinger has famously enhanced its recipe, delivering delicious bites of peanut-buttery goodness with an improved texture that’s even more crispety and crunchety. The quality of the peanuts has been increased, and hydrogenated fats have been removed, making them even more appealing. Plus, their new packaging locks in freshness and flavor. Butterfinger Minis are perfectly sized for both convenient snacking (we won’t tell if you sneak a few!) and for chopping into delicious pieces for baking. Their distinct crunch and flavor are irreplaceable in this recipe. Don’t forget to grab an exclusive coupon to make these bars!
Chocolate Chips – For the rich, fudgy layer, semi-sweet chocolate chips are my personal preference as they provide a balanced sweetness that complements the other ingredients without being overly rich. However, if you’re a fan of deeper, more intense chocolate flavors, dark chocolate chips would also be an excellent choice. The quality of your chocolate can significantly impact the final taste of your fudge.
Sweetened Condensed Milk – This magical ingredient is the secret to creating our incredibly smooth, creamy, and wonderfully decadent chocolate fudge layer. Sweetened condensed milk is essentially cow’s milk from which water has been removed, and a significant amount of sugar has been added, then it’s cooked down to a thick, syrupy consistency. It’s crucial for achieving that melt-in-your-mouth texture without the need for complex candy-making techniques.
Marshmallows – Essential for any s’mores recipe, marshmallows provide that classic gooey, soft texture and sweet flavor. For these bars, regular-sized marshmallows are ideal as they melt beautifully into the chocolate fudge, creating pockets of sticky sweetness that mimic the campfire experience. Avoid mini marshmallows here, as they might melt too quickly and disappear entirely.
Graham Cracker Crumbs – The foundation of our s’mores bars! Graham cracker crumbs create a buttery, slightly sweet, and perfectly crunchy crust. You have two options: either crush whole graham crackers in a food processor for a fresher crumb, or, for ultimate convenience and time-saving, purchase pre-made graham cracker crumbs from the baking aisle of your grocery store. Both work wonderfully.
Sugar – A small amount of granulated sugar is added to the graham cracker crust. Its primary role is to enhance the sweetness of the crust and, crucially, to help bind the crumbs together, ensuring a firm and stable base for your bars.
Butter – Melted butter is combined with the graham cracker crumbs and sugar to form the crust. It’s what gives the crust its rich flavor and helps it hold its shape. Always opt for unsalted butter in baking recipes like this. This allows you to control the exact amount of salt in your dessert, ensuring the flavors are perfectly balanced.

Crafting Your Butterfinger S’mores Bars: A Step-by-Step Guide

Making these sensational Butterfinger S’mores Bars is surprisingly simple, designed for ease and maximum deliciousness. Follow these steps for a dessert that’s sure to impress!

Step 1: Prepare Your Golden Graham Cracker Crust

To begin, preheat your oven to 350°F (175°C). In a large mixing bowl, combine the graham cracker crumbs, granulated sugar, and melted unsalted butter. Stir these ingredients together thoroughly until all the graham cracker crumbs are evenly moistened by the butter, resembling wet sand. This ensures a consistent texture throughout your crust. Transfer this mixture to the bottom of a 9×13-inch baking pan. Using the bottom of a measuring cup or a flat-bottomed glass, firmly press the mixture into an even, compact layer across the entire bottom of the pan. The key to a sturdy and delicious crust is to pack it down as tightly as possible. Bake the crust for 10 minutes, or until the edges just begin to turn a light golden brown. Remove it from the oven and allow it to cool completely on a wire rack while you prepare the next layer. This cooling step is essential to prevent the fudge from melting into the crust.

Step 2: Create Your Dreamy Chocolate and Marshmallow Fudge

Now for the star of the s’mores – the luscious chocolate and marshmallow fudge! This is where the magic happens, and it’s incredibly simple to make using your microwave. In a large microwave-safe bowl, combine the semi-sweet chocolate chips and the sweetened condensed milk. Place the bowl in the microwave and heat for approximately 3 minutes. After heating, remove the bowl and stir the mixture vigorously until the chocolate chips are completely melted and the fudge is wonderfully smooth and glossy. If you find there are still some unmelted chocolate pieces, return the bowl to the microwave for additional 1-minute intervals, stirring thoroughly after each minute, until you achieve a perfectly smooth consistency. Once your rich chocolate fudge is ready, gently fold in the 2 cups of regular marshmallows. The heat from the fudge will slightly soften them, creating those irresistible pockets of gooey marshmallow goodness that are characteristic of s’mores.

Step 3: Layer on the Chocolate Marshmallow Fudge

Once your incredibly tempting marshmallow fudge is prepared and has cooled slightly, it’s time to assemble the layers. Carefully pour the warm fudge mixture over your completely cooled graham cracker crust. Using an offset spatula or the back of a spoon, gently spread the fudge evenly across the entire surface of the crust, making sure it reaches all the way to the edges of the pan. This creates a uniform and thick layer of the s’mores filling, ensuring every bite is packed with chocolatey, marshmallowy goodness. Take your time to get an even layer for a beautiful presentation.

Step 4: Crown with Butterfinger Minis and Chill

To take these s’mores bars beyond expectations, it’s time for the ultimate topping! Generously scatter the roughly chopped Butterfinger Minis over the entire surface of the chocolate marshmallow fudge layer. For the best texture, aim for a mix of larger chunks and finer crushed bits – this variation adds exciting bursts of crispety, crunchety, peanut-buttery flavor in every bite. Once the Butterfinger pieces are distributed, gently but firmly press them down into the fudge layer. This ensures they adhere well and don’t fall off when the bars are cut. Finally, place the entire baking pan into the refrigerator to chill for at least 1 hour, or until the fudge is set and firm. Chilling is crucial for easy and clean slicing of the bars.

BUTTERFINGER S’MORES BARS
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Tips for Perfect Butterfinger S’mores Bars

Even Crust: Ensure your graham cracker crust is packed down very firmly and evenly. A measuring cup or the bottom of a glass can help achieve a perfectly flat and compact base.
Cool the Crust: Do not skip cooling the graham cracker crust completely before adding the fudge. A warm crust can cause the fudge to melt and integrate improperly.
Don’t Overcook Fudge: When microwaving the chocolate and condensed milk, stir frequently. Overheating can cause the chocolate to seize or become grainy.
Room Temperature Marshmallows: If your marshmallows are straight from the fridge, let them come to room temperature for a few minutes before folding into the warm fudge.
Chilling is Key: Allow ample chilling time. This is essential for the bars to set properly, making them easy to cut into clean squares without sticking or crumbling.
Sharp Knife: Use a sharp knife when cutting the chilled bars. For extra clean cuts, you can run the knife under hot water and wipe it dry between slices.

Serving and Storage Suggestions

After chilling, remove the bars from the refrigerator and slice them into squares. I love to cut mine into small, bite-sized squares; this way, I can enjoy a taste without feeling overly indulgent, and they’re perfect for sharing at parties. These bars are best served chilled or at room temperature, depending on your preference for a firmer or slightly softer fudge. For longer storage, keep your Butterfinger S’mores Bars in an airtight container in the refrigerator for up to 5-7 days. If you want to prepare them further in advance, they also freeze beautifully. Wrap individual bars tightly in plastic wrap and then place them in a freezer-safe bag or container for up to 1-2 months. Thaw in the refrigerator or at room temperature before serving.

Ready to make a batch of these unforgettable Butterfinger S’mores Bars? Discover more about Butterfinger Minis and don’t forget to grab your special coupon!

Servings:
48

Prep Time:

20 mins

Cook Time:

10 mins

Chill Time:

1 hr

Total Time:

1 hr 30 mins

Butterfinger S’mores Bars

Created By:

Kat Jeter & Melinda Machado

These easy Butterfinger S’mores Bars are crispety, crunchety, peanut-buttery dessert bars made with Butterfinger Minis; rich, fudgy chocolate; marshmallows; and a perfectly baked graham cracker crust.

Print Recipe

5 from 5 votes

Ingredients

30 bars Butterfinger Minis, roughly chopped
4 cups graham cracker crumbs
¼ cup granulated sugar
¾ cup unsalted butter, melted
28 ounces semi-sweet chocolate chips
2 cans sweetened condensed milk
2 cups regular marshmallows

Instructions

Preheat oven to 350 degrees F (175°C).
In a large bowl, combine graham cracker crumbs and sugar. Stir until well mixed.
Pour melted butter into the bowl and stir until the graham cracker crumbs are evenly moistened by the butter.
Firmly press the graham cracker mixture into the bottom of a 9×13 inch baking pan to create an even, compact layer. Use the bottom of a measuring cup or glass to ensure a tightly packed crust.
Bake for 10 minutes until the edges are lightly golden brown. Remove from the oven and let cool completely on a wire rack.
In a microwave-safe bowl, combine chocolate chips and sweetened condensed milk. Place in the microwave and heat for 3 minutes. Remove from the microwave and stir until the chocolate is melted and smooth. If needed, you can continue to microwave for 1 minute at a time, stirring thoroughly in between, until all of the chocolate is melted and the fudge is glossy.
Add 2 cups of marshmallows to the chocolate fudge and gently fold them in until just combined.
Pour the warm fudge over the cooled graham cracker crust and spread it out evenly to form a smooth layer, extending to all edges of the pan.
Top generously with the roughly chopped Butterfinger Minis, gently pressing them down firmly into the fudge layer to ensure they stick.
Place the pan in the refrigerator and chill for at least 1 hour, or until the fudge is completely set.
Once chilled, remove from the refrigerator, cut into squares, and serve.

Nutrition Disclaimer: We are not certified nutritionists. Nutrition facts are an estimate and are provided as a courtesy. They are generated by an online API which recognizes ingredient names and amounts and makes calculations based on the serving size. Results may vary.

Course:
Dessert

Cuisine:
American