Desserts
This Butterfinger Rice Krispie treats recipe delivers the perfect balance of gooey marshmallow and crunchy Butterfinger pieces in every bite. đ The secret lies in melting the butter just rightâcreamy but not greasyâand folding in crispy cereal and chopped candy bars for maximum texture contrast.
Iâve perfected this version to stay together without crumbling, making it foolproof for beginners and nostalgic for anyone who grew up with the classic.
What makes these treats stand out is the rich, nutty flavor from the Butterfingers, which pairs perfectly with the sweet marshmallow and buttery cereal.
The recipe comes together in one pan with minimal effort, yet the result is restaurant-qualityâcrispy edges, chewy centers, and pockets of melted candy in every bite. Whether youâre making them for a party or just craving a sweet fix, this version never disappoints.
Ingredients for butterfinger rice krispie treats
Sixteen perfect squares of nostalgic goodnessâwhere rich Butterfinger flavor meets classic Rice Krispie texture.
| Ingredient | Amount | Notes |
|---|---|---|
| Butterfinger Candy Bars đŤ | 12 oz | Chopped into small pieces |
| Unsalted Butter đ§ | ž cup | Melted to 160°F for creamy texture |
| Mini Marshmallows 𧸠| 6 cups | Standard size, no substitutions |
| Rice Krispies Cereal đ | 6 cups | Original flavor only |
| Vanilla Extract đż | 1 tsp | Pure, high-quality preferred |
| Diamond Crystal Kosher Salt đ§ | Âź tsp | For subtle seasoning |
| Granulated White Sugar đ | ½ cup | Optional for extra sweetness |
| Vegetable Oil Spray đŤ | 1 tbsp | For greasing the pan |
| Aluminum Foil đ | 1 sheet | For easy cutting and serving |
The Butterfinger bars make or break this recipe. NestlĂŠ brand has the perfect balance of chocolate and peanut butterâavoid store-brand knockoffs, which can be overly sweet or greasy. Chop them into even ½-inch pieces for consistent texture. For the butter, unsalted is essentialâit prevents the treats from tasting flat. Melt it slowly over low heat to avoid burning, and check the temperature with a candy thermometer. The marshmallows? Joy of Cooking brand is my go-toâtheyâre consistently even-sized and melt smoothly. If youâre using a different brand, pick out any large or oddly shaped ones before measuring.
No Butterfinger bars? Reeseâs or Snickers chunks work in a pinch, but the nutty depth is lost. Marshmallows can be substituted with mini marshmallow fluff (reduce by 1 cup), though the texture will be slightly denser. The vanilla extract is non-negotiableâit enhances the peanut butter flavor. If youâre adding sugar, use superfine sugar for even distribution. For extra crunch, toast the Rice Krispies in a dry pan for 2-3 minutes before mixing. The cereal should be cool to the touch before combining with melted butter to avoid clumping. If your treats seem too dry, brush the top with a little extra melted butter before cutting.
Cut the treats immediately after baking for clean edges. Store in an airtight container at room temperature for 5 days or freeze for 3 months. For parties, wrap individual squares in parchment paper and tie with twineâelevates the presentation instantly. The foil sheet makes slicing foolproof; spray it lightly with oil before pressing the mixture to prevent sticking. If the treats start to dry out, cover them with a damp paper towel for 10 minutes to restore chewiness. Leftovers reheat beautifully in the microwave for 10 secondsâjust enough to soften the marshmallow without melting the chocolate.
Why You'll Love This Recipe
- No Chopping, No Stress: I swear by this recipe when Iâm exhaustedâjust melt butter, crush candy bars (or chop if youâre feeling fancy), and fold in the marshmallows and cereal. The only measuring youâll do is eyeballing the vanilla, and honestly? No oneâs judging.
- Peanut Butter-Caramel Magic: That rich Butterfinger flavor cuts through the sweetness of the marshmallows, giving you a perfect balance of crispy, gooey, and nutty. The vanilla ties it all togetherâlike a hug in dessert form.
- Party in a Pan: These disappear at gatherings, but theyâre just as easy to make for a last-minute snack or a kidâs birthday. Iâve served them at potlucks, packed them in lunchboxes, and even used them to fill mason jars for a fun twist.
- Budget-Friendly Leftovers: A single batch feeds a crowd, and the leftovers? They last days in the fridge (if they make it that long). Plus, using store-brand marshmallows and cereal keeps costs lowâno guilt, just pure satisfaction.
Step-by-step instructions for Butterfinger Rice Krispie treats
Here's how to create perfectly gooey, nutty-sweet treats with crispy edges every time.
đł Step 1: Melt Butter and Prepare the Base Mixture
In a large, heavy-bottomed saucepan, combine the 0.75 cup unsalted butter with the 6 cups mini marshmallows and 0.5 cup granulated white sugar (if using). Cook over medium-low heat, stirring constantly with a silicone spatula, until the mixture reaches 160°Fâabout 8-10 minutes.
You'll know it's ready when the marshmallows are completely melted and the mixture is smooth and glossy. If you see any unmelted marshmallows clumping, reduce heat slightly and stir more gently. The butter should be fully incorporated, creating a thick, creamy base that coats the back of your spoon. Remove from heat immediately to prevent overheating or burning.
đ¨âđł Step 2: Chop and Add Butterfinger Candy Bars
While the marshmallow mixture cools slightly (it should be warm but not hot to the touch), chop the 12 oz Butterfinger candy bars into small, uniform piecesâabout ½-inch cubes. Add these to the warm marshmallow mixture along with the 1 tsp vanilla extract and 0.25 tsp Diamond Crystal kosher salt.
Stir gently but thoroughly to distribute the chopped candy bars evenly. The salt enhances the nutty flavor of the Butterfingers while balancing the sweetness. If the mixture begins to thicken too much, return it to low heat for 10-15 seconds to loosen it slightly. This step is where the magic happensâthose melted Butterfingers will create pockets of rich, peanut-buttery goodness throughout the treats.
đĽ Step 3: Grease the Pan and Assemble the Treats
Lightly spray a 9x13-inch baking pan with the 1 tbsp vegetable oil spray, making sure to coat the bottom and sides evenly. This prevents sticking and makes for easy cutting later. Using a silicone spatula, spread the marshmallow-Butterfinger mixture evenly into the pan, pressing down gently but not too firmlyâyou want a gooey texture, not a dense one.
Immediately sprinkle the 6 cups Rice Krispies cereal evenly over the top, pressing down very lightly with a spatula to help them adhere. The cereal should cover the entire surface, but don't pack it down too tightlyâthis ensures each bite has that perfect crunch-to-gooey ratio. Work quickly here, as the mixture will begin to set as it cools.
â° Step 4: Cool and Cut for Perfect Squares
Let the treats cool completely at room temperature for 1-2 hours, or until they're firm to the touch. This step is crucialâthey should hold their shape when you press gently with your finger, but still have that signature gooey center. If your kitchen is warm or humid, you may need to refrigerate them for 30 minutes to speed up the process.
Once fully set, line a cutting board with the 1 sheet aluminum foil for easy handling. Use a sharp knife to cut the treats into 16 equal squares (about 2x2-inch pieces). For cleaner cuts, dip the knife in hot water, wipe it dry, and press straight down without sawing. Wrap individually in foil or store in an airtight containerâthey'll keep for up to 5 days at room temperature.
Pro Tips For Making Butterfinger Rice Krispie Treats
- CHOP BUTTERFINGERS SMALL: I learned this the hard wayâwhole chunks of Butterfinger in your treats mean uneven texture. Roughly chop them into pea-sized pieces before melting so every bite has that rich, consistent flavor without surprise chewy surprises.
- MELT BUTTER LOW AND SLOW: Crank the heat too high, and your butter will scorch before the marshmallows melt. Keep it at a gentle simmerâjust enough to see tiny bubbles formingâand stir constantly. This keeps the vanilla from burning and ensures a smooth, creamy base.
- ADD RICE KRISPIES IN BATCHES: Dumping all the cereal at once makes a mess and can cool the mixture too fast. Fold in about 1/3 of the Rice Krispies first, mix well, then add the rest. This keeps the treats light and fluffy instead of turning them into a dense, sticky block.
- PRESS FAST, RELEASE GRADUAL: The second the mixture hits the pan, press it down firmlyâdonât linger. But hereâs the trick: let it sit for 10 minutes before cutting. This gives the marshmallow butter enough time to set, so your treats hold their shape instead of crumbling apart like sad little cookies.
Health benefits of this butterfinger rice krispie treats
Peanut Powerhouse
Butterfinger Rice Krispie treats pack a surprising protein punch from the peanut butter in Butterfingersâabout 4 grams per serving. Peanuts contain all nine essential amino acids, supporting muscle repair and energy levels.
The healthy fats in peanuts also help keep you satisfied longer, making these treats a better sweet option than refined sugar snacks. đŞ
Energy Boost
Each serving delivers 120 calories with a mix of quick-energy carbs from marshmallows and sustained energy from peanut butter. The natural sugars in Butterfingers provide an immediate lift, while the protein and fat create lasting fuel. Perfect for post-workout recovery or a mid-afternoon pick-me-up!
Antioxidant Benefits
Peanuts contain resveratrol and polyphenols, powerful antioxidants that fight cellular damage. While the marshmallow base isn't nutrient-dense, the peanut content gives these treats a healthier profile than most candy bars. Enjoy them mindfullyâthey're still calorie-dense, but the antioxidants offer bonus benefits.
Portion Control
These treats are best enjoyed in moderation due to their sugar content. Stick to 1-2 squares per serving to balance the sweetness with the nutritional benefits. The fiber in peanuts helps slow sugar absorption, preventing energy crashes.
For a lighter version, reduce marshmallows by 1 cup and add ½ cup chopped walnuts for extra crunch and healthy fats.
No Artificial Additives
Unlike many store-bought candy bars, this homemade version avoids artificial colors and preservatives. The natural ingredientsâpeanut butter, marshmallows, and cerealâmake it a cleaner treat option. Just be mindful of portion sizes to keep the sugar in check while enjoying the nutritional perks of peanuts. â¨
Nutrition facts
Frequently asked questions
Can I substitute Butterfingers with other candy bars?
Yes, but the flavor will change. Reeseâs or Snickers work well for a similar texture, though Reeseâs adds peanut butter flavor and Snickers brings caramel notes. For a chocolate-only option, try Hersheyâs barsâbut the nutty depth from Butterfingers is unique. Always chop candy into ½-inch pieces for even distribution.
Why did my treats turn out too dry?
Overmixing or undercooking the marshmallow base causes dryness. Keep stirring gentle when melting butter and marshmallows, and remove from heat at 160°Fâno higher! Also, ensure your Rice Krispies are cool before adding. For extra gooeyness, brush the top with melted butter before cutting.
How do I make these treats gluten-free?
Use a certified gluten-free Rice Krispies cereal and check Butterfinger labelsâsome varieties are gluten-free. For extra security, toast gluten-free cereal in a dry pan for 2 minutes to enhance crunch. The marshmallow base remains naturally gluten-free, but always verify all ingredients.
Can I make these treats ahead of time?
They keep well in an airtight container for 5 days at room temperature. For longer storage, freeze for up to 3 months. Thaw at room temperature for 1 hour before servingâno microwave needed. The texture holds up beautifully when reheated gently.
Whatâs the best way to cut clean squares?
Use a sharp knife and the foil trick! Line a cutting board with foil, then press the treats onto it. Dip the knife in hot water, wipe dry, and cut straight downâno sawing! For extra precision, chill the treats for 15 minutes before cutting. This prevents crumbling and gives you those perfect restaurant-style edges.