If you grew up loving the nostalgic crunch of classic Rice Krispie treats but are craving a fun, peanut buttery twist, then you will absolutely adore this Fluffernutter Rice Krispie Treats Recipe. It’s a delightful mashup of fluffy marshmallow sweetness and rich, creamy peanut butter, all wrapped in the fun crisp texture of Rice Krispies cereal. This treat brings together a playful combination reminiscent of the beloved fluffernutter sandwich, transformed into an irresistible, chewy, and crunchy dessert that’s perfect for any occasion.
Ingredients You’ll Need
To make these Fluffernutter Rice Krispie Treats, you’ll only need a handful of simple, pantry-friendly ingredients—but each one plays a crucial role in creating that perfect balance of flavor and texture. From the crispy cereal base to the luscious peanut butter and marshmallow mix, every element enhances the final bite in its own special way.
- 6 cups Rice Krispies cereal: The crispy foundation that gives these treats their classic crunch and light texture.
- 6 tablespoons unsalted butter: Adds richness and helps melt the marshmallows smoothly.
- 6 cups mini marshmallows, divided: Creates that signature chewy, gooey texture that holds everything together.
- 1 cup creamy peanut butter: The star ingredient delivering creamy, nutty flavor throughout.
- Pinch of salt (optional): Enhances the sweetness and balances flavors perfectly.
- 7.5 ounce container of Marshmallow Fluff: Adds extra fluff and a sweet, velvety finish reminiscent of the classic fluffernutter sandwich.
How to Make Fluffernutter Rice Krispie Treats Recipe
Step 1: Prep the Pan
Start by lining a 9×13-inch baking pan with parchment paper, making sure to leave some overhang on the sides. This makes it easy to lift the treats out once they’ve set. Lightly grease the parchment with nonstick spray to prevent sticking, and set the pan aside for later.
Step 2: Mix Rice Krispies
Measure out the Rice Krispies cereal and place them into a large mixing bowl. This is your crispy base layer, so having them ready to mix will save time once the marshmallow mixture is ready.
Step 3: Prepare Peanut Butter Marshmallow Mixture
In a medium saucepan over low heat, melt the butter first, then stir in 4 cups of the mini marshmallows. Keep stirring until everything is melted and smooth. Remove the pan from heat, then quickly stir in the creamy peanut butter and a pinch of salt if using. This warm, sticky mixture is the heart of your Fluffernutter Rice Krispie Treats Recipe.
Step 4: Combine All Ingredients
Pour the peanut butter marshmallow mixture over the Rice Krispies in the large bowl. Gently fold everything together until the Rice Krispies are fully coated. Then add the Marshmallow Fluff and the remaining 2 cups of mini marshmallows, folding them in carefully to maintain some gooey texture throughout the mixture.
Step 5: Set and Slice
Transfer the combined mixture into your prepared pan and press it down firmly yet gently with a spatula or your hands. Let the mixture set at room temperature for about 15 minutes—this helps the treats firm up without losing that chewy softness. Once set, use the parchment overhang to lift the treats from the pan, then cut into 12 equal bars.
How to Serve Fluffernutter Rice Krispie Treats Recipe
Garnishes
For an extra pop of fun, sprinkle some mini chocolate chips or crushed peanuts on top before the mixture sets. A drizzle of melted chocolate or a dusting of powdered sugar also adds a lovely finishing touch that pairs beautifully with the peanut butter and marshmallow flavors.
Side Dishes
While these treats are delightful on their own, pairing them with a cold glass of milk or a creamy vanilla latte elevates the experience. They’re also perfect alongside fresh fruit to balance the sweetness—think crisp apple slices or tangy berries.
Creative Ways to Present
Thinking beyond traditional bars? Why not cut these Fluffernutter Rice Krispie Treats into bite-sized squares and serve them on a fun platter for parties, or stack them with layers of whipped cream and sliced bananas for an impromptu dessert parfait. Wrapping individual bars in colorful wax paper makes for charming grab-and-go treats, too.
Make Ahead and Storage
Storing Leftovers
Once cooled and cut, store your Fluffernutter Rice Krispie Treats in an airtight container at room temperature. This keeps them fresh and chewy for about 2 to 3 days—perfect if you want to savor the treats bit by bit without losing their wonderful texture.
Freezing
These treats freeze beautifully and make a great make-ahead snack. Wrap each bar individually in plastic wrap, then place them in a freezer-safe container or bag. They’ll keep for up to a month without sacrificing much of their original taste and chew.
Reheating
If you prefer your treats warm, simply unwrap a frozen bar and heat it in the microwave for 10 to 15 seconds. This softens the marshmallow and peanut butter, giving you that freshly made gooey sensation every time.
FAQs
Can I use crunchy peanut butter instead of creamy?
Absolutely! Crunchy peanut butter will add an extra nutty texture to your Fluffernutter Rice Krispie Treats Recipe. Just keep in mind it might make the treats a bit more textured but equally delicious.
What if I don’t have Marshmallow Fluff?
If Marshmallow Fluff isn’t on hand, you can increase the mini marshmallows by about one cup for similar gooey results, though the texture and flavor will be slightly different.
Is there a way to make these gluten-free?
Yes! Just make sure to use certified gluten-free Rice Krispies cereal and check that all your other ingredients are gluten-free. This keeps the treats safe and enjoyable for those with gluten sensitivities.
How sticky are these treats? Will they stick to my teeth?
These treats are wonderfully chewy and slightly sticky due to the marshmallows and peanut butter, but that’s part of their charm. Just enjoy them with a cold drink nearby to help balance the chewiness!
Can I add chocolate chips or other mix-ins?
Definitely! Adding chocolate chips, crushed nuts, or even mini M&Ms is a fantastic way to customize your Fluffernutter Rice Krispie Treats Recipe and make it your own. Just fold them in with the cereal before pressing into the pan.
Final Thoughts
If you’re looking for a sweets recipe that’s nostalgic yet bursting with new flavors, the Fluffernutter Rice Krispie Treats Recipe is a total winner. Easy to make, incredibly satisfying, and perfect for sharing with family and friends, these treats bring cheerful smiles and cozy vibes with every bite. I can’t wait for you to try making them and enjoy this peanut buttery, marshmallowy delight yourself!
Print
Fluffernutter Rice Krispie Treats Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 30 minutes
- Yield: 12 servings
- Category: Dessert
- Method: Stovetop
- Cuisine: American
Description
Delight in these nostalgic Fluffernutter Rice Krispie Treats that blend the classic crispy cereal with a gooey peanut butter and marshmallow mix, enhanced by the creamy sweetness of Marshmallow Fluff. Perfectly chewy, sweet, and nutty, these treats are easy to make and ideal for snacks or dessert.
Ingredients
Dry Ingredients
- 6 cups Rice Krispies cereal
- 6 cups mini marshmallows, divided
- Pinch of salt (optional)
Wet Ingredients
- 6 tablespoons unsalted butter
- 1 cup creamy peanut butter
- 7.5 ounce container of Marshmallow Fluff
Instructions
- Prep the Pan: Line a 9×13-inch baking pan with parchment paper, ensuring there is an overhang on the sides for easy removal later. Lightly grease the parchment with nonstick spray to prevent sticking and set it aside.
- Mix Rice Krispies: Place the 6 cups of Rice Krispies cereal into a large mixing bowl, ready to combine with the marshmallow mixture.
- Prepare Peanut Butter Marshmallow Mixture: In a medium saucepan over low heat, melt 6 tablespoons of unsalted butter. Add 4 cups of the mini marshmallows and stir continuously until fully melted and smooth. Remove the saucepan from heat and quickly stir in 1 cup creamy peanut butter and a pinch of salt if desired, mixing until well combined. Immediately pour this warm mixture over the Rice Krispies in the large bowl. Add the remaining 2 cups of mini marshmallows and the entire 7.5 ounce container of Marshmallow Fluff. Gently fold everything together until the cereal is evenly coated and sticky.
- Set: Transfer the mixture into the prepared baking pan. Using a spatula or lightly buttered hands, press the mixture firmly and evenly into the pan to help it set properly.
- Slice and Serve: Allow the treats to set at room temperature for about 15 minutes until firm. Use the parchment paper overhang to lift the dessert from the pan and place on a cutting board. Cut into 12 equal-sized bars and enjoy these delicious Fluffernutter treats.
Notes
- Be sure to press the mixture firmly into the pan to ensure the treats hold together well when cut.
- If the mixture is too sticky to handle, lightly butter your hands or spatula to prevent sticking.
- You can store these treats in an airtight container at room temperature for up to 3 days for optimal freshness.
- For a nut-free version, omit the peanut butter and replace with sunflower seed butter.
- Use parchment paper with overhang for easy removal; this prevents breaking while slicing.
