If you are looking for a nostalgic yet delightfully irresistible treat that brings together the best of childhood flavors, look no further than this Fluffernutter Rice Krispie Treats Recipe. Combining the gooey, sweet marshmallows and crunchy crispy rice cereal with the rich, nutty wonder of peanut butter, this dessert offers a perfectly balanced texture and flavor that will have you coming back for more. It’s a simple, quick, and fun recipe that transforms classic Rice Krispie treats into something truly special with a fluffy, peanut butter twist that’s absolutely unforgettable.
Ingredients You’ll Need
This Fluffernutter Rice Krispie Treats Recipe calls for a handful of ingredients that are simple yet essential. Each one plays a key role — from creating the chewiness and sweetness to adding that satisfying crunch and peanut butter goodness.
- 6 cups crispy rice cereal: The foundation of crispy texture and light crunch in every bite.
- 1/4 cup unsalted butter: Adds richness and helps melt the marshmallows smoothly without overpowering the flavors.
- 1 (10-ounce) bag mini marshmallows: The secret to that gooey, fluffy binding and that classic Rice Krispie treat familiarity.
- 1/2 cup creamy peanut butter: Brings the nutty, creamy essence that makes this version uniquely Fluffernutter.
- 1 teaspoon vanilla extract: Enhances all the sweet flavors with a warm, aromatic touch.
- 1/2 cup mini marshmallows (optional, for topping): Adds a fun, extra fluffy look and texture on top.
- 1/4 cup peanut butter drizzle or melted peanut butter (optional, for topping): A beautiful finishing touch and extra peanut butter punch.
How to Make Fluffernutter Rice Krispie Treats Recipe
Step 1: Prepare Your Pan
Begin by greasing a 9×13-inch baking dish generously with butter or cooking spray. This ensures your treats won’t stick and makes cleanup a breeze later on. Setting the stage upfront helps the recipe move along smoothly.
Step 2: Melt Butter and Marshmallows
In a large saucepan over medium heat, gently melt the butter until it’s completely liquid but not browned. Add the mini marshmallows and stir consistently until everything melts down into a velvety, creamy mixture. This gooey base is what holds your crispy rice cereal together eventually.
Step 3: Add Peanut Butter and Vanilla
Stir in the creamy peanut butter while the mixture is still hot, mixing until it’s fully incorporated and smooth. Remove your saucepan from the heat and blend in the vanilla extract. This step kicks up the flavor, giving the treats that nostalgic peanut butter fluff taste that everyone loves.
Step 4: Combine with Crispy Rice Cereal
Pour your delightful marshmallow and peanut butter mixture over the crispy rice cereal in a large mixing bowl. Grab a spatula and stir quickly but gently to coat every single piece evenly, ensuring that every bite is a perfect balance of fluff and crunch.
Step 5: Press Mixture into Pan
Transfer the sticky mixture into your prepared baking dish. Use a greased spatula or a piece of wax paper to firmly press and smooth it out into an even layer. This step sets the classic shape of your Fluffernutter Rice Krispie Treats Recipe and makes slicing much easier later.
Step 6: Add Optional Toppings
For some extra fun and flair, sprinkle additional mini marshmallows over the top of your pressed treats. Press them lightly into the surface so they stick. Then, drizzle melted peanut butter over the top for an eye-catching and mouth-watering finish. Both toppings bring more texture and peanut buttery goodness.
Step 7: Let Cool and Slice
Allow the treats to sit at room temperature for about 30 minutes so they firm up and develop their signature chewy texture. Once set, slice into neat squares and prepare for pure, nostalgic enjoyment.
How to Serve Fluffernutter Rice Krispie Treats Recipe
Garnishes
The great thing about this Fluffernutter Rice Krispie Treats Recipe is how versatile it can be with garnishes. Try sprinkling a dash of crushed peanuts or a light dusting of cocoa powder to contrast with the sweetness. You might also add a small dollop of marshmallow fluff on top of each square for a dazzling presentation that tastes just as good as it looks.
Side Dishes
These treats pair exceptionally well with cold glasses of milk—whether classic dairy, almond, or oat milk—or even a rich cup of hot chocolate to complement the peanut butter and marshmallow flavors. If you’re serving at a party, adding fresh fruit like apple slices provides a refreshing balance to the sweetness.
Creative Ways to Present
For a playful twist, cut the treats into fun shapes using cookie cutters—stars, hearts, or even peanut shapes! You could also transform these into sandwich-style bars by adding a layer of marshmallow fluff and nut butter between two squares. Wrapping individual treats in colorful wax paper makes them perfect for gifts or school lunches, spreading joy with every bite.
Make Ahead and Storage
Storing Leftovers
Once cooled and cut, store your Fluffernutter Rice Krispie Treats Recipe in an airtight container at room temperature. They’ll stay fresh and chewy for up to three days, making them a perfect quick snack whenever you need a sweet pick-me-up.
Freezing
If you want to keep them longer, freeze the treats by wrapping portions individually in plastic wrap and placing them in a freezer bag. They can hold up beautifully for up to one month. When ready to eat, thaw them at room temperature for about 30 minutes.
Reheating
These treats are best enjoyed at room temperature, but if you like them a little warm and melty, gently microwave a single square for about 10-15 seconds. This softens the peanut butter and marshmallow, delivering a luscious gooey experience that feels freshly made.
FAQs
Can I use crunchy peanut butter instead of creamy in this Fluffernutter Rice Krispie Treats Recipe?
Absolutely! Crunchy peanut butter adds a nice texture contrast, but keep in mind it might make the mixture a bit more textured rather than silky smooth. Both versions taste amazing, so it’s a matter of personal preference.
Is it necessary to add vanilla extract?
While vanilla is optional, it really enhances the overall flavor profile by adding warmth and depth. It helps balance the sweetness and nutty richness, making your treats taste more rounded and bakery-quality.
Can I substitute the crispy rice cereal for a gluten-free option?
Yes, plenty of gluten-free crispy rice cereals are available nowadays. Just check the packaging to ensure they meet your dietary needs, and your Fluffernutter Rice Krispie Treats Recipe will be both delicious and gluten-free.
How can I make these treats less sticky?
Using a greased spatula or wax paper to press the mixture helps prevent sticking. Also, working quickly while everything is warm ensures the marshmallow doesn’t set before you shape the treats. If needed, lightly butter your hands before pressing the mixture into the pan.
Can I add mix-ins like chocolate chips or nuts to this recipe?
Definitely. Stirring in mini chocolate chips, chopped nuts, or even dried fruit can add exciting new flavors and textures to your Fluffernutter Rice Krispie Treats. Just fold them in after coating the cereal to keep the mixture balanced.
Final Thoughts
There is something so wonderfully comforting and downright joyful about making and sharing this Fluffernutter Rice Krispie Treats Recipe. It’s a perfect treat to bring a smile to family and friends, with its luscious peanut butter flavor and marshmallow fluffiness. I encourage you to try it soon—whether for a festive gathering, an easy dessert, or a nostalgic snack break. Once you make these, they’ll become a beloved favorite just like they are for me.
Print
Fluffernutter Rice Krispie Treats Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 20 minutes
- Yield: 12 servings
- Category: Snack
- Method: Stovetop
- Cuisine: American
- Diet: Vegetarian
Description
Fluffernutter Rice Krispie Treats combine crispy rice cereal with creamy peanut butter and melty marshmallows for a nostalgic, sweet, and chewy snack. This easy no-bake treat features a delightful peanut butter drizzle and optional mini marshmallow topping, perfect for parties or an indulgent snack.
Ingredients
Base Ingredients
- 6 cups crispy rice cereal
- 1/4 cup unsalted butter
- 1 (10-ounce) bag mini marshmallows
- 1/2 cup creamy peanut butter
- 1 teaspoon vanilla extract
Optional Toppings
- 1/2 cup mini marshmallows (for topping)
- 1/4 cup peanut butter drizzle or melted peanut butter (for topping)
Instructions
- Prepare the Baking Dish. Grease a 9×13-inch baking dish with butter or cooking spray and set it aside to prevent sticking.
- Melt Butter and Marshmallows. In a large saucepan, melt the butter over medium heat. Add the mini marshmallows and stir continuously until they are completely melted and form a smooth mixture.
- Add Peanut Butter and Vanilla. Stir in the creamy peanut butter until fully incorporated with the marshmallows. Remove the saucepan from heat and add the vanilla extract, mixing well.
- Combine with Cereal. Quickly pour the warm marshmallow-peanut butter mixture over the crispy rice cereal in a large mixing bowl. Stir swiftly to ensure the cereal is evenly coated.
- Press Mixture into Dish. Transfer the coated cereal mixture into the prepared baking dish. Use a greased spatula or a piece of wax paper to press and smooth the top evenly.
- Add Optional Toppings. If desired, sprinkle additional mini marshmallows on top and lightly press them into the surface for extra texture. Drizzle melted peanut butter over the top for added flavor.
- Let Treats Set. Allow the treats to cool and set at room temperature for about 30 minutes until firm.
- Slice and Serve. Once set, cut the mixture into squares and serve as a delicious snack or dessert.
Notes
- Use creamy peanut butter for the best texture and blend with marshmallows.
- To make cutting easier, lightly grease the knife or use a plastic knife.
- The treats can be stored in an airtight container at room temperature for up to 3 days.
- For a nut-free version, you can substitute the peanut butter with sunflower seed butter.
- Press toppings gently to avoid squashing the treats.
