Irresistibly Gooey Cookie Butter Rice Krispie Treats: The Ultimate No-Bake Biscoff Dessert
Embark on a delightful culinary adventure with these incredible Cookie Butter Rice Krispie Treats – a truly irresistible twist on a beloved classic. If you adore the chewy, marshmallowy goodness of traditional Rice Krispie Treats but crave an exciting new flavor, then prepare to be amazed. This recipe takes your favorite crispy cereal and combines it with the rich, caramelized, and subtly spiced notes of biscoff spread, creating a dessert that is not only incredibly delicious but also a fantastic nut-free alternative for those with allergies.
These treats are incredibly easy to make, requiring no baking and minimal effort, making them a perfect choice for busy weeknights, last-minute gatherings, or simply when a sweet craving strikes. The unique combination of a tasty marshmallow mixture infused with biscoff spread elevates this simple dessert into something truly extraordinary. Get ready to experience a symphony of flavors and textures that will have everyone reaching for more!

Rice Krispie treats have long been a go-to choice for a no-bake dessert recipe, loved for their simplicity and crowd-pleasing nature. This cookie butter variation introduces a sophisticated flavor profile that stands out. If you’re a fan of the classic Rice Krispie Treat Recipe, you’ll find this biscoff rice krispie treat recipe to be an instant hit. The rich, cookie butter flavor adds a depth that is both comforting and exciting. For more cookie butter deliciousness, don’t forget to also try our Cookie Butter Cheesecake.
Having perfected various versions over the years, including popular choices like Brown Butter Rice Krispie Treats, I can confidently say that this cookie butter rendition brings a truly special element to the table. It’s a fresh take that retains all the beloved qualities of the original while introducing a whole new dimension of flavor.
Table of Contents
- Why We Love These Treats
- Is Cookie Butter the Same Thing as Biscoff?
- Ingredients You’ll Need
- How to Make Cookie Butter Rice Krispie Treats
- Proper Storage for Freshness
- Pro Tips for Perfect Treats
- Why Are My Rice Krispie Treats Hard?
- Delicious Variations & Add-Ins
- Frequently Asked Questions
- More Rice Krispie Flavors to Try
- More Easy Dessert Ideas
Why We Love These Treats
There are countless reasons to fall in love with these cookie butter-infused Rice Krispie Treats. Each bite delivers an ooey-gooey, soft, and chewy texture that’s simply irresistible. The delicate crunch of the cereal perfectly contrasts with the smooth, melt-in-your-mouth marshmallow and biscoff mixture. They are incredibly easy to prepare, requiring just a few simple ingredients and a handful of minutes on the stovetop. This makes them an ideal dessert for last-minute events, kids’ parties, or when you just need a quick sweet fix.
Beyond their ease and deliciousness, these treats offer a fantastic nut-free alternative to many other spreads and desserts, making them suitable for a wider audience. The cookie butter provides a rich, complex flavor that is reminiscent of spiced, caramelized cookies, a taste profile distinct from peanut butter but equally satisfying. Cut into convenient squares, these treats are perfectly portioned for sharing and enjoying at any gathering. If you find yourself enjoying the unique flavor of cookie butter, you’ll also love our Cookie Butter Popcorn for another delightful snack.
Is Cookie Butter the Same Thing as Biscoff?
Yes, absolutely! “Cookie butter” is the generic term used to describe a spread made from pulverized spiced, shortbread-like cookies. The most famous and widely recognized brand of cookie butter is “Biscoff spread,” produced by Lotus Bakeries. Lotus Biscoff cookies are well-known for their unique caramelized flavor and slight hint of cinnamon and other spices, often served with coffee.
When these cookies are ground into a spread, they create a rich, creamy, and wonderfully flavorful product known as Biscoff spread or, more generally, cookie butter. Many grocery stores, like Trader Joe’s, also offer their own delicious versions of cookie butter. Regardless of the brand, whether it’s Lotus Biscoff or a store brand, they all offer that amazing, distinctive taste that makes these Rice Krispie treats so special.
Ingredients You’ll Need
Creating these sensational treats requires just four core ingredients. The quality and freshness of each component play a significant role in achieving that perfect ooey-gooey texture and rich flavor. Here’s a closer look at what you’ll need:

- Rice Krispies Cereal: The foundation of our treats! Ensure your cereal is fresh and crisp, not stale. Stale cereal can lead to a less satisfying texture in the final product.
- Salted Butter: I specifically recommend using salted butter here. The hint of salt wonderfully balances the sweetness of the marshmallows and cookie butter, enhancing the overall flavor profile. If you only have unsalted butter, you can use it and add a small pinch (about ¼ teaspoon) of fine salt to the melting mixture.
- Mini Marshmallows: Mini marshmallows are preferable to larger ones because they melt more evenly and quickly, ensuring a smooth and consistent marshmallow mixture. A 10 oz bag is typically the perfect amount for this recipe, creating that desired gooeyness without being overly sticky.
- Cookie Butter: This is the star ingredient that gives our treats their unique flavor. You can use any brand you prefer, whether it’s Lotus Biscoff, Trader Joe’s Cookie Butter, or another favorite. The rich, spiced, caramelized flavor of cookie butter is what sets these treats apart!
You can find the precise measurements for all these ingredients in the detailed recipe card located at the bottom of the page. Gathering fresh ingredients is the first step to ensuring your cookie butter Rice Krispie treats turn out absolutely perfect!
How to Make Cookie Butter Rice Krispie Treats
Making these delicious treats is a straightforward process, but paying attention to a few details will ensure a perfect, gooey result every time. Follow these simple steps:
- Step 1: Prepare Your Pan. Start by thoroughly spraying an 8 or 9-inch square baking pan with a good quality non-stick cooking spray. You can also line the pan with parchment paper, leaving an overhang on the sides, which makes lifting and cutting the treats much easier later on. This simple step prevents sticking and ensures smooth removal.

Step 2: Melt the Gooey Goodness. In a large mixing bowl, measure out your Rice Krispies cereal and set it aside. This is important to have ready as you’ll need to work quickly. Next, in a medium-sized saucepan, melt the salted butter over medium-low heat. Once the butter is completely melted and bubbling slightly, add in the mini marshmallows and the cookie butter. Stir constantly with a spatula until the entire mixture is fully combined and smooth. It’s crucial to keep the heat on medium-low and stir continuously to prevent the marshmallows from burning or becoming too tough. This gentle melting process is key to achieving that perfectly soft and gooey texture.

Step 3: Combine Cereal and Marshmallow Mixture. As soon as the marshmallow and cookie butter mixture is smooth and fully melted, immediately pour it over the cereal in the mixing bowl. You’ll need to work quickly here, as the mixture will start to cool and harden relatively fast. Using a sturdy spatula, gently but thoroughly fold and stir the cereal until every single piece is evenly coated with the delicious marshmallow-cookie butter goodness. Avoid over-stirring, as this can also lead to tough treats.

Step 4: Press into the Pan. Once the cereal is coated, quickly transfer the mixture into your prepared square baking dish. The key here is to press the mixture down gently and evenly into the pan. A great trick for this is to spray a piece of wax paper or parchment paper with non-stick cooking spray and use it to press the mixture down. This prevents the sticky mixture from adhering to your hands or the spatula, ensuring a smooth, level top without compressing the treats too much (which can make them hard).

Step 5: Set and Enjoy! Allow the mixture to sit undisturbed at room temperature for about 30-60 minutes. This setting time gives the treats a chance to solidify enough to hold their shape when cut. Resist the urge to rush this step by placing them in the refrigerator, as that can actually make them hard. Once set, simply slice them into squares (or any fun shape you desire!) and serve. Enjoy these perfectly gooey and flavorful cookie butter Rice Krispie treats!
Proper Storage for Freshness
To keep your cookie butter Rice Krispie Treats at their absolute best, proper storage is crucial. The goal is to maintain their soft, chewy, and gooey texture for as long as possible.
Always store your finished Rice Krispie treats at **room temperature** in an airtight container. This method will keep them fresh and delicious for up to 1 week. Placing a piece of wax paper or parchment paper between layers can help prevent them from sticking together. Avoid direct sunlight or warm areas, as this can make them too soft or melt the marshmallow.
Do not store them in the refrigerator! While it might seem like a good idea to preserve freshness, refrigerating Rice Krispie treats will cause the marshmallows to dry out and harden significantly, leading to a tough and undesirable texture. The cold temperature changes the structure of the marshmallow, making them lose their signature ooey-gooey quality.
If you need them to last longer than a week, freezing is an option, but be aware that the texture will change slightly. To freeze, individually wrap each treat tightly in plastic wrap, then place them in an airtight freezer-safe bag or container. They can be frozen for up to 6-8 weeks. When ready to enjoy, thaw them at room temperature. They will still be tasty, but might not be quite as ooey-gooey as freshly made treats.
Pro Tips for Perfect Treats
Achieving the perfect batch of cookie butter Rice Krispie Treats is simple with these expert tips:
- Gently Press the Mixture: This is perhaps the most important tip for soft, chewy treats. When transferring the mixture to the pan, do not press it down too hard. Compacting the mixture excessively will result in dense, hard bars instead of light, gooey ones. Use a very light hand, or as suggested, a piece of sprayed wax paper, to gently spread and level the mixture.
- Thinner Treats: If you prefer a thinner bar with a slightly higher cereal-to-marshmallow ratio, use a 9×13 inch baking pan instead of an 8×9 inch square pan. This will yield more pieces and a different texture profile.
- Fresh Ingredients are Key: Always use fresh marshmallows and crisp Rice Krispies cereal. Stale marshmallows won’t melt properly, leading to a lumpy mixture, and stale cereal will result in a less satisfying, chewy texture. Check the expiry dates!
- Don’t Over Stir the Mixture: Once you’ve combined the melted marshmallow-cookie butter with the cereal, stir just enough to coat all the cereal. Excessive stirring can break down the cereal and incorporate too much air, which can make the bars harder once they set.
- Use Medium-Low Heat: When melting the butter and marshmallows, always use medium-low heat. High heat can cause the sugar in the marshmallows to caramelize too quickly or burn, leading to hard, brittle treats. Patience is a virtue here; a few extra minutes on low heat is worth it for perfectly soft results.
- Clean Slices Every Time: To get neat, clean bars, spray a large, sharp knife with non-stick cooking spray before cutting. Wipe the knife clean after each cut to remove any sticky residue. This technique ensures beautiful, non-ragged edges for every piece.
- Precise Measurements Matter: While this recipe is forgiving, using exact measurements, especially for the cereal and marshmallows, is imperative for the bars to hold their shape and have the correct texture. Too much cereal will make the bars dry and crumbly, while too many marshmallows can make them overly sticky and prone to losing their shape. Follow the recipe precisely for the best outcome.
- Add a Pinch of Salt: Even with salted butter, a tiny pinch of extra salt (1/8 teaspoon) can really enhance the flavors, cutting through the sweetness and making the cookie butter notes pop.
Why Are My Rice Krispie Treats Hard?
If you’ve ever ended up with Rice Krispie Treats that are more akin to bricks than bouncy, gooey squares, you’re not alone. The most common culprit for hard treats is applying too much heat or cooking the marshmallow mixture for too long.
Marshmallows are primarily sugar, and when sugar is heated too quickly or overcooked, it undergoes a chemical change that makes it brittle and hard once it cools. To avoid this, always melt your butter and marshmallows over **medium-low heat**, stirring constantly. It takes a few extra minutes, but this gentle heat ensures the marshmallows melt smoothly and remain soft and pliable.
Additionally, over-mixing the cereal into the marshmallow mixture can also lead to tough treats, as it can crush the cereal and introduce too much air, which then dries out the treats. Finally, pressing the mixture too firmly into the pan will compact the cereal too much, resulting in dense, hard bars instead of light and airy ones. By following the tips above, especially regarding heat and gentle handling, you’ll achieve that perfectly soft and gooey texture every single time.

Delicious Variations & Add-Ins
While these Cookie Butter Rice Krispie Treats are spectacular on their own, they also provide a fantastic base for customization. Feel free to get creative and experiment with these delicious variations and add-ins:
- Chocolate Drizzle: For the ultimate indulgence, melt some milk, dark, or white chocolate and drizzle it generously over the set treats. Let the chocolate harden before serving.
- Sprinkles: Add a festive touch by folding in a handful of colorful sprinkles with the cereal before pressing into the pan, or scatter them on top while the treats are still warm.
- Extra Biscoff Drizzle: If you’re a true cookie butter enthusiast, melt a little extra cookie butter and drizzle it over the top of the cooled treats for an extra layer of flavor and visual appeal.
- Chopped Nuts (if not nut-free): If nut allergies aren’t a concern, adding chopped pecans, walnuts, or almonds can provide a delightful crunch and nutty flavor.
- White Chocolate Chips: Stir in about a half cup of white chocolate chips with the cereal for pockets of creamy sweetness.
- Cinnamon or Spices: Enhance the warm, spiced notes of the cookie butter by adding a pinch of extra cinnamon, nutmeg, or even a touch of pumpkin pie spice to the melting marshmallow mixture.
Frequently Asked Questions
Here are some common questions about making these delightful Cookie Butter Rice Krispie Treats:
- Can I use stale marshmallows? No, for the best results, always use fresh marshmallows. Stale marshmallows tend to dry out and won’t melt into that perfectly smooth, gooey consistency you need for tender treats.
- Can I use a different cereal? While Rice Krispies give the classic crispy texture, you can experiment with other cereals. Chex cereal or even Golden Grahams would make interesting alternatives, though the final texture might vary.
- How can I make them even gooier? To ensure maximum gooeyness, melt the marshmallows and butter over very low heat and avoid overcooking. Also, do not over-press the mixture into the pan. A lighter touch results in a softer treat.
- Is this recipe truly nut-free? Yes, cookie butter is made from cookies, not nuts, making it a great nut-free alternative to spreads like peanut butter. Always check the labels of your specific brand of cookie butter and other ingredients to confirm there are no cross-contamination warnings if severe allergies are a concern.
More Rice Krispie Flavors to Try
If you love the versatility of Rice Krispie Treats, there are many other exciting flavors to explore:
- Cinnamon Roll Rice Krispie Treats
- Chocolate Peanut Butter Rice Krispie Treats
- Red Velvet Rice Krispie Treats Recipe
- Pumpkin Rice Krispie Treats
- Chocolate Rice Krispie Treats
- Salted Caramel Rice Krispie Treats
More Easy Desserts
Looking for other simple and delicious dessert ideas? We’ve got you covered with these quick and delightful recipes:
- Butterscotch Bars Recipe
- Sugar Cookie Bars
- Golden Graham S’mores Bars
With only a few ingredients and straightforward steps, anyone can master these decadent cookie butter Rice Krispie Treats in minutes. They are the perfect combination of crispy, chewy, and gloriously gooey, offering a unique flavor that’s sure to impress. Give this delightful recipe a try, and you’ll quickly find it becoming a new family favorite. Please leave a comment and a star rating once you do – we’d love to hear how much you enjoyed them!
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Cookie Butter Rice Krispie Treats
Ingredients
- 5 cups Rice Krispies Cereal
- 4 Tbsp Salted Butter
- 1 pkg Mini Marshmallows 10 oz bag
- 1/2 cup Cookie Butter
Instructions
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Spray an 8 or 9 inch square baking pan with a non-stick cooking spray.
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Place the cereal in a large mixing bowl.
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Then in a medium saucepan, heat the butter on medium until melted. Then stir in the marshmallows and cookie butter. Heat on medium-low, stirring constantly until the mixture is combined and melted.
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Then pour this mixture over the cereal. You’ll want to work quickly as the mixture will harden fast. Stir the cereal until the cereal is coated.
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Pour the mixture into the baking pan and press the mixture into the pan. To press the mixture, I spray a piece of wax paper or parchment paper with non-stick cooking spray and use this to press the mixture down into the pan.
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Let the mixture sit for 30-60 minutes to solidify. Then slice and enjoy!
Recipe Notes
Nutrition Facts
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