Why Make This Recipe
Cookie Butter Rice Krispie Treats are a delightful twist on a classic favorite. The addition of cookie butter and crumbled Biscoff cookies gives these treats a rich, caramel-like flavor that will have everyone coming back for more. They are simple to make, requiring just a few ingredients, and are perfect for parties, family gatherings, or even just a sweet snack at home. Plus, who can resist the gooeyness of marshmallows combined with the crunch of cereal and cookies?
How to Make Cookie Butter Rice Krispie Treats
Ingredients:
- 6 Tablespoons salted butter
- 10 oz. miniature marshmallows (reserve 1 cup to stir in at the end)
- 1 teaspoon vanilla extract
- 5 cups puffed rice cereal
- 6 Biscoff cookies (crumbled into small pieces)
- ½ cup Biscoff cookie butter
Directions:
- Line a 9"x9" inch baking pan with tin foil and spray with cooking spray. Set aside.
- Melt the butter in a large pot over low to medium heat until it is smooth and just melted.
- Stir in the marshmallows (reserve one cup to mix in at the end), stirring constantly until the marshmallows are completely melted. Remove from heat immediately and stir in the vanilla extract.
- Next, stir in the puffed rice cereal, crumbled Biscoff cookies, and the cup of reserved marshmallows. Lastly, add the ½ cup of cookie butter and mix gently to create pockets of cookie butter throughout the mixture.
- Press the mixture into the lined baking pan gently with a greased rubber spatula. Sprinkle the top with extra cookie crumbs and let it cool. Once cooled, remove from the pan, slice, and serve.
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How to Serve Cookie Butter Rice Krispie Treats
These treats can be served as soon as they are sliced. They make for a sweet surprise in lunchboxes, a great addition to bake sales, or simply as a dessert at home. You can also serve them with a scoop of ice cream for an extra special treat!
How to Store Cookie Butter Rice Krispie Treats
Store the Cookie Butter Rice Krispie Treats in an airtight container at room temperature for up to a week. If you want them to last longer, you can refrigerate them, but they may become a bit firmer.
Tips to Make Cookie Butter Rice Krispie Treats
- Make sure to use fresh marshmallows for the best texture.
- Spray your spatula with cooking spray to prevent sticking when pressing the mixture into the pan.
- Experiment with different types of cookies or add-ins for a unique flavor twist.
Variation
You can substitute the Biscoff cookies with other cookies like Oreos or chocolate chip cookies. You could also add in chocolate chips or nuts for some added crunch!
FAQs
-
Can I use regular butter instead of salted butter?
Yes, you can use unsalted butter, but you may want to add a pinch of salt to enhance the flavors. -
Can I use a different type of cereal?
While puffed rice cereal is recommended, you can substitute it with any crispy cereal for a different taste. -
Can I freeze the Cookie Butter Rice Krispie Treats?
Yes, you can freeze them! Just wrap them tightly in plastic wrap and place them in an airtight container. Thaw before serving.

Cookie Butter Rice Krispie Treats
Ingredients
Method
- Line a 9"x9" inch baking pan with tin foil and spray with cooking spray. Set aside.
- Melt the butter in a large pot over low to medium heat until it is smooth and just melted.
- Stir in the marshmallows (reserve one cup to mix in at the end), stirring constantly until the marshmallows are completely melted. Remove from heat immediately and stir in the vanilla extract.
- Stir in the puffed rice cereal, crumbled Biscoff cookies, and the cup of reserved marshmallows.
- Add the ½ cup of cookie butter and mix gently to create pockets of cookie butter throughout the mixture.
- Press the mixture into the lined baking pan gently with a greased rubber spatula. Sprinkle the top with extra cookie crumbs and let it cool.
- Once cooled, remove from the pan, slice, and serve.