Cookie Butter Rice Krispie Treats

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Biscoff Rice Krispie Treats

Did I ever tell you guys about the time I bought a box of Rice Krispie Treats in college and ate them ALL under 12 hours? If you’re stressed and hardly sleep, things like this happen. Just accept it and move on. I ate an entire better than sex cake under 12 hours too. Come to think of it, both events happened in the same semester. World Civ and Bio Chem really got to me, apparently.  I think it’s safe to say Rice Krispie Squares are my kryptonite. I love them to pieces and have probably single-handedly kept them in business for years…just like Sonic

Since I bought a jar of Biscoff spread a month ago, I’ve been waiting for the right idea to pop into my head to use some of it. Have you all seen this stuff? It’s next to the peanut butter, honey and nutella at the grocery store with a red lid. It took me a while to track it down, actually. But once I got it and had the idea for this recipe, the stars aligned and the biscoff rice krispie treat was born.

These are THE PERFECT afternoon/after school/recess/kid friendly snack.  They’re light, airy, chewy, crunchy and ridiculously easy to make with a hint of that yummy biscoff cookie goodness.

And, I’m happy to report that this small pan lasted us 4 days. So, I’m not a *total* pig anymore…just fyi 🙂

Here’s how you make them:

Butter in a pot

I think it’s safe to say that most of us know how to make rice krispie treats….but I did step by step photos anyways. 🙂 In a large pot, melt some butter.

Adding marshmallows

Once the butter is melted, toss in some marshmallows.

Marshmallow mixture

After a few minute of stirring, the marshmallows should be all melty and yummy. Pull these off the heat…

Peanut butter in a measuring cup

and stir in some of this amazing stuff. *heaven*

Adding Rice Krispie Cereal

Once the biscoff spread is melted into the marshmallows and butter, stir in your rice krispies. It may seem to harden up quickly and turn into one huge ball of krispie goodness, so don’t be afraid to push the mixture apart to make sure everything gets coated evenly with marshmallows.

Biscoff Rice Krispie Treats

Press everything into a greased 8×8 pan and let it come to room temp–about an hour or so.

Biscoff Rice Krispie Treats

Cut into bars and voila! A perfect afternoon snack or dessert. I’m pretty sure I love these more than any kid out there.

Anyways, hope you like this one, guys! 🙂 Have a great Wednesday!

More Rice Krispie Treats to Try!

Cookie Butter Rice Krispie Treats

Cookie Butter Rice Krispie Treats are light, airy, chewy, crunchy, and easy to make with a hint of that yummy Biscoff cookie goodness.
servings 9 squares
Prep Time 10 mins
Cook Time 5 mins
Total Time 15 mins


  • 2 tablespoons butter
  • 2 cups mini marshmallows
  • 1/4 cup biscoff spread
  • 2 3/4 cups crispy rice cereal


  • In a large pot, melt butter and marshmallows together until smooth. Take off heat and stir in biscoff spread. Pour in cereal and stir until cereal is sticky and every grain is coated. You may have to stir a little more than when making plain rice krispie treats. Pour into a greased 8x8 dish, press down to even the top and cool to room temperature. Cut into 9 even squares and serve.


Calories: 119kcal | Carbohydrates: 18g | Protein: 1g | Fat: 5g | Saturated Fat: 2g | Cholesterol: 7mg | Sodium: 31mg | Potassium: 7mg | Fiber: 1g | Sugar: 9g | Vitamin A: 78IU | Iron: 1mg
Course: Dessert
Cuisine: American
Keyword: Cookie Butter Rice Krispie Treats

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Recipe Rating

37 Responses
  1. Emilie @ Emilie's Enjoyables

    I made these a few weeks ago too and LOVED. Although sometimes I want the biscoff flavor to be as prominent as peanut butter and it just isn’t. I still think it’s best straight out of the jar 🙂

  2. Megan Pence

    There are no words coming out of me right now. I’m speechless. This is precisely the reason we’re friends. Biscoff and rice krispies= 4eva’

  3. From Valerie's Kitchen

    I’m obsessed with Rice Krispie Treats. I always told myself it was okay to eat them since they are lower in fat than most sweets. So it’s okay to eat a whole pan of them right? I am intrigued by Biscoff and now I’ll have to hunt some down!

  4. Cookin' Canuck

    While we’re confessing, I will tell you that I’ve eaten two substantial wedges of Brie cheese in 24 hours. It wasn’t pretty. I have yet to try the Biscoff spread, but am pretty darn certain I would love these treats.

  5. Georgia @ The Comfort of Cooking

    What a fun recipe and a delicious idea for Biscoff – which I have yet to use, too. Thanks for sharing, Lauren!

  6. Lauren at Keep It Sweet

    This is a great use of biscoff! I’m pretty sure I’ve eaten a lot of unmentionable things in 12-hour periods:-)

  7. Natalie @ Cooking for My Kids

    I saw the title of this and knew that I was going to be in love with the recipe. The only problem is that I have not been able to find Biscoff spread. Surely it is somewhere in my little suburb.

  8. Anne

    have you ever had the rice krispy treats at the snack bar at Target? they are about the size of your head and super marshmallowy. Target trips are expensive and now fattening too! i can’t wait to try this with the biscoff!

  9. Sally @ Spontaneous Hausfrau

    Oh, geez, I have no self control with rice krispy treats either – particularly the homemade ones. I start by “trimming the uneven edges” which only creates more uneven edges which leads to me eating the uneven pieces which leads to me sitting on the kitchen floor with sticky crumbs all over my chin and not even a clue where the last hour went.

  10. Kathy T

    I can’t believe there is some food item that I don’t know about! What does Biscoff taste like? Ok confession time also – the school where I work makes rice krispie treats every other Thursday with marshmallow cream! So one of the cafeteria ladies sneaks a bunch to me on a plate if I give her the secret nod! I say to her, “you know, for my kids”. She just winks at me knowing full well that I’m about to go to my office and eat every bite!!!!!! I’ll try the Biscoff though! Thanks for the recipe!

  11. Trimble

    I had NO idea this stuff even existed and after several phone calls I just found it (at Harmon’s in Draper, UT, in case anyone else is looking in my area). I can’t eat peanut butter while pregnant or nursing due to my children’s allergies so for someone who loves peanut butter as much as most people love chocolate it’s very difficult. I’m so excited to try this alternative and in this yummy treat. Thank you!!!

  12. Aimee @ ShugarySweets

    We love Biscoff Rice Krispie Treats. I like to warm up some extra biscoff and drizzle it over the top. Let it set and it OMG delish!!

  13. Rachel @ Bakerita

    Ohhh man. I make rice krispie treats a lot because I live in a dorm and I can do them in a microwave…I also tend to eat Biscoff by the spoonful! This seems like a wonderfully terrible idea.

  14. nicole {sweet peony}

    I cannot control myself around rice krispies treats. I love them soooo much. I don’t even want to imagine how quickly these would disappear… but I know that I have to make them soon. They’re a fantastic idea 🙂

  15. Roxana GreenGirl { A little bit of everything}

    i’m probably one of the very few people that haven’t tried the biscoff. i have to see which grocery carries it and make some treats. sounds like a great peanut-butter substitution!

  16. Melissa Klotz

    Yummmm!! I made Biscoff truffles for Valentine’s Day, and now I’m on a kick. I ordered the crunchy and smooth spreads from their website, as well as their waffles. Really good.

    I’d definitely have to double this recipe (triple?) to make sure all the Rice Krispies are used up right away, because I kind of a have a problem too, one serving of Rice Krispies just isn’t enough!!!

    Here are the Biscoff truffles:

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