A Happy Little Accident
I first made these treats by mistake. I was out of chocolate chips. All I had was a box of Biscoff cookies. I decided to give them a try. The result was a wonderful surprise.
My grandson said they were my best treat yet. I still laugh at that. Sometimes the best things come from simple mistakes. It reminds me that it is okay to try new things. What is your favorite “happy accident” in the kitchen?
The Magic of Marshmallows
Melting marshmallows is my favorite part. You watch them puff up in the microwave. They get so big and fluffy. Doesn’t that smell amazing? It smells like sweet clouds.
Be sure to use a big bowl. Those marshmallows need room to grow. Stir them right away when they come out. This makes your treats perfectly chewy. Fun fact: Marshmallows were once made from a plant called the marsh mallow!
Butter is Your Best Friend
The recipe says to butter your pan and your hands. Please do not skip this step. I learned this the hard way. My first batch of treats stuck to everything.
Butter helps everything come out smoothly. It makes life easier. This little tip matters in baking and in life. A little preparation makes the hard tasks much simpler. Do you have a simple kitchen tip that saves you?
The Best Part: The Glaze
The glaze is what makes these treats special. It is just melted butter and Biscoff spread. You mix it until it is smooth and shiny. It tastes like caramel and cookies all at once.
Pouring that warm glaze over the cool treats is so satisfying. It hardens just a little. This gives you a wonderful crunch when you take a bite. The two different textures are what make it so good.
Sharing Your Creations
Once they are firm, you cut them into squares. Use a buttered knife for clean edges. Then, the best part begins. You get to share them.
Food tastes better when you eat it with people you love. These treats are perfect for a bake sale or a family movie night. Making food for others is a way to show you care. Who will you share your first batch with?

Ingredients:
| Ingredient | Amount | Notes |
|---|---|---|
| Butter | 1 Tb | For the crispy treat base |
| Marshmallows | 10 ounce bag | |
| Biscoff Cookies | 10 cookies | Broken into small pieces |
| Puffed Rice Cereal | 2½ cups | |
| Butter | 2 Tb | Melted, for the glaze |
| Biscoff Spread | 1/2 cup | For the glaze |

My Biscoff Krispie Treats: A Sweet, Crunchy Hug
Oh, these treats bring back such happy memories. My grandson and I created this recipe one rainy afternoon. We wanted to use up some Biscoff cookies from the pantry. The result was pure magic. It tastes like a cozy hug in a square. The kitchen smelled like caramel and cinnamon. I still smile thinking about that day.
Making them is so much fun. You get to crush cookies and stir a big, gooey bowl. It is a perfect project for a lazy day. Let me walk you through it. Just follow these simple steps. You will have a delicious snack in no time.
Step 1: Prepare the Cookies
First, let’s get our cookies ready. Put your Biscoff cookies in a bag. Use a rolling pin to crush them into little bits. I like to leave a few bigger pieces for crunch. It feels good to give them a little tap, tap, tap. (A hard-learned tip: seal that bag tightly first. Or you will have cookie crumbs everywhere!).
Step 2: Melt the Marshmallows
Now, for the marshmallows. Put the butter and marshmallows in a big bowl. Microwave them until they get all puffy and big. Doesn’t that smell amazing? Carefully take the bowl out. It will be hot. Stir it all together until it becomes a smooth, white cloud.
Step 3: Combine Everything
Time to mix everything. Slowly pour in the rice cereal and your cookie pieces. Keep stirring until it is all covered in marshmallow goo. It might feel a bit tough to stir. That is how you know it is working. What’s your favorite part of making treats: the mixing or the eating? Share below!
Step 4: Press and Chill
Press the mixture into your prepared pan. Use buttered hands so it does not stick. Press it down firmly. This makes sure your treats hold their shape. Then, just pop the whole pan into the fridge. Let it get firm and cool.
Step 5: Make the Glaze
While that chills, make the glaze. Melt a little more butter. Whisk it with the Biscoff spread. It will become a smooth, dreamy topping. Pour this over the cold treats. Spread it evenly with a spatula. Back into the fridge it goes for a final chill.
Step 6: Cut and Serve
The best part is finally here. Take your treats out of the pan. Use a buttered knife to cut them into squares. This gives you clean edges. Then, all that is left is to enjoy your creation. I hope you love them as much as we do.
Cook Time: 15–30 minutes (chilling)
Total Time: 45 minutes
Yield: 9 servings
Category: Dessert, Snack
Let’s Mix It Up!
This recipe is wonderful as it is. But you can also have fun with it. Try one of these tasty twists next time. They are all so simple and delicious.
- Chocolate Drizzle Delight: Melt some chocolate chips. Drizzle it over the Biscoff glaze for extra sweetness.
- Salty Surprise: Sprinkle a little flaky sea salt on top. It makes the caramel flavor pop so nicely.
- Cookie Swap: Use crushed graham crackers instead of Biscoff. It will taste like a s’mores version.
Which one would you try first? Comment below!
Serving Your Sweet Creation
These treats are perfect all on their own. But you can make them extra special. I love serving them on a pretty plate. It makes any day feel like a celebration.
For a real treat, place one on a small dish. Add a scoop of vanilla ice cream right beside it. The warm treat and cold ice cream are heaven. You could also crumble one over a bowl of yogurt for breakfast. It is a lovely little secret.
What should you drink with it? A cold glass of milk is always the best friend to a sweet snack. For the grown-ups, a cup of coffee with cream pairs beautifully. The coffee taste is wonderful with the Biscoff. Which would you choose tonight?

Keeping Your Biscoff Treats Tasty
These treats are best kept in the fridge. They stay nice and firm that way. Just cover the pan tightly with foil. They will be good for about five days. You can also freeze them for a month.
I once left a batch on the counter. The glaze got a little soft and messy. The fridge keeps everything perfect. This is why storing them right matters. It keeps your hard work from going to waste.
You can easily make a double batch. Use a bigger 9×13 pan for this. It is so nice to have extra for later. Have you ever tried storing it this way? Share below!
Fixing Common Crispy Treat Troubles
Is your treat mixture too hard to stir? Your marshmallows might have cooked too long. Just microwave them for a shorter time next try. I remember when my first batch was like cement. Getting the melt right makes the treats chewy and soft.
Are the treats not sticking together? You may not have pressed them down firmly enough. Really push them into the pan with your buttered hands. This step matters for getting those perfect squares. It builds your confidence when they turn out just right.
Is the glaze too thick to spread? Let the melted butter cool for a minute. Then whisk it with the Biscoff spread. A smooth glaze makes the treats look special. Which of these problems have you run into before?
Your Biscoff Treat Questions Answered
Q: Can I make these gluten-free?
A: Yes! Just use a certified gluten-free puffed rice cereal.
Q: Can I make them ahead of time?
A: Absolutely. They are a great make-ahead snack for lunch boxes.
Q: What can I use instead of Biscoff?
A: You can use any cookie butter or even chocolate hazelnut spread.
Q: Can I double the recipe?
A: You can. Remember to use a larger pan so the treats are not too thick.
Q: Any optional add-ins?
A: A little pinch of sea salt on top of the glaze is lovely. Which tip will you try first?
A Little Note From My Kitchen
I hope you love making these fun treats. They always make my kitchen smell so sweet. It is a simple joy to share something delicious.
I would be so happy to see your creations. Your version might give me a wonderful new idea. Fun fact: the first Rice Krispie treat was made in 1939!
Have you tried this recipe? Tag us on Pinterest! I always look for your photos. It feels like we are cooking together.
Happy cooking!
—Grace Ellington.

Biscoff Rice Krispie Treats Recipe
Description
These irresistible Biscoff Rice Krispie Treats combine the classic crispy texture with the warm, spiced flavor of Biscoff cookies and spread for an easy, no-bake dessert.
Ingredients
Instructions
- Prepare all crispy treat ingredients. I use a rolling pin to crush the Biscoff Cookies into small pieces.
- Combine 1 Tb butter and 10 ounces of marshmallows in a large microwave safe bowl. Microwave uncovered for about 1 minute and 30 seconds or until the marshmallows poof up above the rim of the bowl.
- Remove from microwave and stir marshmallows and butter together until incorporated. Slowly add the puffed rice cereal and the Biscoff Cookie pieces while stirring.
- Transfer Crispy Treats to a foil lined and buttered (extra butter) 9×9 baking dish. Firmly press down with buttered hands. Refrigerate until firm. (approximately 15-30 minutes)
- For the glaze, melt 2 Tb butter and combined with the 1/2 cup of Biscoff Spread using a hand mixer or whisk. Pour over the crispy treats and spread evenly with a spatula. Return to refrigerator for 15 minutes.
- Cut your Biscoff Crispy Treats into the desired size using a buttered knife. Enjoy!
Notes
- For easier cutting, ensure the treats are fully chilled. You can also use a plastic bag to crush the cookies if you don’t have a rolling pin.