The Ultimate Biscoff Rice Krispie Treats Recipe
Introduction
These Ultimate Biscoff Rice Krispie Treats combine the classic chewy texture of marshmallow rice cereal squares with the rich, spicy sweetness of Biscoff spread and a creamy white chocolate swirl. Perfect for a quick, indulgent treat that’s sure to satisfy any sweet tooth.

Ingredients
- 50 g unsalted butter
- 225 g mini marshmallows (white)
- 175 g Biscoff spread
- 175 g Rice Krispies
- 200 g Biscoff spread (for topping)
- 200 g white chocolate
Instructions
- Step 1: Line a 9×9″ square tin with parchment paper and set aside.
- Step 2: In a large pan, melt the butter and mini marshmallows over low to medium heat, stirring continuously until smooth and fully melted.
- Step 3: Remove the pan from heat and stir in 175 g of Biscoff spread until the mixture is smooth and combined.
- Step 4: Add the Rice Krispies to the pan and gently fold them into the mixture until fully coated.
- Step 5: Press the mixture evenly into the bottom of the prepared tin. To prevent sticking, lightly butter your hands before pressing down the mixture.
- Step 6: Melt the white chocolate in a microwave-safe bowl in short bursts, stirring well between each until smooth.
- Step 7: In a separate bowl, melt the remaining 200 g of Biscoff spread in the microwave for about 20 seconds until fluid.
- Step 8: Pour both the melted white chocolate and melted Biscoff spread over the rice krispie base. Use a cake skewer to swirl the two together for a marbled effect.
- Step 9: Refrigerate the treats for at least two hours until set. Slice and enjoy your delicious Biscoff Rice Krispie Treats!
Tips & Variations
- Lightly buttering your hands when pressing the mixture prevents sticking and helps create an even layer.
- For extra crunch, stir in chopped nuts or cookie bits before pressing into the tin.
- Try swapping white chocolate for milk or dark chocolate if you prefer a different flavor balance.
Storage
Store the treats in an airtight container at room temperature for up to 3 days or in the fridge for up to 1 week. If refrigerated, allow them to come to room temperature for a few minutes before serving to soften. They can also be frozen for up to 1 month; thaw in the fridge before enjoying.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular marshmallows instead of mini marshmallows?
Yes, regular marshmallows will work fine. You may want to chop them into smaller pieces so they melt evenly and smoothly.
What can I substitute for Biscoff spread if it’s not available?
You can use any cookie butter or a peanut butter alternative, but note this will change the final flavor of the treats.
PrintThe Ultimate Biscoff Rice Krispie Treats Recipe
These Ultimate Biscoff Rice Krispie Treats combine the classic crispy texture of Rice Krispies with the rich, caramelized flavor of Biscoff spread and a smooth white chocolate swirl, creating an indulgent and gooey treat perfect for dessert or a special snack.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 2 hours 20 minutes
- Yield: 16 squares 1x
- Category: Dessert
- Method: Stovetop
- Cuisine: American
Ingredients
Base
- 50 g unsalted butter
- 225 g mini marshmallows (white)
- 175 g Biscoff spread
- 175 g Rice Krispies
Topping
- 200 g Biscoff spread
- 200 g white chocolate
Instructions
- Prepare the tin: Line a 9×9-inch square tin with parchment paper and set aside to make removal easy.
- Melt butter and marshmallows: In a large pan over low-medium heat, stir the butter and mini marshmallows continuously until fully melted and smooth.
- Add Biscoff spread: Remove the pan from heat and quickly stir in 175 g of Biscoff spread until the mixture is smooth and combined.
- Combine with Rice Krispies: Pour the Rice Krispies into the pan and fold gently to evenly coat the cereal with the marshmallow Biscoff mixture.
- Press mixture into tin: Transfer the mixture into the prepared tin, pressing it down firmly and evenly; lightly butter your hands beforehand to prevent sticking.
- Melt toppings: In a microwave-safe bowl, melt 200 g white chocolate in short bursts, stirring well between each to ensure smoothness. In a separate bowl, melt 200 g Biscoff spread in the microwave for about 20 seconds until smooth.
- Swirl toppings: Pour both melted white chocolate and melted Biscoff over the Rice Krispie base and swirl them together gently using a cake skewer to create a marbled effect.
- Chill and set: Place the tin in the refrigerator for at least 2 hours to allow the treat to set fully.
- Slice and serve: Once set, slice into squares and enjoy your decadent Biscoff Rice Krispie Treats.
Notes
- Use parchment paper to line the tin for easy removal and clean-up.
- Lightly buttering your hands prevents the sticky mixture from adhering and helps in pressing it down evenly.
- Microwave melting should be done in short bursts to avoid burning the chocolate and Biscoff spread.
- Allow sufficient chilling time for firm, clean slices.
- Store leftovers in an airtight container in the refrigerator to maintain freshness.
Keywords: Biscoff, Rice Krispie Treats, Dessert, Marshmallow, White Chocolate, No Bake

