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Biscoff Rice Krispies Treats Recipe

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4.3 from 11 reviews

Deliciously decadent Biscoff Rice Krispies Treats combine the classic crispy, gooey marshmallow texture with the rich, spiced flavor of Biscoff cookie butter and crunchy chopped Biscoff cookies. Perfect for snack time or dessert, these treats are easy to prepare and wonderfully satisfying.

  • Total Time: 45 minutes
  • Yield: 16 servings

Ingredients

Base Mixture

  • 6 Tablespoons butter (85 g)
  • 1 – 10 oz bag mini marshmallows
  • ¾ cup + 2 Tablespoons Biscoff spread (210 g), also known as cookie butter spread
  • 5 cups crispy rice cereal (150 g), such as Rice Krispies
  • 10 pieces Biscoff cookies (80 g), roughly chopped

Optional Topping

  • ¼ cup Biscoff spread (60 g)

Instructions

  1. Prep the Baking Pan: Line an 8-inch or 9-inch square baking pan with parchment paper, allowing excess paper to hang over the sides to assist with easy removal later. Set aside.
  2. Melt the Butter and Marshmallows: In a large pot, melt the butter over medium heat. Add the mini marshmallows and stir continuously until they have completely melted and the mixture is smooth. Reduce the heat to low.
  3. Add Biscoff Spread: Stir the Biscoff spread into the melted marshmallow mixture until it melts and is thoroughly combined, creating a creamy, spiced base.
  4. Combine with Cereal and Cookies: Remove the pot from heat immediately. Add the crispy rice cereal and roughly chopped Biscoff cookies, folding gently until all pieces are evenly coated with the marshmallow mixture.
  5. Press into Pan and Cool: Transfer the mixture into the prepared pan, pressing it down evenly to form a compact layer. Allow the treats to cool at room temperature for about 30 minutes, letting them set firmly.
  6. Unmold and Slice: Use the parchment paper overhang to lift the set treats from the pan onto a cutting board. Slice into desired serving sizes with a sharp knife.
  7. Optional Topping Drizzle: For an extra touch, place the leftover Biscoff spread in a microwave-safe bowl and heat in 10-15 second intervals, stirring between, until it becomes pourable. Drizzle this liquid Biscoff spread over the cut treats before serving.

Notes

  • Ensure the marshmallows are melted completely for the perfect gooey texture.
  • Press the mixture firmly into the pan to help the treats hold their shape.
  • If using for gifting, wrap treats in parchment or wax paper to keep fresh.
  • Biscoff spread can be quite thick; warming it gently before adding helps mixing smoothly.
  • Store leftover treats in an airtight container at room temperature for up to 3 days.
  • Author: Daisy
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Category: Dessert
  • Method: Stovetop
  • Cuisine: American
  • Diet: Vegetarian