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White Christmas Marshmallow Rice Bubble Slice Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.6 from 665 reviews
  • Author: Lily
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 20 minutes plus chilling time
  • Yield: 12 servings 1x
  • Category: Dessert
  • Method: No-Cook
  • Cuisine: Australian

Description

This White Christmas Marshmallow Rice Bubble Slice is a festive, no-bake treat perfect for the holiday season. Combining crispy rice bubbles with sweet white marshmallows, buttery richness, and a touch of vanilla, it’s topped with melted white chocolate and colorful Christmas sprinkles and M&Ms for a fun and delightful dessert that kids and adults will love.


Ingredients

Scale

Main Ingredients

  • 80g butter
  • 180g white marshmallows
  • 1 tsp vanilla essence
  • 4 cups rice bubbles (puffed rice cereal)

Topping

  • 75g white chocolate, melted
  • Christmas sprinkles
  • M&Ms candies

Instructions

  1. Prepare the base mixture: In a large saucepan over low heat, melt the butter. Add the white marshmallows and stir continuously until fully melted and smooth. Remove from heat and stir in vanilla essence.
  2. Combine with rice bubbles: Quickly add the rice bubbles to the marshmallow mixture, folding gently but thoroughly to ensure all are evenly coated without crushing the cereal.
  3. Shape the slice: Transfer the mixture into a lined slice pan, pressing it down firmly and evenly with the back of a spoon or your hands to compact it.
  4. Add the topping: Drizzle the melted white chocolate over the top of the slice. While the chocolate is still wet, sprinkle Christmas sprinkles and scatter M&Ms evenly across the surface.
  5. Set and serve: Allow the slice to cool and set at room temperature or in the fridge for at least 1 hour. Once firm, cut into squares and enjoy.

Notes

  • Use a lightly greased or parchment-lined pan for easy removal.
  • Press the mixture firmly to prevent crumbling when cutting.
  • You can substitute rice bubbles with other puffed cereals if preferred.
  • Store the slices in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week.
  • For a festive twist, try adding chopped nuts or dried fruits to the mix.