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Aussie Rice Bubble Squares

Rice Bubble Squares (Australian Rice Krispie Treats)

These Rice Bubble Squares are a classic Aussie no-bake treat made with gooey melted marshmallows and crispy Rice Bubbles. Soft, chewy, and ready in minutes, they’re perfect for lunchboxes, bake sales, or a quick sweet fix.
Prep Time 10 minutes
Cook Time 5 minutes
Total Time 1 hour 15 minutes
Servings: 24 Squares
Course: Dessert, Lunchbox Treat, Snack
Cuisine: American, Australian
Calories: 140

Ingredients
  

  • 8 Cups Rice Bubbles
  • 600 g Mini Marshmellows
  • 115 g Salted Butter
  • 1 Tap Vanilla Extract

Method
 

  1. Line a square baking tin (approx. 20cm x 20cm / 8x8 inch) with baking paper, leaving some overhang for easy removal.
  2. In a large saucepan, melt the butter over low heat.
  3. Add the marshmallows and stir continuously until completely melted and smooth.
  4. Remove from heat and quickly stir in the Rice Bubbles until fully coated.
  5. Pour the mixture into the prepared tin.
  6. Press down firmly using a spatula or lightly greased baking paper to create an even layer.
  7. Allow to set at room temperature for about 1-2 hours, or until firm.
  8. Once set, lift out of the tin and cut into squares or slices.

Notes

  • Work quickly once the marshmallow mixture is melted, as it starts to set fast. Have your Rice Bubbles measured and ready before you begin.
  • Lightly greasing your spatula or baking paper helps prevent the mixture from sticking when pressing it into the tin.
  • Don’t press the mixture too firmly or the squares can turn dense instead of soft and chewy.
  • For extra gooey squares, slightly reduce the pressing and keep the mixture a little thicker in the tin.
  • Let the slice set fully at room temperature for best texture - avoid the fridge if possible, as it can make them hard and brittle.
  • Use fresh marshmallows for the best melt and chew. Older marshmallows don’t melt as smoothly.
  • Cut with a lightly oiled or hot knife for cleaner slices.
  • Store in an airtight container to keep them soft and fresh.