Mars Bar Slice
Mars Bar Slice has been a favourite in our house for as long as I can remember.
If you’re looking for the ultimate Mars Bar Slice recipe, this classic no-bake treat is guaranteed to be a hit. Made with melted Mars Bars, crispy Rice Bubbles and topped with smooth chocolate, it’s the kind of slice that disappears within minutes whenever it’s served.
The best part? This easy Mars Bar Slice takes just minutes to make and requires no baking at all. It’s perfect for school lunchboxes, kids' parties, bake sales or afternoon tea when you need something quick, sweet and guaranteed to please a crowd.
The real secret to my version? Extra Mars Bars. Trust me… it makes the slice even more chewy, gooey and completely irresistible.
If you love simple no-bake treats like this one, you might also enjoy my Peanut Bubble Bites which is another easy recipe that kids absolutely love.
Mars Bar Slice
Ingredients
- 6 Mars Bars, chopped into 1cm cubes
- 100g unsalted butter, chopped into small cubes
- 1 tablespoon golden syrup
- 4 cups Rice Bubbles (Rice Krispies)
- 200g chocolate melts (milk or dark)
- 10g copha or 1 tablespoon coconut oil (optional)
Instructions
- Line a 17cm x 27cm slice tray with baking paper, ensuring there’s a little overhang for easy removal later. In a medium saucepan over medium-low heat, combine the chopped Mars Bars, butter and golden syrup. Stir until the mixture is fully melted and smooth. Take care not to let it boil.
- In a large bowl, place the Rice Bubbles. Pour the melted Mars Bar mixture over the top and quickly stir until well combined.
- Transfer the Rice Bubble mixture into the prepared tray. Use a spatula or the back of a spoon to press down firmly and evenly to compact the slice.
- In a microwave-safe bowl, melt the chocolate melts and copha (or coconut oil) in the microwave. Heat on medium power for 1 minute, then stir. Continue heating in 30-second intervals, stirring between each, until completely melted and smooth.
- Pour the melted chocolate over the slice and smooth with a spatula. Let it set at room temperature before transferring it to the fridge to chill completely.
- Once the slice has set, use the overhanging baking paper to lift it out of the tray. Cut into squares with a sharp knife and enjoy!
Notes
Top Tip: Store any leftovers in an airtight container in the fridge to keep them fresh and delicious.
The nutritional information provided is computer generated and is only an estimate. This data is provided as a courtesy for informational purposes only.
