Thermomix Chocolate Hazelnut Slice

This Chocolate Hazelnut Slice recipe is from my Mum and was one of the very first no bake slice recipes I ever tried when I first moved out of home.  This slice is certainly not for those of us watching what we eat, but if you are looking for a guilty little treat – it’s the perfect slice for you!

Themomix Milk Chocolate and Hazelnut Slice

When I got my Thermomix this was one of the very first slice recipes that I converted and while it’s super easy to make conventionally, thanks to the Thermomix you can be enjoying this slice in even less time.

Thermomix Chocolate Hazelnut Slice

Course Slices
Prep Time 10 minutes
Cook Time 2 hours
Total Time 2 hours 10 minutes
Servings 24
Author Lauren


  • 250 g of Arrowroot biscuits
  • 2 tbs golden syrup
  • 300 g of condensed milk
  • 125 g of butter
  • 100 g flaked almonds
  • 220 g block of Cadbury Hazelnut chocolate
  • 60 g of copha


  1. Line a slice tray with baking paper.
  2. Place the biscuits into the Thermomix bowl and pulse 5 times (check if there are any really big chunks and break them up if needed). Set the crushed biscuits aside.
  3. Place the butter, golden syrup and condensed milk into your Thermomix bowl and cook for 2 minutes, 70 degrees, Speed 2 or until melted and combined.
  4. Under a low heat grill, lightly toast the almonds.
  5. Add the crushed biscuits and flaked almonds to Thermomix bowl and mix for 10 seconds on Speed 3 Reverse to combine.
  6. Spoon mixture into slice tray and press down with the back of a spoon until mixture is firm. Place in fridge for approximately one hour to cool.
  7. Break the chocolate into the Thermomix bowl and melt with the copha on Speed 2, 50 degrees for 4 minutes.
  8. Remove slice tray from fridge and pour melted chocolate over the base. Place slice back into the fridge until it's almost set (approximately 2 hours) before cutting into pieces

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