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Top Deck Chocolate Slice Recipe
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5 from 2 votes

Thermomix Top Deck Chocolate Slice

This Thermomix Top Deck Chocolate Slice Recipe is super simple to make and is a great treat or dessert. Both regular and Thermomix instructions included
Prep Time10 mins
Cook Time25 mins
Course: Dessert
Cuisine: Modern
Keyword: Slices, Thermomix
Servings: 20 pieces


  • Thermomix


  • 200 grams Top Deck Chocolate
  • 150 grams self raising flour
  • 90 grams brown sugar
  • 45 grams desiccated coconut
  • 2 tablespoon cocoa
  • 1 x 390 gram tin of sweetened condensed milk


  • Line a 20cm square cake tin with baking paper. Make sure you leave baking paper hanging over the sides to help you remove the slice once it has cooked. Preheat your oven to 180 degrees celsius.
  • Break the White Chocolate into squares and set aside until needed.
  • Place the self raising flour, brown sugar, cocoa, coconut and condensed milk into your Thermomix bowl and mix for 10 seconds, speed 4 REVERSE. Scrape down the sides of the bowl and add the white chocolate pieces and mix for a further 10 seconds, speed 4, REVERSE. If your mixture hasn't quite combined, mix for a further 5 seconds.
  • Pour the mixture into your prepared tin (don't worry, it will be VERY sticky!) and use two spoons to spread the mixture across the baking dish.
  • Place the slice into the oven and cook for 20 minutes. Allow the slice to cool completely before cutting into small pieces.


You will need one block of Top Deck Chocolate for this recipe.
The mixture is quite sticky, this is normal.