Chocolate biscuit slice

Delicious Chocolate biscuit slice Recipe

You’ll go coco-nuts over this deliciously easy biscuit slice – it’s the perfect afternoon tea show-stopper!
Chocolate biscuit slice
Prep Time : 3:20 | Cook Time : 0:15 | Total Time : 3:35 | Serving : 15 slices person.


  • 125g butter, chopped

  • 1/2 cup caster sugar

  • 1 teaspoon vanilla essence

  • 1 1/2 tablespoons cocoa powder

  • 1 egg, lightly beaten

  • 250g packet arrowroot biscuits, roughly chopped

  • 1 tablespoon desiccated coconut

Chocolate icing

  • 2 cups pure icing sugar

  • 1/4 cup cocoa powder

  • 40g butter, melted

  • 2 tablespoons boiling water


  • Step 1

    Grease and line a 3cm-deep, 16.5cm x 26cm (base) slab pan with baking paper, allowing a 2cm overhang at both long ends. Place butter, sugar, vanilla and cocoa in a saucepan over medium-low heat. Cook, stirring occasionally, for 3 to 4 minutes or until butter melts. Set aside for 5 minutes to cool.

  • Step 2

    Add egg to chocolate mixture and whisk to combine. Place saucepan over low heat. Cook, whisking constantly, for 10 minutes or until mixture is thick, glossy and smooth. Transfer to a large bowl.

  • Step 3

    Add biscuits and stir to combine. Spoon into prepared pan. Smooth surface. Cover and refrigerate for 2 to 3 hours or until set.

  • Step 4

    Make chocolate icing: Sift icing sugar and cocoa together into a bowl. Add butter and boiling water. Stir until smooth. Spread icing over slice. Sprinkle with coconut. Allow icing to set. Slice and serve.

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