I found this recipe via pinterest a few years back and it’s delicious. It’s almost like a brownie with a biscuit bottom. Now who the hell doesn’t love that?! Or maybe a mix of Tim-Tam slice and a lamington.

Any way, I have tried it using both Tim-Tams and other branded biscuits (tightarse), but for some reason Tim-Tams do work better for the base, without them the base down crumble a bit more than usual.







  •  2 x 200g packets of original Tim Tams
  •  400g packet chocolate cake mix with icing
  •  395g can sweetened condensed milk
  •  1 egg
  •  1 cup shredded coconut


  • Step 1
    Preheat oven to 180C/160C fan-forced. Grease a lamington pan approx 25-30cm. Line base and sides with baking paper, extending paper above edges on all sides a little bit.
  • Step 2
    Using a food processor, process the biscuits until finely chopped. Press the mixture into the base of lamington tray. It will compress and feel a little sticky. Refrigerate for 10-20 minutes. Bake for 10 minutes or until just firm to touch.
  • Step 3
    Use an electric mixer to beat cake mix, egg, condensed milk, and 1/2 cup of the shredded coconut until well combined. Spread evenly over prepared base. we gentle because base may crumble a little. Bake for 30-40 minutes or until top is firm to touch.
  • Step 4
    While slice is still warm, combine icing sachet with 2 tablespoons hot water until smooth. Spread over the top of the slice and the sprinkle shredded coconut to decorate.
  • Step 5
    Cut & Serve once cooled.
Happy baking.
TD x
  • January 12, 2018
  • 1
Tara Dixon
Tara Dixon
About me

I'm Tara and I'm the person behind No Cake For Breakfast. Feel free to visit the About page to learn more about what NCFB is all about.