• Serves 8
  • 75 minutes
  • Difficulty Easy
  • 9 Ingredients


This Mars Bar Mud Cake is bound to be a crowd pleaser!

Ingredients (serves 8)

  • 200g good quality Dark chocolate, chopped roughly
  • 1 Mars Bar, chopped up
  • 200g Butter, cubed
  • 50ml Coffee
  • 1/4 cup Cocoa powder
  • 3/4 cup Caster sugar
  • 3 Eggs
  • 1 tsp Vanilla extract
  • 3/4 cup Self raising flour


  1. Preheat oven to 160 degrees no fan. Line the base & sides of a 20cm springform tin with non stick baking paper.
  2. In a large microwave safe bowl add the chocolate, butter & coffee. Place in microwave for 2 minutes, stirring halfway. Whisk until until smooth.
  3. Add the cocoa to the warm mixture & whisk. Add the sugar & vanilla, stir, then add the eggs one at a time, whisking after each to combine.
  4. Fold through the flour gently to combine then place half the batter in the springform pan. Add the chopped Mars bar pieces then top with the rest of the batter. Bake in the oven for 55-60 minutes.


You can leave out the Mars bar or substitute with plain dark or milk chocolate.

  • I love a moist cake. This sounds great.


  • Easy to do and most people would love this gooey mud cake. Thanks for sharing.


  • Wow adding a Mars Bar is truely sweet


  • Looks delicious!
    Wonder if you could sneek an extra mars bar Into the mix to make it extra gooey without compromising the batter???


  • heaven in a cake and not too difficult either.


  • I feel like eating a Mars Bar now haha


  • Man that looks delicious!


  • So trying to watch my sugar intake moving forward… but a small slice wouldn’t hurt, surely!!


  • Not something I would make I’m afraid but thanx for sharing !


  • Definitely agree more mars bar!


  • Yummmm!! But I feel like it needs more than one chopped up mars bar to be a real mars bar cake. Maybe two or three lol ????


  • Love the idea


  • I’m 36 weeks pregnant so illl be for sure baking this today and having some!! Yummy


  • This looks so yummy! And the recipe looks so easy as well.
    Definitely trying this out this weekend!!!


  • What a decadent treat, looks amazing!


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