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Double Choc Walnut Brownies



16 piece(s)


  • 150 g Butter, 1cm cubed
  • 45 g Cacao (Raw)
  • 4 eggs
  • 250 g raw sugar
  • 120 g plain flour
  • 1 tsp baking powder
  • 1 tsp vanilla extract, or paste
  • 175 g walnuts

Chocolate Butter Icing

  • 200 g raw sugar
  • 100 g Unsalted butter, softened
  • 1 tablespoon Cacao, Raw, or to taste
  • 6
    1h 0min
    Preparation 10min
  • 7
  • 8
    • Appliance TM 5 image
      Recipe is created for
      TM 5
      Please note that the TM5 mixing bowl has a larger capacity than the TM31 (capacity of 2.2 liters instead of 2.0 liters for TM 31). Recipes for the Thermomix TM5 may not be cooked with a Thermomix TM31 for safety reasons without adjusting the quantities. Risk of scalding by spraying of hot liquids: Do not exceed the maximum filling quantity and observe the filling level markings of the mixing bowl!

Recipe's preparation

    Double Choc Walnut Brownie Batter
  1. 1. Preheat oven to 160 degrees and line a deep slice tray.


    2. Place cubed butter into Closed lid and melt 2 minutes / 65 degrees / speed 2.


    3. Add cacaoo and mix 15 seconds / 65 degrees / speed 2. Scrape sides down.


    4. Insert butterfly whisk and add 1 egg at a time. Beat for 10 seconds /speed 3 in between each addition.


    5. Add in sugar and vanilla mix 20 seconds / speed 2. Scrape down sides of bowl.


    6. Add in plain flour and baking powder and walnuts, mix for 15 seconds / speed 2. Scrape down sides and repeat for a further 15 seconds /speed 2.


    7. Take butterfly out and mix 5 seconds / speed 8 (or lower sp if bigger chunks desired).


    8. Spread into slice tray and bake for approx 50 minutes.


    Allow to rest for 20 minutess before icing.

  2. Chocolate Butter Icing
  3. 1. Place Raw Sugar in the TMX bowl and mill for 20 seconds / speed 10.You now have icing sugar.


    2. Add Cacao into the TMX bowl and sift 10 seconds/ speed 7.



    3. Put icing sugar/cocoa mixture aside. 


    4. Clean and dry mixing bowl.


    5. Insert butterfly.


    6. Cream butter 1 min/speed 4 or until light and fluffy.


    7. Scrape down sides of TMX bowl.


    8. Beat on speed 4 whilst gradually adding icing sugar/cocoa mix through the hole in lid until icing is smooth (approximately 2 minutes).


    9. Scrape down sides of TMX bowl. Beat again for 1 minute/speed 4.


    10. Put butter icing into your piping bag and let it sit in the fridge before using (this will help it to keep its shape once piped).

  4. Getting Ready to Eat
  5. Put the Iced Brownies inside an airtight container to store.




Accessories you need



If you are after a fudgier style brownie just cook for 5-10 mins less.

This recipe was provided to you by a Thermomix ® customer and has not been tested by Vorwerk Thermomix ® or Thermomix ® in Australia and New Zealand.
Vorwerk Thermomix ® and Thermomix ® in Australia and New Zealand assume no liability, particularly in terms of ingredient quantities used and success of the recipes.
Please observe the safety instructions in the Thermomix ® instruction manual at all times.

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