Chocolate School Cake

User Reviews

4.8

33 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    15 mins

  • Total Time

    50 mins

  • Servings

    18 - 24 slices

  • Calories

    362 kcal

  • Course

    Cake

  • Cuisine

    British

Chocolate School Cake

Chocolate School Cake – this chocolate version of the popular school cake recipe is easy to make and super delicious! Perfect for sharing at a childrens’ birthday party or a bake sale.

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Ingredients

Servings

For the Cake

  • 300 g (2 ½ cups) self-raising flour
  • 60 g (½ cup) cocoa powder unsweetened
  • 200 g (1 cup) sugar caster or granulated
  • 150 g ( ¾ cup) light brown sugar
  • 200 g (⅞ cup) baking spread I used Stork
  • 4 small eggs or 3 large
  • 200 ml (¾ cup + 1 tbsp) milk
  • 2 tsp vanilla extract

For the Frosting

  • 260 g ( 2 cups) icing sugar (powdered sugar)
  • 60 g (½ cup) cocoa powder unsweetened
  • 115 g (½ cup) unsalted butter softened
  • 60 ml (¼ cup) milk
  • 1 tsp vanilla extract
  • pinch salt
  • 2 tbsp hot coffee or water

To decorate

  • chocolate sprinkles, M&Ms, chocolate shavings
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Instructions

Make the cake

  1. Preheat the oven to 180°C (350°F) or 160°C (320°F) if using the fan setting. Mist a 9×13″ traybake tin with cake release and line with baking paper, letting the edges overhang.
  2. Sift the flour, sugar and cocoa powder into a large mixing bowl. Add the eggs, butter, milk and vanilla. Beat with an electric hand mixer or a stand mixer until the batter is completely smooth, using a spatula to scrape the bottom and sides of your bowl halfway through.
  3. Transfer the batter into the prepared cake tin and bake for 35 -40 minutes.
  4. Check the cake is done by inserting a skewer in the centre - it should come out clean, the cake should be well risen and springy to the touch. Cool the cake on a wire rack before frosting.

Make the Frosting

  1. Place cubed softened butter into a mixing bowl. Sift the cocoa powder and icing sugar into the bowl and add the salt, vanilla extract and some of the milk.
  2. Beat together on a low setting until the ingredients combine. Increase the speed and gradually add the rest of the milk and hot coffee until the frosting is smooth and spreadable.

Frost the Cake

  1. Use a palette knife to spread the frosting over the cake, swirling the surface.
  2. Add sprinkles, chocolate buttons, smarties or leave plain. Slice the cake using a serrated knife, wiping the knife clean between each slice.
Equipments used:

Notes

  • The chocolate sponge can be made a day ahead. Keep it covered at room temperature so it doesn’t dry out.
  • Why sift the dry ingredients? I know this add one step to an otherwise super-easy cake but sifting the flour, sugar and cocoa powder ensures any lumps are removed and the ingredients are well mixed and aerated.
  • No self-raising flour? Use plain flour (all-purpose) and add 1 tablespoon baking powder and half a tablespoon of baking soda. 
  • You can slice this Chocolate School Cake into 18 squares or even more if you cut them smaller. This is a crowd-pleasing traybake that is perfect for sharing! 
  • The frosted cake will keep for a few days in a cake tin at room temperature away from sunlight. 
  • My cheat: homemade custard is delicious but a bit fiddly. Just buy a tub of store-bought custard and heat it in a saucepan with a handful of dark chocolate buttons to make chocolate custard. It will be our little secret ;)

Nutrition Information

Show Details
Calories 362kcal (18%) Carbohydrates 52g (17%) Protein 5g (10%) Fat 17g (26%) Saturated Fat 6g (30%) Polyunsaturated Fat 3g Monounsaturated Fat 6g Trans Fat 0.2g Cholesterol 52mg (17%) Sodium 171mg (7%) Potassium 173mg (5%) Fiber 3g (12%) Sugar 35g (70%) Vitamin A 634IU (13%) Vitamin C 0.02mg (0%) Calcium 47mg (5%) Iron 1mg (6%)

Nutrition Facts

Serving: 18- 24 slices

Amount Per Serving

Calories 362 kcal

% Daily Value*

Calories 362kcal 18%
Carbohydrates 52g 17%
Protein 5g 10%
Fat 17g 26%
Saturated Fat 6g 30%
Polyunsaturated Fat 3g 18%
Monounsaturated Fat 6g 30%
Trans Fat 0.2g 10%
Cholesterol 52mg 17%
Sodium 171mg 7%
Potassium 173mg 4%
Fiber 3g 12%
Sugar 35g 70%
Vitamin A 634IU 13%
Vitamin C 0.02mg 0%
Calcium 47mg 5%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.8

33 reviews
Excellent

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