This Delia Smith chocolate cake recipe is a timeless classic that delivers a rich chocolate flavour with a soft, moist crumb. It is straightforward to make, even for beginners, and relies on simple pantry ingredients. The texture is light yet indulgent, making it perfect for everyday baking or special occasions. From start to finish, you can have this cake ready in about 90 minutes.
Ingredients
For the chocolate sponge
- 175g unsalted butter, softened
- 175g caster sugar
- 3 large eggs
- 150g self-raising flour
- 25g cocoa powder
- 1 tsp baking powder
- 2 tbsp milk
For the chocolate icing
- 100g dark chocolate, broken into pieces
- 50g unsalted butter
- 200g icing sugar, sifted
- 2 to 3 tbsp hot water

How to Make Delia Smith Chocolate Cake Recipe
- Prepare the oven: Preheat the oven to 180°C or 160°C fan. Grease and line two 20cm round cake tins and place a shelf in the middle of the oven for even baking.
- Mix the cake batter: Add the butter, caster sugar, eggs, flour, cocoa powder, baking powder, and milk to a large mixing bowl. Beat together until smooth, pale, and fully combined.
- Fill the tins: Divide the mixture evenly between the prepared tins and level the tops gently with a spatula.
- Bake the cakes: Place the tins in the oven and bake for 25 to 30 minutes until the sponges are risen and spring back when lightly pressed.
- Cool completely: Leave the cakes in their tins for 5 minutes, then turn out onto a wire rack and allow to cool fully before icing.
- Make the icing: Melt the dark chocolate and butter together over a gentle heat. Stir in the icing sugar and enough hot water to create a smooth, spreadable icing.
- Assemble the cake: Spread half the icing over one sponge, sandwich with the second sponge, then cover the top with the remaining icing.
Tips
Why did my cake turn out dry?
Overbaking is the most common cause. Check the cake a few minutes before the suggested time and remove it as soon as it feels springy.
How do I get a deeper chocolate flavour?
Use good-quality cocoa powder and dark chocolate with at least 60 percent cocoa solids.
Can I make this cake in advance?
Yes, the sponges can be baked a day ahead and stored uniced in an airtight container.
Serving Suggestions
- Serve with a cup of tea or coffee
- Add fresh berries on the side
- Enjoy with a dollop of lightly whipped cream
Storage
Room temperature
Keep the cake in an airtight container for up to 2 days.
Refrigerator
Store for up to 4 days. Allow the cake to come to room temperature before serving for best texture.
Freezing
Freeze uniced sponges for up to 3 months. Wrap well in cling film and foil.
Nutrition
- Calories: 420 kcal
- Carbohydrates: 55g
- Protein: 6g
- Fat: 20g
- Saturated fat: 12g
- Sodium: 220mg
Nutrition values are estimates and may vary depending on ingredients used.
FAQs
Can I bake this as a loaf instead?
Yes, pour the mixture into a lined loaf tin and bake for slightly longer. Check with a skewer to ensure it is cooked through.
What size cake tins work best?
Two 20cm round tins give the best rise and even baking.
Can I use plain flour instead of self-raising?
Yes, replace with plain flour and add an extra teaspoon of baking powder.
Is this cake suitable for children?
Yes, it has a gentle chocolate flavour and is suitable for all ages.
Delia Smith Chocolate Cake Recipe
Course: DessertCuisine: BritishDifficulty: Easy4
servings30
minutes40
minutes300
kcal1
hour10
minutesA classic Delia Smith chocolate cake with soft sponge and rich chocolate icing. Simple, reliable, and perfect for any occasion.
Ingredients
175g unsalted butter, softened
175g caster sugar
3 large eggs
150g self-raising flour
25g cocoa powder
1 tsp baking powder
2 tbsp milk
100g dark chocolate
50g unsalted butter
200g icing sugar
Hot water, as needed
Directions
- Preheat the oven and prepare the cake tins.
- Mix all sponge ingredients until smooth.
- Divide the mixture between tins.
- Bake until risen and springy.
- Cool completely on a wire rack.
- Prepare the chocolate icing.
- Assemble and ice the cake.
Notes
- Use good-quality cocoa and chocolate for best flavour.
- Allow the cake to cool fully before icing.
