This Delia Smith Greek Orange Cake is a beautifully moist and fragrant dessert made with whole oranges and a light syrup that soaks into every crumb. It has a soft, slightly dense texture with a bright citrus flavour balanced by gentle sweetness. Despite its impressive taste, it is straightforward to prepare and suitable for confident beginners. Allow around 1 hour 20 minutes from start to finish, including baking and cooling.
Ingredients
For the Cake
- 2 large oranges
- 4 large eggs
- 200g caster sugar
- 250g ground almonds
- 1 tsp baking powder
- ½ tsp vanilla extract
For the Syrup
- 150ml fresh orange juice
- 100g caster sugar
For Finishing
- Icing sugar, for dusting
- Orange zest, optional
How to Make Delia Smith Greek Orange Cake
- Prepare the oven: Preheat the oven to 180°C or 160°C fan. Grease and line a 20cm round cake tin with baking parchment.
- Cook the oranges: Place the whole oranges in a saucepan, cover with water, and simmer for about 45 minutes until very soft. Drain and allow to cool.
- Blend the oranges: Cut the cooked oranges into quarters, remove any seeds, and blend to a smooth purée including the skin.
- Mix the batter: In a large bowl, whisk the eggs and sugar until pale and slightly thickened. Stir in the orange purée, ground almonds, baking powder, and vanilla extract until fully combined.
- Bake the cake: Pour the mixture into the prepared tin and level the top. Bake for 40–50 minutes until golden and a skewer inserted in the centre comes out clean.
- Prepare the syrup: While the cake bakes, gently heat the orange juice and sugar in a saucepan until the sugar dissolves. Simmer briefly to thicken slightly.
- Soak the cake: Once baked, prick the warm cake all over with a skewer and slowly pour over the syrup, allowing it to soak in.
- Cool and serve: Leave the cake to cool completely in the tin before removing. Dust with icing sugar and add a little orange zest if desired.

Tips
Why is my cake too dense?
This cake naturally has a slightly dense texture due to the ground almonds, but overmixing or using too much orange purée can make it heavy. Measure carefully and mix gently.
How do I avoid bitterness?
Simmering the oranges thoroughly softens the peel and removes bitterness. Make sure they are fully cooked before blending.
Can I make it more syrupy?
Yes, increase the syrup quantity slightly and pour it over while the cake is still warm for extra moisture.
How do I know when it is done?
The cake should feel firm on top and a skewer inserted into the centre should come out clean.
Serving Suggestions
- Serve with a dollop of whipped cream
- Pair with Greek yoghurt for a lighter option
- Add fresh berries for contrast
- Enjoy with tea or coffee
Storage
Room Temperature
Store in an airtight container for up to 2 days in a cool place.
Refrigerator
Keep refrigerated for up to 5 days. Bring to room temperature before serving for best texture.
Freezing
Freeze slices individually for up to 3 months. Wrap well and thaw at room temperature.
Nutrition
- Calories: 320 kcal
- Carbohydrates: 34g
- Protein: 8g
- Fat: 18g
- Saturated Fat: 2g
- Sodium: 60mg
Values are approximate and may vary depending on ingredients used.
FAQs
Can I use shop-bought orange juice instead of fresh?
Fresh orange juice is recommended for the best flavour, but good-quality shop-bought juice can be used if needed.
Can I make this cake gluten-free?
Yes, this recipe is naturally gluten-free as it uses ground almonds instead of flour.
Do I have to boil the oranges whole?
Yes, boiling them whole softens the peel and gives the cake its signature texture and flavour.
Can I add spices to this cake?
A pinch of cinnamon or cardamom works beautifully if you want a warmer flavour profile.
Delia Smith Greek Orange Cake Recipe
Course: DessertCuisine: GreekDifficulty: Easy4
servings30
minutes40
minutes300
kcal1
hour10
minutesA moist and fragrant Greek orange cake made with whole oranges and soaked in a light citrus syrup for a rich, zesty finish.
Ingredients
2 large oranges
4 large eggs
200g caster sugar
250g ground almonds
1 tsp baking powder
½ tsp vanilla extract
150ml orange juice
100g caster sugar (for syrup)
Directions
- Simmer whole oranges until soft, then cool and blend.
- Whisk eggs and sugar, then mix in orange purée and remaining ingredients.
- Pour into a lined tin and bake until golden and cooked through.
- Prepare syrup and pour over warm cake.
- Cool completely before serving.
Notes
- Ensure oranges are fully softened before blending.
- Pour syrup while cake is warm for best absorption.
- Store in fridge for longer freshness.
