Delia Smith Lemon Surprise Pudding Recipe

Lemon surprise pudding is a traditional British dessert with a light sponge on top and a creamy lemon sauce underneath. For anyone who enjoys homemade puddings, Delia Smith Lemon Surprise Pudding Recipe offers a lovely balance of sweet and sharp flavours in every spoonful.

Ingredients

This recipe serves 4 people and takes about 20 minutes to prepare, plus 40–50 minutes to bake.

  • 50g unsalted butter, softened

  • 150g caster sugar

  • 2 large eggs, separated

  • 50g self-raising flour

  • 250ml whole milk

  • 2 large lemons, zest finely grated

  • 60ml freshly squeezed lemon juice

  • Extra butter for greasing

  • Icing sugar for dusting (optional)

Use fresh lemons for this pudding. Bottled lemon juice can provide the acidity, but fresh lemons give you both juice and fragrant zest. I also recommend whole milk because it produces a creamier sauce than skimmed milk.

You will need a medium ovenproof baking dish, two mixing bowls, a whisk, and a deep roasting tin for the water bath.

How to Make Delia Smith Lemon Surprise Pudding

Step 1: Prepare the Lemon Batter

Preheat the oven to 180°C (160°C fan), or Gas Mark 4. Grease a 1.2-litre ovenproof baking dish with a little butter and place it inside a deep roasting tin.

Separate the eggs, putting the yolks into one bowl and the whites into another. Keep the egg whites free from yolk, as even a little fat can make them difficult to whisk.

Beat the softened butter and caster sugar until pale and creamy. Add the egg yolks one at a time, mixing well after each addition. Stir in the finely grated lemon zest, followed by the sifted self-raising flour.

Gradually add the milk and lemon juice, stirring gently until combined. The mixture will look thin and may appear slightly curdled, which is normal for this pudding.

Don’t try to thicken the batter with more flour. The loose mixture helps produce the creamy lemon sauce underneath the sponge.

Step 2: Whisk and Fold in the Egg Whites

Using a clean whisk, beat the egg whites until they form stiff peaks. They should hold their shape when you lift the whisk, but they shouldn’t look dry or grainy.

Add a spoonful of the whisked egg whites to the lemon mixture and stir gently. This loosens the batter and makes the remaining whites easier to incorporate.

Fold in the rest using a large metal spoon or spatula. Move the spoon down through the centre, across the bottom, and up through the mixture. Continue until most of the white streaks disappear.

Avoid beating the mixture at this stage. You want to preserve as much air as possible because the egg whites help the sponge rise during baking.

Step 3: Bake Until Golden

Pour the lemon mixture into the prepared baking dish and spread it gently into an even layer.

Place the roasting tin on the middle shelf of the oven. Carefully pour hot water into the roasting tin until it reaches halfway up the sides of the pudding dish.

Bake for 40–50 minutes, until the top is lightly golden and feels softly set. The centre should still have a slight wobble, as the lemon sauce remains underneath.

I recommend checking the pudding after 35 minutes, especially if your oven tends to run hot. Overbaking can make the sauce too thick and leave the sponge dry.

Remove the dish carefully from the water bath and leave it to rest for about 5 minutes before serving. Spoon down through the sponge to reach the warm lemon sauce at the bottom.

What to Serve With Delia Smith Lemon Surprise Pudding

Lemon surprise pudding tastes best warm, shortly after leaving the oven. Its creamy sauce already adds plenty of flavour, so I prefer simple accompaniments that don’t cover the lemon taste.

Double cream: Cold pouring cream is one of my favourite choices. It softens the sharpness of the lemon and tastes particularly good against the warm sponge.

Vanilla ice cream: A small scoop of vanilla ice cream adds sweetness and slowly melts into the lemon sauce. It’s a good choice if you enjoy the contrast between hot and cold desserts.

Fresh raspberries: Raspberries add colour and a slightly tart flavour. Serve a small handful alongside each portion rather than mixing them into the pudding.

Whipped cream: Lightly whipped cream adds richness without making the dessert too heavy. There’s no need to add much sugar because the pudding is already sweet.

If you’re preparing Delia Smith Lemon Surprise Pudding Recipe for a family dinner, I would serve it straight from the baking dish with a jug of cold cream on the table.

Delia Smith Lemon Surprise Pudding Nutrition Information

The following nutritional values are approximate and based on four equal servings, without additional toppings.

Nutrient

Amount per serving

Calories

370 kcal

Carbohydrates

53g

Protein

7g

Total Fat

15g

Saturated Fat

9g

Sugar

40g

Fibre

1g

Sodium

75mg

The exact values depend on the ingredients and portion sizes. Adding cream, ice cream, or other toppings will increase the calorie and fat content.

FAQs

Why is it called lemon surprise pudding?

The surprise is the sauce underneath the sponge. During baking, the mixture separates into two layers, leaving a light cake-like topping and a soft lemon sauce below. Both come from the same batter.

Why is my lemon surprise pudding watery?

The pudding may need a little more time in the oven. The sauce should be creamy and pourable, not as thin as milk. Give it another 5 minutes if the sponge hasn’t set, but avoid cooking it until all the sauce disappears.

Can I make lemon surprise pudding ahead of time?

Yes, although it has the best texture when freshly baked. You can measure the ingredients and prepare the baking dish in advance. Whisk the egg whites and finish the batter just before putting it in the oven.

Can I use plain flour instead of self-raising flour?

Yes. Replace the 50g self-raising flour with 50g plain flour mixed with approximately ¾ teaspoon baking powder. Sift them together before adding them to the mixture.

How do I store leftover lemon surprise pudding?

Allow the pudding to cool, cover it, and refrigerate within two hours. Keep it in the refrigerator for up to 2 days. Reheat individual portions gently in the microwave until thoroughly hot, although the sponge may be slightly denser than when freshly baked.

Can I freeze lemon surprise pudding?

Freezing isn’t my first choice because the sponge and sauce can change texture after thawing. The sauce may separate, and the sponge can become wet. For the best result, make the pudding fresh and serve it warm.