Delia Smith Lemon Surprise Pudding Recipe​

This classic Delia-style lemon surprise pudding is a proper bit of kitchen magic. You pour in what looks like a simple batter, then it bakes into two distinct layers: a light, golden sponge on top and a tangy, silky lemon sauce underneath. The flavour is bright and citrusy with just enough sweetness, and the texture is soft, spoonable, and comforting. It’s very achievable for beginners, and from start to serving you’re looking at about 1 hour.

Ingredients

For the pudding

• 50g unsalted butter, softened (plus extra for greasing)
• 150g caster sugar
• 3 large eggs, separated
• 40g plain flour
• 300ml whole milk, at room temperature
• Finely grated zest of 2 lemons
• 100ml fresh lemon juice (about 2–3 lemons)
• Pinch of fine salt

To finish (optional)

• Icing sugar, for dusting
• Pouring cream, custard, or vanilla ice cream, to serve

For the bain-marie

• Hot water (from a kettle)

How to Make Delia Smith Lemon Surprise Pudding Recipe​

Oven and dish preparation

• Prepare the oven: Preheat the oven to 180°C (160°C fan). Place a shelf in the middle of the oven so the pudding bakes evenly.
• Grease the dish: Butter a 1.2-litre ovenproof baking dish (or 6 ramekins). Place it inside a deep roasting tin that will hold water safely.
• Heat the water: Put the kettle on now so you have hot water ready for the bain-marie.

Mix the lemon batter

• Cream butter and sugar: In a mixing bowl, beat the softened butter and caster sugar until lighter in colour and fluffy.
• Add the yolks: Beat in the egg yolks one at a time, mixing well after each so the batter stays smooth.
• Add flour, milk, and lemon: Mix in the flour, then whisk in the milk, lemon zest, and lemon juice. Don’t worry if it looks quite thin. That’s exactly how it should be.

Whisk and fold in the egg whites

• Whisk the whites: In a clean, grease-free bowl, whisk the egg whites with a pinch of salt to soft peaks. They should hold their shape but still look glossy.
• Fold gently: Fold the whites into the lemon mixture in two additions. Use a light hand so you keep as much air as possible.

Bake in a water bath

• Fill the dish: Pour the mixture into your prepared baking dish and level the top gently.
• Add the bain-marie: Place the roasting tin on the oven shelf first, then carefully pour hot water into the roasting tin until it comes about halfway up the sides of the pudding dish.
• Bake: Bake for 35–45 minutes, until the top is lightly golden and set. The centre should still have a slight wobble because the sauce layer underneath is soft.

Cool slightly and serve

• Rest before serving: Lift the dish out of the water bath carefully and let it sit for 10 minutes. This gives the layers time to settle.
• Finish and portion: Dust with icing sugar if you like, then spoon into bowls, making sure you scoop right down to catch that lemon sauce underneath.

Tips

Why is my lemon surprise pudding not separating into layers?

The most common culprit is overmixing after the egg whites go in. Fold gently, just until you no longer see streaks of white. Also make sure you’re baking it in a bain-marie, which helps the sauce layer stay soft while the top turns sponge-like.

How do I stop it turning watery?

A little sauce is the whole point, but if it looks thin and soupy, it often needed a touch longer in the oven. Bake until the top is set and lightly golden, then rest for 10 minutes before serving so the sauce thickens slightly.

What’s the best dish to use for even baking?

A 1.2-litre ceramic or glass baking dish works beautifully. If you use ramekins, check earlier, usually around 25–30 minutes, as individual portions bake faster.

Why did my pudding taste sharp?

Lemons vary a lot. If yours are very punchy, reduce the juice slightly (try 80ml) or add 1–2 extra tablespoons of sugar next time. Serving with cream or custard also balances the citrus.

Serving Suggestions

• Warm with pouring cream for the simplest, most traditional finish
• With proper custard if you want it extra comforting
• With vanilla ice cream for a hot and cold contrast
• With fresh berries on the side for a little freshness

Storage

Room temperature

This is best served warm on the day it’s baked. If you need to hold it for a short time, keep it covered at cool room temperature for up to 6 hours.

Refrigerator

Cover and refrigerate leftovers for up to 2 days. The sauce thickens when chilled. Reheat gently in the microwave in short bursts, or in a low oven (150°C) until just warmed through.

Freezing

Freezing is not ideal because the sauce layer can split and turn slightly grainy after thawing. If you must, freeze tightly wrapped for up to 1 month, thaw overnight in the fridge, then reheat gently and serve with cream.

Nutrition

• Calories: 320 kcal
• Carbohydrates: 46 g
• Protein: 7 g
• Fat: 12 g
• Saturated fat: 6 g
• Sodium: 95 mg

Disclaimer: Nutrition values are estimates and will vary depending on ingredients used and portion sizes.

FAQs