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If you’ve been looking for a cake that looks like it came from a fancy bakery but is actually very doable on a weekend afternoon, this is it.
A light, airy sponge cake, layered with silky mascarpone cream and fresh strawberries — it’s elegant without being complicated, and it tastes exactly as good as it looks.
No fondant, no fuss, no piping bags required. Just beautiful layers, ripe strawberries, and a cream that people will ask you about. This one earns its place at every celebration.

Why You’ll Love This Recipe
- That sponge — Feather-light, airy, and delicate. The kind of texture that makes people ask how you did it.
- Mascarpone over buttercream — Rich and creamy without being overly sweet. It lets the fresh strawberries shine instead of competing with them.
- Looks stunning with minimal decoration — Fresh strawberries and a little mint on top is genuinely all you need. The layers do the work.
- Perfect for making ahead — The cake actually benefits from chilling in the fridge, which means you can make it hours in advance and it’ll be better for it.
- Fresh fruit, no jam — Real sliced strawberries in every layer instead of a cooked filling. The freshness is the whole point.
- Scales beautifully for a crowd — Serves 8 to 10 generously and slices clean for a beautiful plated presentation.
Ingredients

For the Sponge Cake
- 3 large eggs
- ½ cup granulated sugar (100g)
- ½ tsp vanilla extract
- ¾ cup all-purpose flour (100g)
- ½ tsp baking powder
- Pinch of salt
- Sunflower oil, for greasing
- Parchment paper
For the Filling and Assembly
- 2 cups mascarpone cheese (500g)
- 1½ cups fresh strawberries, sliced (300g)
- 2 tbsp granulated sugar
- ½ tsp vanilla extract
- Cold heavy cream, as needed to thin the mascarpone
For Decoration
- Extra fresh strawberries
- Fresh mint leaves (optional)
Step-by-Step Instructions
Step 1: Prepare the Pan and Preheat
Preheat your oven to 350°F (180°C). Line the bottom of a 9.5 to 10-inch springform pan with parchment paper and lightly grease the sides with sunflower oil. The parchment on the bottom is non-negotiable — it’s what allows the delicate sponge to release cleanly without tearing.
Step 2: Beat the Eggs

In a large mixing bowl, beat the eggs with the granulated sugar, vanilla extract, and a pinch of salt on high speed using a hand or stand mixer. Beat for a full 5–8 minutes until the mixture is pale, thick, and has tripled in volume.
When you lift the beater, the mixture should fall back in a thick ribbon that holds its shape for a few seconds. This is the entire structure of the sponge — don’t rush it.
Step 3: Fold in the Flour

Sift the flour and baking powder into the egg mixture in two or three batches. After each addition, fold gently with a silicone spatula using slow, sweeping movements from the bottom of the bowl upward.
The goal is to keep as much air in the batter as possible — overmixing here deflates the sponge and gives you a flat, dense result. Stop as soon as you no longer see streaks of flour.
Step 4: Bake the Sponge
Pour the batter into the prepared pan and smooth the surface gently. Bake for 35 minutes until the top is golden and a toothpick inserted into the center comes out clean. Do not open the oven door before the 25-minute mark — the sponge is fragile while it’s still rising and a rush of cold air will cause it to sink.
Step 5: Cool Completely
Leave the sponge to cool completely in the pan at room temperature — at least 1 hour. Do not try to slice it warm. A warm sponge crumbles and tears and the layers won’t hold. Full patience here pays off.
Step 6: Make the Mascarpone Cream

Beat the mascarpone with sugar and vanilla extract until smooth and creamy. If it feels too thick to spread easily, add cold heavy cream one tablespoon at a time and beat briefly until you reach a smooth, spreadable consistency. It should be thick enough to hold its shape in layers but soft enough to spread without tearing the sponge.
Step 7: Slice the Sponge
Using a long serrated knife, slice the cooled sponge horizontally into two even layers. Move slowly and keep the knife level — take your time and the layers will be clean and even. A toothpick or two inserted around the circumference at the halfway point can act as a guide.
Step 8: Assemble the Layers

Place the bottom sponge layer on a serving plate or cake stand. Spread half the mascarpone cream evenly over the surface, then arrange half the sliced strawberries on top in an even layer. Place the second sponge layer on top and repeat with the remaining cream and strawberries.
Step 9: Decorate and Chill

Arrange extra whole or halved strawberries on top and finish with a few fresh mint leaves if you like. Refrigerate the assembled cake for at least 1 hour before slicing — this allows the mascarpone to firm up slightly, the flavors to come together, and the layers to set so you get clean, beautiful slices.
Pro Tips
The egg beating step is everything. This sponge has no butter and no oil — the air beaten into the eggs is literally what makes it light. Don’t stop at 3 minutes. Beat until the mixture is genuinely tripled in volume, pale, and thick. A few extra minutes here is the difference between a fluffy sponge and a flat one.
Fold, don’t stir. Once the flour goes in, the spatula should move gently in wide arcs from the bottom of the bowl up and over. Stirring or beating at this stage knocks out all the air you just spent 8 minutes building. Slow and deliberate is the move.
Don’t open the oven early. The sponge rises on trapped air and steam. Opening the door before it sets causes it to collapse in the middle. Set a timer for 25 minutes and don’t peek before then.
Chill before slicing. A freshly assembled cake with mascarpone will slide and smear when you cut it. One hour in the fridge sets everything beautifully and makes slicing clean and effortless.
Use a serrated knife for both steps. For slicing the sponge in half and for cutting serving slices — a serrated knife is gentler and gives you much cleaner results than a straight blade on a delicate cake.
Variations & Customizations

- Mixed berry version — Replace or combine the strawberries with raspberries, blueberries, or blackberries for a different look and flavor combination. A mixed berry layer looks especially beautiful on top.
- Lemon mascarpone — Add the zest of one lemon and a teaspoon of lemon juice to the mascarpone cream for a bright citrus note that pairs beautifully with fresh strawberries.
- Soak the sponge layers — Brush the cut surfaces of each sponge layer lightly with a simple syrup (equal parts water and sugar, warmed) or a little strawberry juice for extra moisture and flavor.
- Add a thin layer of jam — Spread a thin layer of strawberry or raspberry jam on the sponge before the mascarpone for an extra layer of fruit flavor.
- Swap mascarpone for whipped cream — Whip 1½ cups of heavy cream with 2 tablespoons of powdered sugar and ½ teaspoon of vanilla for a lighter, airier filling. Less rich, equally delicious.
- Decorate with powdered sugar — Dust the top layer with powdered sugar instead of extra cream for a simpler, elegant finish that still looks beautiful.
- Make individual servings — Bake the sponge in a sheet pan, cut into rounds with a cookie cutter, and stack with cream and berries for elegant individual shortcakes.
Storage & Reheating
| Method | Details |
|---|---|
| Fridge | Store the assembled cake covered in the fridge for up to 2 days. The sponge softens slightly over time as it absorbs moisture from the cream, which many people love. |
| Unassembled components | The plain baked sponge can be wrapped tightly and kept at room temperature for 1 day or refrigerated for up to 3 days. The mascarpone cream can be made and stored separately in the fridge for up to 2 days. |
| Freezer | The plain sponge layers freeze well. Wrap tightly and freeze for up to 1 month. Thaw at room temperature before assembling. Do not freeze the assembled cake — the mascarpone and strawberries don’t hold up well. |
| Fresh strawberries | Add the decorative top layer of strawberries as close to serving as possible for the best appearance. Sliced strawberries release juice over time and can make the top look wet. |
| No reheating | This cake is served cold or at room temperature. Remove from the fridge 15–20 minutes before serving for the best texture and flavor. |
Frequently Asked Questions

My sponge came out flat and dense. What went wrong?
The most likely cause is under-beaten eggs or flour that was folded in too vigorously. The egg and sugar mixture must genuinely triple in volume before you add the flour — this takes 5–8 minutes of high-speed beating. From there, fold the flour in with a light hand. Either of these steps done too quickly results in a flat sponge.
Can I use cream cheese instead of mascarpone?
You can, but the flavor and texture will be different. Cream cheese is tangier and firmer than mascarpone. If you use it, beat it until very smooth and thin it with a little heavy cream to get a spreadable consistency. The result will be closer to a classic cream cheese frosting than a mascarpone cream.
How do I slice the sponge into even layers?
Mark the halfway point around the outside of the cake with toothpicks at the same height all the way around. Use them as a guide for your serrated knife and take your time, rotating the cake slowly as you cut. Don’t press down — let the knife do the work with a gentle sawing motion.
Can I make this cake the day before?
Yes, and it’s actually a great make-ahead cake. Assemble the full cake the night before and refrigerate overnight. The sponge softens just slightly as it sits, the flavors deepen, and it slices beautifully the next day. Add any fresh berry decoration on top just before serving.
The mascarpone split and turned grainy. How do I fix it?
Mascarpone splits when it’s overbeaten or when there’s too much temperature difference between the cheese and the cream you’re adding. Beat it gently and add the cold cream very gradually. If it does split, try folding in a little more cold heavy cream by hand — sometimes it comes back together.
Can I use frozen strawberries?
Fresh strawberries are strongly recommended here. Frozen strawberries release a lot of liquid as they thaw, which makes the layers wet and can make the sponge soggy. If you must use frozen, thaw them completely, drain them thoroughly, and pat them dry before using — and add them as close to serving time as possible.
Strawberry Shortcake Layer Cake
A light sponge layered with silky mascarpone cream and fresh strawberries — elegant, simple, and stunning.
Ingredients
Sponge Cake:
- 3 large eggs ·
- ½ cup granulated sugar (100 g) ·
- ½ tsp vanilla extract ·
- ¾ cup all-purpose flour (100 g) ·
- ½ tsp baking powder ·
- Pinch of salt ·
- Sunflower oil, for greasing
Filling & Assembly:
- 2 cups mascarpone cheese (500 g) ·
- 1½ cups fresh strawberries, sliced (300 g) ·
- 2 tbsp sugar ·
- ½ tsp vanilla extract (optional) ·
- Cold heavy cream, as needed
Instructions
- Preheat oven to 350°F (180°C). Line and grease a 9.5–10-inch springform pan.
- Beat eggs, sugar, vanilla, and salt on high speed until pale and tripled in volume.
- Sift in flour and baking powder in batches, folding gently after each addition.
- Pour into pan, smooth, and bake 35 minutes until golden and a toothpick comes out clean.
- Cool completely in the pan — at least 1 hour.
- Whip mascarpone with sugar and vanilla until smooth. Add a splash of cold heavy cream if needed to loosen.
- Slice the cooled sponge into two even layers with a serrated knife.
- Place the first layer on a cake stand. Spread half the cream and half the strawberries on top.
- Add the second layer. Spread remaining cream and strawberries. Garnish with mint if desired.
- Refrigerate at least 1 hour before slicing. Serve cold.
Notes
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