Vanilla Custard Cake Recipe
Let me introduce you to a true showstopper: Vanilla Custard Cake. If you love desserts that deliver both elegance and comfort, this cake will quickly become your new obsession. Just imagine—one batter transforms during baking into magical layers: a velvety custard nestled between a soft, spongy top and a slightly dense base. Every bite offers pure vanilla-scented bliss. It’s the kind of treat that invites compliments and second helpings, whether you slice it for family or impress your friends at a party. Let’s make Vanilla Custard Cake your new signature dessert!

Ingredients You’ll Need
The beauty of Vanilla Custard Cake is in its simplicity; each ingredient is carefully chosen for its essential role. From the richness of butter to the warmth of vanilla, every component adds depth, flavor, and that luscious texture which makes this cake unforgettable.
- Unsalted butter (1/2 cup, melted and cooled): Brings richness and buttery flavor, setting the foundation for the layers.
- Whole milk (2 cups, warmed): The secret to a silky custard center—use warm milk for best results.
- Large eggs (4, separated and at room temperature): Yolks enrich the custard while whipped whites create a delicate sponge.
- Granulated sugar (3/4 cup): Sweetens and helps achieve that picture-perfect golden top.
- Water (1 tablespoon): Adds a touch of moisture to help the batter blend smoothly.
- Vanilla extract (1 tablespoon): Infuses the cake with that unmistakable warm vanilla aroma and taste.
- All-purpose flour (3/4 cup): The backbone of the cake—just enough to structure the three magical layers.
- Powdered sugar (for dusting): A cloud-like finishing touch for extra flair and sweetness.
How to Make Vanilla Custard Cake
Step 1: Prep the Pan and Oven
Start by preheating your oven to 325°F. Grease an 8×8-inch square baking pan and line it with parchment paper, leaving the sides overhanging—these handy “handles” make removing your Vanilla Custard Cake a breeze once it’s set.
Step 2: Whisk the Yolks, Sugar, and Water
In a mixing bowl, beat together the egg yolks, granulated sugar, and water until the mixture is pale, creamy, and fluffy. This makes the sponge irresistibly light and provides that first sweet layer of flavor.
Step 3: Add Melted Butter and Vanilla
Mix in the cooled melted butter and the fragrant vanilla extract. The butter adds depth while the vanilla gives your cake its signature aroma—don’t skimp here!
Step 4: Incorporate the Flour
Gradually sift the flour into the wet mixture and stir until smooth. Take your time here to avoid lumps—this step ensures a soft, even crumb throughout all the layers.
Step 5: Blend in the Warm Milk
Slowly pour in the warm milk, whisking gently until everything is beautifully combined. The batter will be thin, which is exactly what you want—this liquid base is what creates the luscious custard center.
Step 6: Whip and Fold the Egg Whites
In a separate clean bowl, beat the egg whites until stiff peaks form. Carefully fold one-third of the whipped whites into the batter to lighten it, then gently and patiently fold in the rest. Some lumps are normal! These help with the spongey top and tender structure.
Step 7: Bake to Perfection
Pour the delicate batter into your lined pan. Bake for 50 to 60 minutes until the top is golden and the center still jiggles just slightly—resist the urge to overbake! This ensures your Vanilla Custard Cake will have defined, dreamy layers.
Step 8: Cool, Chill, and Slice
Let the cake cool completely in the pan, then refrigerate for at least 4 hours—overnight if you can wait! The cold helps the custard set. When you’re ready, lift the cake out using the parchment, slice into elegant squares, and dust with a generous snowfall of powdered sugar.
How to Serve Vanilla Custard Cake

Garnishes
A flourish of powdered sugar is classic, but you can also add a scatter of fresh seasonal berries or a drizzle of raspberry coulis for an elegant touch. Even a sprig of mint instantly elevates your Vanilla Custard Cake’s presentation.
Side Dishes
Serve Vanilla Custard Cake with fresh fruit salad, a scoop of vanilla ice cream, or even lightly sweetened whipped cream. If you’re feeling decadent, a small glass of dessert wine or coffee on the side rounds out the experience beautifully.
Creative Ways to Present
Try cutting the cake into tiny squares for bite-sized treats at a party, or layer slices with berries in glass cups for a trifle-inspired dessert. You can even top each square with a caramel shard or edible flowers for a show-stopping dinner party finale.
Make Ahead and Storage
Storing Leftovers
Keep any remaining Vanilla Custard Cake in an airtight container in the fridge for up to three days. The flavors actually deepen after a night in the fridge, so don’t worry if you’re making it ahead!
Freezing
Yes, Vanilla Custard Cake can be frozen! Slice it first, wrap each piece tightly in plastic wrap, then store in a freezer bag or container. Thaw overnight in the fridge before serving for best texture.
Reheating
You don’t really need to reheat this cake—it’s best enjoyed chilled. But if you want your slice just a bit warmer, let it sit at room temperature for 30 minutes before serving.
FAQs
Why did my Vanilla Custard Cake turn out runny?
The cake may be underbaked, or it might not have chilled long enough. Make sure to bake until the center just jiggles slightly and give it at least four hours in the fridge to set those signature layers.
Can I use low-fat milk or a non-dairy alternative?
Whole milk really creates that rich custard layer, but you can experiment with creamier plant-based milks like oat or soy. Just be aware the texture and flavor of Vanilla Custard Cake may differ a bit.
How do I prevent lumps in the batter?
Sift the flour gradually and whisk gently as you add it. Some lumps from folding in egg whites are normal, but flour should blend in smoothly to ensure a tender cake.
Can I double the recipe?
Certainly! Just use a 9×13-inch pan and extend the baking time slightly. Watch for that signature jiggle in the center and golden top when testing for doneness.
What’s the best way to cut Vanilla Custard Cake cleanly?
Use a sharp knife dipped in hot water and wiped clean between cuts. This helps achieve those perfectly neat squares and keeps the layers defined without smudging.
Final Thoughts
Once you make Vanilla Custard Cake, you’ll understand why it’s so beloved—each slice is pure, melt-in-your-mouth delight. I can’t wait for you to experience those magical layers for yourself, so gather your ingredients, follow the steps, and treat yourself to this unforgettable dessert. Happy baking!
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Vanilla Custard Cake Recipe
- Total Time: 5 hours 15 minutes
- Yield: 9 servings 1x
- Diet: Vegetarian
Description
Indulge in the delightful layers of this Vanilla Custard Cake. A magic cake that separates into three distinct layers as it bakes: a dense base, creamy custard center, and soft sponge top. Perfect for a sweet treat or special occasion.
Ingredients
Cake Batter:
- 1/2 cup unsalted butter, melted and cooled
- 2 cups whole milk, warmed
- 4 large eggs, separated
- 3/4 cup granulated sugar
- 1 tablespoon water
- 1 tablespoon vanilla extract
- 3/4 cup all-purpose flour
Additional:
- Powdered sugar for dusting
Instructions
- Preheat the Oven: Preheat the oven to 325°F and prepare an 8×8-inch square baking pan with parchment paper.
- Prepare Batter: Beat egg yolks, sugar, water, butter, and vanilla. Gradually add flour and warm milk.
- Whip Egg Whites: In a separate bowl, beat egg whites to stiff peaks and fold into the batter.
- Bake: Pour batter into pan and bake for 50-60 minutes until golden and slightly jiggly.
- Cool and Chill: Cool cake in the pan, then chill for at least 4 hours or overnight.
- Serve: Remove, slice, and dust with powdered sugar before serving.
Notes
- The batter separates into distinct layers while baking: a dense base, custard center, and soft sponge top.
- Using room temperature ingredients yields the best results.
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Category: Dessert
- Method: Baking
- Cuisine: European
Nutrition
- Serving Size: 1 square
- Calories: 240
- Sugar: 16g
- Sodium: 70mg
- Fat: 13g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 0g
- Protein: 5g
- Cholesterol: 110mg