Custard Cake Recipe – Soft Chiffon Cake with Creamy Leche Flan
Custard Cake Recipe
This Custard Cake Recipe is one of the most beloved Filipino desserts because it combines two irresistible treats into one elegant cake. The top layer features a silky smooth leche flan with rich caramel, while the bottom layer is a light, fluffy chiffon cake. Once inverted after baking, the glossy caramel flows beautifully over the creamy custard, creating a dessert that’s as stunning as it is delicious.
This homemade Custard Cake Recipe is surprisingly easy to prepare with simple pantry ingredients. Although it may look like a bakery-quality dessert, following the proper techniques – especially when making the meringue and using a water bath – will help you achieve excellent results even at home.
Whether you’re preparing it for birthdays, holidays, family gatherings, Christmas, New Year, or simply satisfying your sweet cravings, this Custard Cake Recipe is guaranteed to impress everyone. The combination of soft chiffon, creamy leche flan, and sweet caramel creates the perfect balance of texture and flavor.
Unlike ordinary cakes, custard cake stays moist because of the flan layer. Chilling it before serving makes it even more delicious as the custard firms up and the flavors blend together beautifully.
If you’re looking for a foolproof homemade Custard Cake Recipe, this recipe will guide you through every step.
10 Helpful Tips for the Best Custard Cake Recipe
1. Cook the caramel over low heat.
Sugar burns very quickly. Cook it slowly while stirring continuously until it becomes golden amber.
2. Don’t overcook the caramel.
Dark brown caramel becomes bitter. Remove it from the heat once it reaches a rich amber color.
3. Strain the leche flan mixture.
Passing it through a fine mesh strainer removes egg strands and produces a silky smooth custard.
4. Use room temperature ingredients.
Eggs and milk mix more evenly when they’re not cold.
5. Do not overmix the cake batter.
Mix only until smooth to avoid developing too much gluten, which can make the cake dense.
6. Fold the meringue gently.
Always use the cut-and-fold method to preserve as much air as possible.
7. Bake using a hot water bath.
The steam keeps both the chiffon cake and leche flan moist while preventing cracks.
8. Do not overbake.
Bake just until the cake is fully cooked. Overbaking can dry out the chiffon layer.
9. Cool completely before unmolding.
This helps the custard set properly and prevents breaking.
10. Chill before serving.
Custard cake tastes even better after several hours in the refrigerator.
Tips for Perfect Meringue Handling
Making a stable meringue is one of the most important steps in this Custard Cake Recipe. Here are some helpful tips:
- Make sure your mixing bowl and beaters are completely clean and free from grease.
- Even a tiny amount of egg yolk can prevent the egg whites from whipping properly.
- Use room temperature egg whites because they whip faster and create better volume.
- Add cream of tartar early to help stabilize the foam.
- Beat until stiff peaks form. The meringue should stand straight when the whisk is lifted.
- Do not overbeat. Overmixed egg whites become dry and grainy, making them difficult to fold.
- Fold gently using a spatula instead of stirring.
- Always use the cut-and-fold motion to keep as much air inside the batter as possible.
- Bake immediately after folding the meringue into the batter. Waiting too long may cause the batter to lose volume.
Best Homemade Custard Cake Recipe with Soft Chiffon Cake
Ingredients
Caramel
- 6 tablespoons white sugar
Leche Flan (Custard)
- 5 large egg yolks
- ¾ cup evaporated milk
- ½ cup condensed milk
- ½ teaspoon vanilla extract
Chiffon Cake Base
- ½ cup cake flour 76 grams
- ⅓ cup all-purpose flour 60 grams
- 1 teaspoon baking powder
- ¼ teaspoon salt
- ¼ cup white sugar
- 4 large egg yolks
- 2 tablespoons cooking oil
- ½ cup evaporated milk
- 1 tablespoon calamansi juice or lemon juice water may also be used
Meringue
- 4 large egg whites
- ½ teaspoon cream of tartar
- 2 tablespoons white sugar
Instructions
Prepare the caramel.
- Preheat your oven to 160°C.
- Place the white sugar into a saucepan or small pot.
- Cook over low heat while stirring continuously until the sugar completely melts and turns into a beautiful golden caramel.
- Immediately pour the caramel into your cake pan and swirl the pan so the bottom is evenly coated.
- Set aside.
Make the leche flan.
- In a bowl, combine: evaporated milk, egg yolks, condensed milk, and vanilla extract.
- Mix gently until smooth without incorporating too much air.
- Strain the mixture into another bowl to remove any egg solids.
- Pour the smooth custard over the caramel inside the cake pan.
- Set aside.
Prepare the chiffon cake batter.
- In a large bowl, sift together: cake flour and all-purpose flour.
- Add: sugar, baking powder, salt. Mix well.
- Add: cooking oil, evaporated milk, egg yolks, and calamansi juice. Mix until the batter becomes thick but still flows smoothly. Do not overmix.
Prepare the meringue.
- Using a clean, dry mixing bowl, add the egg whites and cream of tartar.
- Beat until bubbly.
- Gradually add the sugar while continuously beating.
- Continue beating on high speed until stiff peaks form.
Fold the batter.
- Add one-third of the meringue into the batter.
- Fold gently using the cut-and-fold method.
- Repeat with the remaining meringue in two batches.
- Continue folding just until no white streaks remain. Avoid overmixing because this deflates the batter.
Assemble.
- Carefully pour the chiffon batter over the leche flan mixture. Do not stir.
- The cake batter will naturally float on top during baking while the flan settles beautifully.
Bake.
- Place the cake pan inside a larger baking tray.
- Pour hot water into the tray to create a water bath.
- Bake at 160°C for approximately 35 minutes or until a toothpick inserted into the cake comes out with no wet mixture.
Cool and unmold.
- Allow the cake to cool completely.
- Run a thin knife around the edges if needed.
- Place a serving plate over the pan and carefully invert the cake.
- Refrigerate before serving.
- Enjoy your delicious homemade Custard Cake!
Other Ways of Cooking – Air Fryer
An air fryer is not recommended for this Custard Cake Recipe. Most air fryers have limited space for a proper water bath, and the intense circulating heat may cause uneven baking or overcook the cake before the custard sets.
Storage
Custard cake stores very well in the refrigerator.
- Refrigerate in an airtight container for up to 4 days.
- Always keep it chilled because it contains eggs and milk.
- Serve cold for the best texture and flavor.
- Freezing is not recommended since the custard may become watery after thawing.
Frequently Asked Questions
Why does my leche flan have bubbles?
Overmixing incorporates air into the custard. Mix gently and strain the mixture before pouring it into the pan.
Why should I strain the custard?
Straining removes egg strands and produces a much smoother leche flan.
Why use both cake flour and all-purpose flour?
Cake flour makes the chiffon softer, while all-purpose flour adds enough structure to support the custard layer.
Can I replace evaporated milk?
Yes. Fresh milk or whole milk can be used, although evaporated milk provides a richer flavor.
Why add calamansi or lemon juice?
The acidity helps create a softer, lighter chiffon cake. If unavailable, water may also be used.
What does cream of tartar do?
Cream of tartar stabilizes the egg whites, allowing the meringue to hold more air and maintain its volume during baking.
Can I use vinegar instead of cream of tartar?
Yes. About ½ teaspoon of white vinegar or lemon juice may be substituted, although cream of tartar generally provides more consistent results.
Why did my cake shrink?
Shrinkage usually happens when the meringue was overmixed, deflated during folding, or the cake was underbaked.
Why is my custard watery?
The cake may have been underbaked, or the custard ratio may have changed.
Can I make Custard Cake ahead of time?
Absolutely. In fact, Custard Cake tastes even better after chilling overnight.
Custard Cake Recipe Video
For more recipe videos, visit our YouTube channel, Onyok Kokok, by clicking the link below.
https://www.youtube.com/@onyokkokok8538
Discover more step-by-step written recipes by clicking the link below.
Filipino Recipes & Cooking – Onyok Kokok Kitchen
Final Note
This Custard Cake Recipe is a wonderful dessert that brings together rich caramel, silky leche flan, and fluffy chiffon cake in every slice. While it may seem intimidating at first, each step is simple when followed carefully. Pay special attention to the caramel, the smooth custard mixture, and proper meringue folding to achieve bakery-quality results.
Serve this chilled after a family meal, during celebrations, or whenever you’re craving a classic Filipino dessert that’s both elegant and comforting. Once you try this homemade Custard Cake Recipe, it’s sure to become one of your favorite desserts to make again and again.

