“Can you believe how fluffy those buns look?” I overheard a friend exclaim during a recent gathering, and it instantly took me back to the comforting embrace of homemade Baked Custard Buns, or Cream Pan as they’re lovingly known. These delightful Asian bakery-style treats combine a soft, airy bread with a luscious custard filling that’s hard to resist. What I adore most is how quickly you can whip these up to satisfy any dessert craving, making them perfect for unexpected guests or a cozy night in. Plus, with endless possibilities for flavoring—think matcha, chocolate, or even fruity jam—each batch can be uniquely yours. Ready to experience a slice of nostalgia and warmth with these fluffy Baked Custard Buns? Let’s dive into the recipe!

Why Are Baked Custard Buns So Irresistible?
Fluffy Texture: Each bite offers a pillowy soft outer layer that perfectly cradles a rich, creamy custard filling, providing a delightful contrast that lingers on your palate.
Quick & Easy: This recipe is perfect for both novice and seasoned bakers, ensuring you can whip up these buns in no time, making them a go-to for last-minute gatherings.
Versatile Fillings: From classic vanilla to adventurous matcha or decadent chocolate, you can easily customize each batch to cater to your taste or to impress your friends—try pairing with Cheesecake Stuffed Baked for an extra treat!
Crowd-Pleaser: These buns are sure to be a hit at any gathering! Their warm, comforting flavors evoke nostalgia, reminiscent of favorite visits to Asian bakeries.
Perfect for Any Occasion: Serve them warm for breakfast, a sweet afternoon snack, or as a delightful dessert; they are incredibly adaptable and guarantee smiles all around!
Baked Custard Bun Ingredients
For the Custard
• 2 large eggs – Provide structure and richness to the custard.
• 1 large egg yolk – Adds creaminess and helps thicken the custard.
• 70 grams sugar (about 1/3 cup) – Sweetens the custard and dough. Adjust for taste.
• 15 grams cornstarch (about 2 tablespoons) – Thickens the custard and stabilizes texture.
• 20 grams cake flour (about 2 tablespoons) – Contributes to a lighter custard texture. Can substitute with all-purpose flour if necessary.
• 300 grams whole milk (about 1¼ cups) – Base for the custard, adding creaminess; use low-fat for a lighter option.
• 1 teaspoon vanilla paste or extract – Enhances flavor; matcha or black sesame can be used for a unique twist.
• 1 tablespoon unsalted butter – Adds creaminess and flavor to the custard.
For the Dough
• 250 grams bread flour (about 2 cups) – Provides the bread structure and chewiness; not recommended to replace with all-purpose flour.
• 50 grams cake flour (about 1/3 cup) – Lightens the bread texture; can be replaced with all-purpose if needed.
• 30 grams sugar (about 2 tablespoons) – Sweetens the dough; adjust based on personal preference.
• 20 grams sweetened condensed milk (about 1 tablespoon) – Adds sweetness and richness; honey can be used as a substitute.
• 80 grams cold water (about 1/3 cup) – Hydrates the dough and aids in yeast activation.
• 80 grams cold whole milk (about 1/3 cup) – Helps hydrate the dough, similar to water.
• 1 large egg, whisked – For egg wash, providing a golden color to the buns.
• 1 teaspoon instant yeast – Essential for dough to rise; SAF Instant Yeast is preferred.
• ½ teaspoon sea salt – Enhances overall flavor.
• 30 grams unsalted butter (about 2 tablespoons), cut into small cubes – Enriches the dough and contributes to a tender texture.
• Pearl sugar – Optional decoration for visual appeal and added texture.
Optional Toppings
• Leftover custard for piping on top – Adds extra flavor and can be a lovely decorative element.
Dive into these ingredients and get ready to create your very own Baked Custard Buns that are sure to impress friends and family alike!
Step‑by‑Step Instructions for Baked Custard Buns
Step 1: Prepare the Custard
In a heat-proof bowl, whisk together the 2 large eggs, 1 egg yolk, 70 grams sugar, 15 grams cornstarch, and 20 grams cake flour until smooth. Gradually pour in 300 grams of tempered steaming milk while whisking continuously. Transfer the mixture to a saucepan and cook over medium-low heat, whisking until it thickens to a pudding-like consistency, about 5 minutes. Remove from heat and stir in 1 tablespoon of butter and 1 teaspoon of vanilla. Chill in the refrigerator until firm.
Step 2: Make the Dough
In the bowl of a stand mixer, combine 250 grams of bread flour, 50 grams of cake flour, 30 grams of sugar, 20 grams of sweetened condensed milk, 80 grams of cold water, and 80 grams of cold whole milk. Add half of the whisked egg and 1 teaspoon of instant yeast. Mix with a dough hook on low speed until the ingredients are just combined and form a shaggy dough, about 5 minutes. Let this mixture rest for 30 minutes, allowing the gluten to relax.
Step 3: Knead and Rise
After resting, sprinkle ½ teaspoon of sea salt over the dough. Knead briefly on medium speed until combined. Gradually add 30 grams of butter cubes, kneading on medium speed until the dough is smooth and elastic, around 10 minutes. Transfer the dough to a lightly greased bowl, cover with a clean kitchen towel, and let it rise in a warm place for about 1 to 1.5 hours, or until doubled in size.
Step 4: Shape the Buns
Once the dough has risen, punch it down to remove excess air, then divide it into 8 equal pieces. Shape each piece into a round or semi-circle bun by flattening it out, adding a generous scoop of chilled custard in the center, and sealing the edges. Ensure edges are tightly pinched to prevent leakage. Place the shaped Baked Custard Buns on a parchment-lined baking sheet, seam side down.
Step 5: Proof Again
Cover the shaped buns with a damp kitchen towel and let them proof for about 1 hour in a warm place until they puff up slightly. Keep an eye on their size, as they should almost double in volume. This step enhances their soft and fluffy texture, perfect for your Baked Custard Buns.
Step 6: Bake
Preheat your oven to 375°F (190°C). Brush the tops of the risen buns with the remaining whisked egg for a beautiful golden color once baked. Optionally, pipe leftover custard on top or sprinkle with pearl sugar for an extra touch. Bake in the preheated oven for 12-15 minutes, or until the buns are golden brown and have risen beautifully. Allow to cool slightly before enjoying!

Make Ahead Options
These Fluffy Baked Custard Buns are perfect for meal prep enthusiasts! You can prepare the custard filling up to 3 days in advance. Simply follow the custard preparation steps, let it cool, and store it in an airtight container in the refrigerator to keep it fresh. The dough can also be made ahead; after kneading, let it rise for the first time, then shape the buns and cover them loosely with plastic wrap. Refrigerate the shaped buns for up to 24 hours before baking. When ready to serve, simply allow the buns to come to room temperature, proof for an hour, and pop them in the oven for warm, homemade goodness that tastes just as delicious as when made fresh!
Baked Custard Bun Variations
Feel free to play around with these ideas to make your Baked Custard Buns even more delightful and uniquely yours!
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Flavor Twist: Substitute matcha powder for a vibrant green hue and earthy taste that turns ordinary custard into something extraordinary.
Try pairing them with a cozy cup of tea for a perfect afternoon treat. -
Fruity Filling: Replace traditional custard with fruit jams, like raspberry or apricot, for a delightful burst of sweetness that adds a fresh twist to each bite.
Imagine indulging in these with a warm drizzle of vanilla sauce on top! -
Chocolate Lovers: Incorporate cocoa powder into your custard for a luscious chocolate filling that will satisfy any sweet tooth.
A sprinkle of sea salt on top after baking enhances the chocolate experience beautifully. -
Nutty Delight: Add chopped nuts, such as pistachios or almonds, into the custard filling for added texture and a delightful crunch within your fluffy buns.
Consider serving them warm alongside a scoop of vanilla ice cream for an indulgent treat! -
Vegetarian Custard: For a vegan version, use plant-based milk and replace eggs with cornstarch or infused silken tofu; it’ll still be creamy and delicious.
These buns can be a lovely conversation starter at a vegan gathering! -
Spicy Twist: Incorporate a hint of cinnamon or cardamom into the custard for a subtle warmth and aromatic flavor that reminds you of cozy fall gatherings.
Serve with a side of whipped cream for that extra touch! -
Creamy Royal Touch: Use crème brûlée style custard for an exquisite pastry that brings together rich flavors and a beautiful caramelized top.
You can also add a layer of caramel sauce inside for an irresistible surprise. -
Cheesecake Dreams: Why not try a cheesecake custard filling? Swapping traditional vanilla for cream cheese creates an indulgent treat that feels luxurious at any gathering.
These pair beautifully with a short espresso or a nice glass of dessert wine.
Let your creativity shine with these variations and watch your loved ones savor each delicious bite!
Expert Tips for Baked Custard Buns
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Use Fresh Yeast: The success of your Baked Custard Buns largely depends on the yeast, so make sure it’s fresh for optimum rise.
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Temperature Matters: Keep the dough in a warm, draft-free area while it rises. If it’s too warm, you might have to refrigerate it slightly to prevent over-proofing.
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Seal Them Well: Properly pinch the edges of the buns to avoid any custard leakage during baking. A well-sealed bun is key to keeping that delicious filling inside!
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Flavor Adjustments: Don’t hesitate to experiment with flavors like matcha or chocolate, but remember to balance sweetness according to your filling choice.
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Proofing Tip: Ensure the shaped buns are covered during their second rise to retain moisture and promote a soft texture.
How to Store and Freeze Baked Custard Buns
Room Temperature: Store completely cooled buns in an airtight container at room temperature for up to 3 days to keep them soft and fresh.
Fridge: Avoid refrigerating the buns as it may dry them out; however, if necessary, they can be kept in the fridge for up to 2 days, wrapped tightly to minimize moisture loss.
Freezer: For extended storage, freeze the Baked Custard Buns in a zip-top freezer bag after cooling completely. They can be frozen for up to 3 months.
Reheating: Thaw frozen buns in the refrigerator overnight, then reheat in the oven at 350°F for 5-7 minutes until warm and fluffy.
What to Serve with Fluffy Baked Custard Buns?
Indulge in the warmth and sweetness of homemade delights, creating a full meal that dances on your palate.
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Fresh Fruit Salad: A vibrant mix of seasonal fruits brings brightness and contrast to the creamy custard buns, adding refreshing flavors to each bite.
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Matcha Latte: This creamy, slightly bitter drink complements the sweetness of the buns beautifully, creating a harmonious pairing that elevates both.
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Vanilla Ice Cream: Pair these buns with a scoop of vanilla ice cream for an indulgent dessert experience. The cold creaminess perfectly balances the warm, fluffy texture.
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Chocolate Dipping Sauce: Drizzling warm chocolate sauce adds a rich, decadent touch that transforms each custard bun into an irresistible treat.
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Herbal Tea: A soothing cup of chamomile or jasmine tea pairs exquisitely with the buns, enhancing their comforting vibe and balancing their sweetness.
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Nutty Granola: Sprinkling nutty granola on top gives a delightful crunch to the soft buns, introducing an exciting texture that complements the custard delightfully.
These pairings promise to enrich your experience, turning a simple indulgence into a cherished meal shared with loved ones.

Baked Custard Buns Recipe FAQs
What type of milk is best for the custard?
I suggest using whole milk for the richest flavor and texture in your custard. However, if you prefer a lighter option, you can easily substitute with low-fat milk. Just keep in mind that this may slightly affect the creaminess.
How long do Baked Custard Buns last at room temperature?
Store completely cooled Baked Custard Buns in an airtight container at room temperature for up to 3 days. This will help maintain their soft texture. If you notice any dark spots or dryness, that’s a sign they’re past their prime!
Can I freeze Baked Custard Buns for later?
Absolutely! To freeze, allow the buns to cool completely, then place them in a zip-top freezer bag. They can be frozen for up to 3 months. For the best texture, thaw overnight in the refrigerator and reheat them in the oven at 350°F for about 5-7 minutes until they are warm and fluffy again.
What should I do if my custard is too runny?
Don’t worry! If your custard didn’t thicken as expected, you can cook it a bit longer over medium-low heat. Whisk continuously for an additional 2-3 minutes until it reaches a pudding-like consistency. If it still seems off, consider adding a bit more cornstarch mixed with a drop of milk to the cooking mixture and heat again until thickened.
Are Baked Custard Buns suitable for people with allergies?
These buns contain eggs and dairy, so they are not suitable for those with egg or lactose allergies. I recommend trying egg replacements or non-dairy milk for variations, but ensure your custard adjusts accordingly for thickness. Always check ingredient labels to prevent cross-contamination!
Can I use all-purpose flour instead of bread flour?
While bread flour is recommended for its protein content, if you need to, all-purpose flour can be an acceptable substitute for the dough. The final product may be slightly less chewy but still delightful! Just keep in mind that you’ll need more precise measurements while adapting.
Feel free to ask any additional questions you have; I’m here to help you bake up some magic and enjoy these delightful Baked Custard Buns!

Irresistibly Fluffy Baked Custard Buns You’ll Love
Ingredients
Equipment
Method
- In a heat-proof bowl, whisk together the eggs, egg yolk, sugar, cornstarch, and cake flour until smooth. Gradually pour in tempered steaming milk while whisking continuously. Transfer to a saucepan and cook over medium-low heat, whisking until thickened (about 5 minutes). Stir in butter and vanilla. Chill until firm.
- In a stand mixer, combine bread flour, cake flour, sugar, sweetened condensed milk, cold water, and cold milk. Add half of the egg and yeast. Mix on low speed until shaggy dough forms (about 5 minutes). Rest for 30 minutes.
- Sprinkle sea salt over the dough and knead briefly. Gradually add butter cubes, kneading until smooth and elastic (about 10 minutes). Cover and let rise in a warm place until doubled in size (about 1 to 1.5 hours).
- Punch down the risen dough, divide into 8 pieces. Flatten each, add custard in the center, seal edges tightly. Place on parchment-lined baking sheet, seam side down.
- Cover with a damp towel and proof in a warm place for about 1 hour until they puff up slightly.
- Preheat oven to 375°F (190°C). Brush tops with egg wash. Optionally, pipe custard on top or sprinkle with pearl sugar. Bake for 12-15 minutes until golden brown. Allow to cool slightly before enjoying.

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