There is a cake my sister orders from a Chinese bakery every time we visit home: chocolate chiffon, dark cocoa cream, and a surprise of cold fresh banana running through every layer. The first time I tried to copy it, the cream slid off the cake and the banana turned the whole thing to mush. It took me three attempts and one very honest phone call to the bakery counter before I understood the rules, and they are the rules this xiachufang recipe spells out: chill the assembled cake so the cream sets, keep the banana away from the mold wall, and dry the topping bananas before they go on.
This version builds an 8-inch chocolate chiffon, cuts it down into a 6-inch three-layer cake, and fills it with cocoa whipped cream and banana segments, then lets the whole thing rest in the fridge so it slices like a bakery cake instead of a wobbly pile. The chiffon is a classic sponge you already know; the chocolate cream is cream, cocoa, and powdered sugar whipped stiff; and the bananas do the flavor work for you. No oven thermometer drama, no caramel, no fuss.
What Is a Banana Chocolate Cream Cake?
A banana chocolate cream cake is the bakery-shop favorite that pairs a light chocolate chiffon sponge with softly sweet cocoa whipped cream and fresh banana. It is assembled as a layer cake, usually in a slightly smaller ring than the sponge was baked in, so the filling peeks out between clean cake layers and the sides stay straight. The banana is the wildcard: it is sweet, cold, and refreshing against the dark cocoa, which is exactly why Chinese bakeries keep putting it back on the shelf.
At home, the recipe’s smartest decision is resting the finished cake in the fridge for at least two hours. That sets the cream into a stable filling, firms the cake for clean slicing, and lets the banana flavor settle into the cream. It turns what could be a messy afternoon project into a genuinely professional-looking layer cake.
If the chocolate chiffon base appeals to you, my fluffy matcha chiffon cake uses the same sponge technique with green tea, and it is a great place to practice the folding step.
1Fluffy Matcha Chiffon CakeA light, airy Matcha Chiffon Cake recipe with authentic Uji matcha. Step-by-step guide for a cotton-soft texture. Perfect sweetness and tea aroma.Check out this recipe
Why This Recipe Works
- The cocoa goes into oil first. Mixing cocoa powder with corn oil before the wet ingredients dissolves it evenly, so the batter has no cocoa lumps and the crumb bakes uniformly dark.
- Egg whites are whipped properly, in stages. Adding sugar in three additions builds a stable meringue that holds the sponge’s height without deflating when folded.
- The pan is dropped after baking. That firm knock releases steam so the chiffon does not collapse, and cooling it upside down keeps it tall.
- A smaller assembly ring hides rough edges. Cutting the 8-inch sponge down to 6 inches gives straight sides and lets the cream filling define the shape.
- Two hours in the fridge sets the cake. Chilling firms the whipped cream into a sliceable filling and keeps the banana layers tidy when you cut.
Equipment Needed
- 8-inch (20 cm) chiffon or springform cake pan
- 6-inch (15 cm) high mousse ring or cake ring
- Stand mixer or hand mixer (for egg whites and cream)
- Hand whisk and a flexible spatula
- Fine-mesh sieve for the cocoa and flour
- Piping bag with a large round tip (or a zip-top bag with the corner cut)
- Air fryer or oven for the dried banana slices (optional)
- Long serrated knife for slicing the sponge
Ingredients
For the 8-Inch Chocolate Chiffon Cake
- 6 large eggs, separated
- 70 ml (1/3 cup minus 1 tsp) corn oil
- 25 g (3 tbsp) unsweetened cocoa powder
- 120 ml (1/2 cup) milk
- 100 g (3/4 cup) cake flour
- 120 g (1/2 cup plus 2 tbsp) fine sugar
For the Chocolate Cream and Filling
- 600 ml (2 1/2 cups) cold heavy cream (35% whipping cream)
- 50 g (1/3 cup plus 1 tbsp) unsweetened cocoa powder
- 85 g (3/4 cup) powdered sugar (or fine sugar)
- 4 to 5 ripe bananas (about 24 banana segments plus slices for the top)
- 1 to 2 tsp butter, for the air-fryer grate (optional)
- A little fine sugar for the banana slices (optional)
Ingredient Notes
Cocoa powder. Use unsweetened Dutch-process or natural cocoa; the recipe works with either. Sift it with the flour and mix it first with the oil so it dissolves before the liquid goes in.
Cake flour. Low-gluten flour keeps the chiffon delicate. For an all-purpose swap, remove 2 tablespoons of flour and replace with cornstarch, then sift together.
Cream. The cream must be cold, at least 35% fat, and whipped to stiff peaks. Because the filling also has to hold banana chunks, under-whipped cream will slump. If your kitchen is warm, chill the bowl and whisk first.
Bananas. Ripe but still firm bananas slice and layer cleanly. Very soft bananas turn to paste when the cake is sliced. The recipe cuts about 24 segments, 2 cm (3/4 in) tall, for the two filling layers, plus slices for the top decoration.
Prep & Mise en Place
Weigh everything before you start, because a chiffon moves fast once the egg whites are whipped. Separate the 6 eggs while they are cold, then let the whites come to room temperature, which whips higher. Sift the cake flour with the cocoa so they are ready to fold. Line up the sugar for the meringue in three portions.
For the assembly, have the mousse ring ready on a serving board and chill the cream bowl and whisk in the fridge. Cut the bananas just before you need them, and if you plan the dried-banana top, slice those first so they can roast while the cake chills.
Cooking Process
Step 1 — Weigh Out All the Ingredients
Weigh and arrange every ingredient for the chiffon, the cream, and the filling before turning on the oven. This recipe rewards organization more than speed.
Step 2 — Separate the Eggs and Mix Cocoa With Oil
Separate 6 egg whites from 6 yolks into two clean bowls. In another bowl, whisk 25 g (3 tbsp) cocoa powder into 70 ml corn oil until smooth. The author admits she forgot to photograph the separating step, but the cocoa-oil paste is the important part.
Step 3 — Build the Chocolate Batter
Add 120 ml (1/2 cup) milk to the cocoa-oil paste and stir until combined. Add the 6 egg yolks and stir again. Sift in 100 g (3/4 cup) cake flour and stir just until smooth with no visible lumps. This is the chocolate batter; cool milk is fine here.
Step 4 — Whip the Egg Whites, Adding Sugar in Three Stages
Preheat the oven to 320°F (160°C). Beat the egg whites on low until large bubbles form, then add the first third of the 120 g sugar. Increase the speed and, as the whites turn white and creamy, add the second third, then the last third once soft peaks hold. Whip to stiff, glossy peaks that stand straight when the whisk is lifted.
Stiff peaks are the sponge’s skeleton. Adding sugar gradually lets each addition dissolve fully into the whites, which stabilizes the foam, so the meringue holds air through the folding and baking instead of weeping or deflating. Under-whipped whites give a dense, short cake; over-whipped whites turn grainy and stiff to fold.
Step 5 — Fold the Meringue Into the Chocolate Batter
Fold one third of the meringue into the chocolate batter to loosen it, then pour this mixture back into the remaining meringue. Check that the meringue in the bowl is still stable, then fold gently until no white streaks remain. Fold, do not stir, and stop as soon as the batter is even.
Step 6 — Bake the Chiffon
Pour the batter into an ungreased 8-inch chiffon pan. Tap the pan firmly on the counter a few times to release large bubbles, smooth the top, and pop any small bubbles with a toothpick. Bake on the lower-middle rack at 320°F (160°C) for 35 to 40 minutes, until the top springs back and a skewer comes out clean.
Step 7 — Drop the Pan and Cool Upside Down
As soon as the cake comes out of the oven, drop the pan onto the counter from a height of about 6 to 8 in (15 to 20 cm) once or twice to knock the steam out of the crumb. Invert the pan (resting it on the pan’s feet or a bottle neck) and cool completely before unmolding.
Step 8 — Slice Into Three Layers and Cut With the Ring
Trim the domed top and the bottom crust off the cooled chiffon. Slice the cake horizontally into 3 layers, each about 1/2 in (1 to 1.5 cm) thick. Place your 6-inch mousse ring over the cake and cut through all layers so each fits the ring exactly.
Step 9 — Make the Chocolate Cream
Put 600 ml (2 1/2 cups) cold heavy cream in a chilled bowl with 50 g cocoa powder and 85 g powdered sugar. Stir first with a spatula or whisk so the cocoa does not fly everywhere, then whip to stiff peaks that hold their shape.
Step 10 — Cut the Bananas Into Segments
Trim the ends off 4 to 5 bananas and cut them into about 24 segments, each about 3/4 in (2 cm) tall. Set them aside, ready for the filling.
Step 11 — First Layer of the Assembly
Place one chocolate cake layer inside the 6-inch mousse ring. Pipe a layer of chocolate cream over the bottom, covering it completely. Arrange a row of banana segments on the cream, leaving a gap between the banana and the ring wall, then pipe more cream over the banana so it is fully buried.
Keeping the banana off the ring wall is a small detail with a big result. Banana touching the metal ring leaves sticky, wet marks on the finished side of the cake as it chills. Piped cream around the banana also seals it from the air, which slows the browning that turns cut banana gray-brown.
Step 12 — Repeat, Top With the Last Layer, and Chill
Repeat the layering with a second cake layer, more cream, the remaining banana segments, and more cream, then set the final cake layer on top. Cover the ring with plastic wrap and chill in the refrigerator for 2 hours or longer so the cream sets. Save some chocolate cream for the top decoration.
Step 13 — Roast Banana Slices for the Top
Slice 1 banana into rounds about 1/4 in (0.5 cm) thick. Brush a little butter on the air-fryer grate (or a parchment-lined tray), lay the banana slices in a single layer, and sprinkle with a little fine sugar. Roast at 230°F (110°C) for 45 minutes until the slices are lightly dried and golden at the edges. An oven at the same temperature works if you do not have an air fryer.
Step 14 — Unmold, Pipe, and Decorate
Take the cake out of the fridge and unmold it by lifting the ring straight up. Pipe a ring of the reserved chocolate cream around the top edge, then arrange the roasted banana slices in the center. Slice and serve with tea.
Step 15 — No Ring? Make Cupcakes Instead
If you do not own a mousse ring, this same recipe makes adorable chocolate-banana cupcakes: cut the chiffon into rounds, layer cream and banana in cups, and chill. They are the cutest way to use up the sponge.
Common Mistakes When Making a Banana Chocolate Cream Cake
1. The chiffon sinks or collapses. Cause: under-whipped whites, or the cake was not cooled upside down. Fix: whip the meringue to stiff peaks, fold gently, and always invert the pan until fully cool.
2. The cream slides off the cake. Cause: under-whipped cream or a warm kitchen. Fix: whip to stiff peaks, chill the bowl and whisk, and refrigerate the assembled cake at least 2 hours before slicing.
3. The cake tastes flat and heavy. Cause: deflated batter from over-folding, or the cocoa never dissolved into the oil. Fix: mix cocoa with oil first, and stop folding the moment the batter is even.
4. Gray-brown smears on the finished sides. Cause: banana touching the ring wall while it chills. Fix: keep a gap between banana and the ring, and seal the banana fully under cream.
5. The banana turns to mush when slicing. Cause: overripe fruit or slices too thick. Fix: use ripe but firm bananas and cut neat 3/4 in (2 cm) segments.
6. The top banana slides off the cream. Cause: wet fresh banana on slick cream. Fix: use the dried, roasted banana slices for the top, which stay put and look bakery-perfect.
Variations
Matcha cream. Swap the cocoa in the cream for 20 g matcha powder and keep the chocolate sponge for a black-and-green cake. My matcha chiffon cake is a good place to see the matcha ratio.
Berry version. Replace the banana with hulled strawberries or raspberries, sliced small, keeping the same cream.
No-oven chocolate cake. If your oven is out of commission, the chocolate sponge layers can be swapped for my perfect rice cooker cake, cut and assembled the same way.
Savory-cake curiosity. If you want to see the Chinese cake universe from the savory side, my turnip cake is the dim sum classic that shares only the name.
Frequently Asked Questions
Why bake an 8-inch sponge and assemble in a 6-inch ring? Cutting the sponge smaller gives you clean, straight sides and hides any rough edges from the pan. The trimmings are a baker’s snack.
Can I make this the day before? Yes, and it is actually better: assemble, cover, and refrigerate overnight. Let it sit at room temperature 15 to 20 minutes before serving so the cream softens slightly.
Why did my chiffon shrink from the pan? Usually the whites were under-whipped or the pan was knocked around during baking. Support the meringue, avoid opening the oven door early, and cool the cake completely upside down before unmolding.
Can I use frozen banana? For the filling, fresh is best because frozen banana releases water as it thaws. For the top slices, roasted dried banana is the way to go, and frozen works there.
Do I have to whip the cream by hand? No, a stand mixer or hand mixer makes it faster. Whip on medium speed and watch closely once it thickens, because cocoa cream can go from stiff to grainy quickly.
How to Serve
Serve the cake chilled, sliced with a warm dry knife for clean cuts, with tea or coffee. It is a natural centerpiece for a dessert table alongside yellow millet sticky rice cake for a softer traditional sweet, or the Basque burnt cheesecake when you want a second, richer cream cake on the board. For a full bakery-style spread, add taro paste star buns or a few slices of milk cream cheese bread and call it an afternoon tea.
Storage & Reheat
Keep the assembled cake refrigerated in an airtight container or under a cake dome for up to 3 days. Cream cakes with fresh banana are best within 2 days, when the banana is at its freshest. Freeze unfilled chiffon layers, well wrapped, for up to 1 month, then thaw in the fridge before assembly. Do not leave the finished cake at room temperature longer than 2 hours (1 hour if the room is above 90°F / 32°C), and always return leftovers to the fridge promptly.
Allergen Notice
Contains egg, milk (cream, butter), gluten (cake flour), and cocoa (check for traces of soy lecithin if soy is a concern). Banana is not a common allergen, but if you are serving someone with a banana allergy, replace it with sliced strawberries or mango.
Nutrition Disclaimer
Nutrition information is calculated using an ingredient database and should be considered an estimate. In cases where multiple ingredient alternatives are given, the first listed is calculated for nutrition. Garnishes and optional ingredients are not included.
About the Author & Recipe Development
I am Lin, and I grew up in my parents’ Sichuan restaurant before spending a decade in professional kitchens, where dessert was always the station that kept me humble. This banana chocolate cream cake is the bakery copy my sister kept requesting, so I tested the xiachufang version three times at home. The first attempt taught me about the mousse-ring wall and banana stains; the second taught me to roast the topping bananas; the third produced the cake in these photos. The chiffon technique here is the same one behind my matcha chiffon, refined by years of folding meringue at speed.
Authoritative References
USDA Safe Temperature Chart for handling cream and eggs safely, and FDA Food Safety at Home for dairy storage temperatures.
Banana Chocolate Cream Cake (Xiang Jiao Qiao Ke Li Dan Gao)
Equipment
- 8-inch chiffon pan
- 6-inch mousse ring
- Stand mixer
- Piping Bag
- Fine-Mesh Sieve
Ingredients
For the Chocolate Chiffon Cake
- 6 large eggs, separated
- 70 ml corn oil
- 3 tbsp unsweetened cocoa powder
- 120 ml milk
- 0.75 cup cake flour (low-gluten flour)
- 120 g fine sugar added in three stages
For the Chocolate Cream and Filling
- 600 ml cold heavy cream (35% whipping cream)
- 0.33 cup plus 1 tbsp unsweetened cocoa powder
- 0.75 cup powdered sugar (or fine sugar)
- 4 to 5 ripe bananas 24 segments for filling plus slices for the top
- 1 to 2 tsp butter, for the grate (optional)
- 1 sprinkle fine sugar, for the banana slices (optional)
Instructions
- Weigh and arrange all the ingredients.
- Separate 6 egg whites and yolks. Whisk the cocoa powder into the corn oil until smooth.
- Add the milk, then the yolks, then sift in the cake flour and stir until the chocolate batter is smooth.
- Preheat to 320°F (160°C). Whip the egg whites, adding the sugar in three stages, to stiff glossy peaks.
- Fold one third of the meringue into the batter, then fold the batter back into the remaining meringue until no white streaks remain.
- Pour into an ungreased 8-inch pan, tap out the bubbles, and bake at 320°F (160°C) for 35 to 40 minutes.
- Drop the hot pan onto the counter once or twice, then cool the cake completely upside down before unmolding.
- Trim the cake, slice into 3 layers, and cut all layers with the 6-inch mousse ring.
- Stir the cream with cocoa and powdered sugar, then whip to stiff peaks.
- Trim the bananas and cut about 24 segments, 3/4 in (2 cm) tall.
- Layer cake, cream, and banana inside the ring, keeping the banana off the ring wall and covered in cream.
- Repeat the layers, top with the last cake layer, cover, and chill 2 hours or longer. Reserve cream for decoration.
- Slice a banana into rounds, butter the grate, sprinkle with sugar, and roast at 230°F (110°C) for 45 minutes.
- Unmold the chilled cake, pipe a ring of cream on top, and arrange the roasted banana slices in the center.
- No ring? Layer the cake and cream in cups for cupcake-size banana chocolate cakes.
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