Fluffy Chocolate Chiffon Cake
This chocolate chiffon cake is impossibly light, with a rich cocoa flavor and a crumb so tender it almost floats off the fork. It’s the kind of dessert that feels special without being heavy, and it stays moist for days thanks to the oil in the batter.
Because it leans on whipped egg whites instead of butter for its structure, there’s no creaming to worry about and the texture stays high and delicate every time. You get all the deep chocolate taste with none of the density, which makes it a cake you’ll want to make again and again.
Why This Chocolate Chiffon Stays So Light
I’ve baked a lot of chocolate cakes, and chiffon is the one I reach for when I want something that tastes rich but feels almost weightless. The oil keeps every bite silky, and folding in stiff egg whites traps so much air that the whole thing bakes up tall and springy.
It’s deeply chocolatey without being cloying, and a plain slice needs little more than a dusting of powdered sugar. When I want to dress it up, a cloud of whipped cream and some fresh raspberries are all it takes.
Ingredients
- 1 ¾ cups cake flour: gives the cake its fine, tender crumb (all-purpose works in a pinch, but cake flour is better)
- ¾ cup unsweetened natural cocoa powder: not Dutch-process, because natural cocoa’s acidity activates the baking soda
- 1 ½ cups granulated sugar, divided: most goes into the dry mix, a small amount stabilizes the egg whites
- 2 tsp baking powder
- ½ tsp baking soda
- ½ tsp fine sea salt
- 7 large egg yolks, at room temperature: cold yolks won’t blend as smoothly
- ½ cup neutral vegetable oil: canola or sunflower oil both work well
- ¾ cup water: or brewed coffee for a deeper, more complex chocolate flavor
- 2 tsp vanilla extract
- 8 large egg whites, at room temperature: the key to all that loft
- ½ tsp cream of tartar: helps the egg whites whip up stable and glossy
Variations / Substitutions
- Use coffee in place of water: brewed coffee (cooled) deepens the chocolate taste without adding any coffee flavor you can pick out; decaf works too.
- Swap the cake flour: if you only have all-purpose flour, measure 1 ¾ cups and remove 3 ½ tablespoons, then replace them with cornstarch for a quick cake flour substitute.
- Make it gluten-free: a 1:1 gluten-free flour blend that contains xanthan gum can stand in for the cake flour; the texture will be a little less fluffy but still light.
Moist Peanut Butter Bundt Cake is next on our list if this cake is your kind of dessert.
How to Make Chocolate Chiffon Cake
Step 1: Sift the Dry Ingredients
Sift the 1 ¾ cups cake flour, ¾ cup cocoa powder, 1 ¼ cups of the sugar (set aside the remaining ¼ cup for the egg whites), the 2 teaspoons baking powder, ½ teaspoon baking soda, and ½ teaspoon salt into a large mixing bowl. Whisk everything together by hand for about 30 seconds so the ingredients are evenly dispersed.
The mixture should look uniform and light, with no streaks of cocoa. Sifting eliminates tiny lumps that could weigh down the cake, so don’t skip it.
Step 2: Mix the Yolk Batter
Preheat your oven to 325°F with a rack in the lower third position. In another large bowl, whisk the 7 egg yolks, ½ cup oil, ¾ cup water, and 2 teaspoons vanilla until the mixture is smooth and slightly thickened. Pour this wet mixture into the bowl of sifted dry ingredients and whisk gently just until no dry flour remains.
The batter will be thick but fluid, with a deep chocolate color. A few tiny lumps are okay, but overmixing at this stage can make the cake tough once it bakes.
Step 3: Whip the Egg Whites
In a completely clean, grease-free bowl, beat the 8 egg whites and ½ teaspoon cream of tartar with an electric mixer on medium speed. Once the whites turn foamy, about 1 minute, slowly pour in the reserved ¼ cup sugar while the mixer runs. Keep beating until the whites reach stiff, glossy peaks that hold their shape when you lift the beaters.
This step gives the cake all its height, so you want the whites to feel like shaving cream. Stop once they’re stiff, because overbeating can make them dry and difficult to fold.
Step 4: Fold the Batter Together
Add about a third of the whipped egg whites to the chocolate batter and fold gently with a large silicone spatula until mostly combined. Don’t try to get it perfectly smooth yet. Scrape the remaining whites into the bowl and fold carefully by cutting down through the center and sweeping the spatula up the side. Keep folding until the batter is evenly chocolatey with no big white streaks.
The batter will look airy and feel light on the spatula. Undermixing leaves pockets of egg white, but overmixing deflates all that hard-earned volume, so stop the moment it’s uniform.
Step 5: Bake the Cake
Pour the batter into an ungreased 10-inch tube pan with a removable bottom. Smooth the top with the spatula and give the pan a gentle tap on the counter to release any large air bubbles. Bake for 55 to 60 minutes, or until a toothpick inserted in the center comes out with just a few moist crumbs clinging to it.
The cake will rise dramatically and the top might crack a little, which is totally normal. As soon as it comes out of the oven, invert the pan over the neck of a sturdy bottle or a cooling rack with feet, and let it hang upside down until completely cool, about 2 hours. This cooling method keeps the cake from collapsing under its own weight.
Step 6: Unmold and Slice
Run a thin knife around the outer edge of the pan and around the center tube to release the cake. Lift it out by the tube, then slide the knife between the cake and the pan bottom. Place a serving plate upside down over the cake and flip everything over so the cake lands right-side up on the plate.
The cake will be tall, dark, and fragrant, with a delicate crumb that shimmers when you slice into it. Use a serrated knife and a gentle sawing motion to cut clean slices without squashing the layers.
A Few Notes Before You Bake
- Let your egg whites come to room temperature while you get everything else ready. Warm whites whip up higher than cold ones, and the difference in volume is noticeable.
- Do not grease the pan. Chiffon cake needs to cling to the sides as it rises, and any grease will make it slip and sink.
- If your cake does crack across the top, that’s a sign it rose well. A dusting of powdered sugar or a dollop of whipped cream hides it beautifully.
Keeping the Cake Fresh
Refrigerate leftover slices wrapped tightly in plastic wrap for up to 4 days. The cake actually stays moist and tender when chilled, but bring it to room temperature before serving so the texture feels soft and light again. There’s no need to reheat it, and chilling it only makes slicing cleaner.
What to Serve with Chocolate Chiffon Cake
A bowl of softly whipped cream sweetened with a little sugar is the simplest pairing, and the cool cream balances the cocoa’s slight bitterness. Fresh raspberries or sliced strawberries add a bright, juicy contrast that breaks up the richness. For a more dressed-up dessert, a pourable chocolate ganache or a dusting of espresso powder brings out the chocolate even more.
Frequently Asked Questions
Can I use Dutch-process cocoa instead of natural cocoa?
No, this recipe needs natural cocoa’s acidity to react with the baking soda. Dutch-process cocoa is alkalized and won’t provide the same lift, so your cake could end up dense and flat.
Why did my chiffon cake sink in the middle?
Most often it’s because the cake was underbaked or it wasn’t cooled upside down. Check for doneness with a toothpick before pulling it from the oven, and invert the pan immediately to keep the structure set.
Do I really have to use a tube pan?
A tube pan with a removable bottom is the best tool because the center tube helps the cake rise evenly and the ungreased sides give it something to climb. You can use two ungreased 9-inch round pans if you must, but the cake won’t be as tall.
Can I make this cake ahead of time?
Yes, it’s excellent a day or two ahead. Once cooled, wrap the whole cake tightly and keep it at room temperature, or refrigerate it if your kitchen is warm. The flavor often deepens overnight.
Chocolate Chiffon Cake Recipe
Ingredients
Method
- Sift the flour, cocoa, 1 ¼ cups sugar, baking powder, baking soda, and salt into a large bowl; whisk to combine.
- Preheat oven to 325°F. In another bowl, whisk egg yolks, oil, water, and vanilla until smooth. Add to dry ingredients and whisk gently until just combined.
- In a clean bowl, beat egg whites and cream of tartar on medium speed until foamy. Gradually add the remaining ¼ cup sugar; beat to stiff, glossy peaks.
- Fold a third of the whites into the chocolate batter, then fold in the rest until no streaks remain.
- Pour into an ungreased 10-inch tube pan, smooth the top, and bake 55-60 minutes until a toothpick has moist crumbs. Invert the pan and cool completely upside down.
- Run a knife around the edges, unmold, and slice with a serrated knife.
Notes
