I avoided chiffon cakes for a long time because I thought they were too technical. The first one I tried collapsed the second I took it out of the oven. It looked fine for about 30 seconds, then just sank in the middle. This blueberry chiffon cake came after a few failed attempts, and once I understood what I was doing wrong, it finally worked.
Why This Recipe Works
Here’s the thing—chiffon cake is all about balance. It’s lighter than a regular cake but still has enough structure to hold together. What I figured out is that the egg whites are everything. If you whip them right and fold them gently, you get that soft, airy texture without the cake collapsing.
Ingredient Notes
I use frozen blueberries for the batter because they’re consistent and don’t bleed as much if handled properly. Fresh blueberries go on top or in the filling for better texture.
For the oil, use something neutral like sunflower or canola. Strong oils mess with the flavor. And don’t skip the cream of tartar—it helps stabilize the egg whites.
How to Make It
Start by separating the eggs. Keep the whites in a clean bowl—any grease or yolk will mess up the whipping later.
In another bowl, whisk the egg yolks with sugar until slightly pale. Add the oil, milk, water, and vanilla, then mix until smooth.
Sift in the cake flour and baking powder, then mix gently until you get a smooth batter. If you’re adding blueberry puree or compote, fold it in here.
Now for the egg whites. Beat them until foamy, add the cream of tartar, then gradually add sugar while whipping. You’re looking for stiff peaks—but not dry. I overwhipped mine once and the cake came out dense.
Fold the egg whites into the batter in batches. Don’t rush this step. Use a spatula and fold gently so you don’t lose the air.
Pour the batter into an ungreased chiffon pan. This part matters—greasing the pan will prevent the cake from climbing properly.
Bake until the top is set and lightly golden. Once out of the oven, immediately invert the pan and let it cool upside down. I skipped this once and the cake collapsed.
Once cooled, carefully remove the cake. Serve with whipped cream and blueberry compote, and scatter fresh blueberries on top.
Things I Learned the Hard Way
- Don’t grease the pan—it ruins the structure.
- Overwhipping egg whites makes the cake dense instead of light.
- Always cool the cake upside down or it will collapse.
- Fold gently—this isn’t the time to mix aggressively.
Storage & Serving Suggestions
Store in the fridge for up to 3 days, especially if topped with cream. I like serving it slightly chilled with extra whipped cream and berries on the side.

Blueberry Chiffon Cake with Whipped Cream
Ingredients
Method
- Preheat oven to 325°F (165°C). Do not grease the pan.
- Whisk egg yolks with half the sugar until pale, then add oil, milk, water, and vanilla.
- Sift in flour and baking powder, then mix until smooth. Stir in blueberry compote.
- Beat egg whites until foamy, add cream of tartar, then gradually add remaining sugar and whip to stiff peaks.
- Fold egg whites into batter gently in batches.
- Pour into pan and bake for 40–50 minutes until set.
- Invert pan immediately and cool completely upside down.
- Remove cake, top with whipped cream, blueberries, and dust with powdered sugar.

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