Chiffon cake is the “too fancy for home bakers” recipe in my brain. Years of avoiding it. Egg white anxiety. The whole nine yards.
Then came THIS cake.
Three layers, blueberry compote baked down into jammy perfection, whipped cream with little purple streaks running through, and fresh thyme on top because we are NOT being modest (yes, thyme in cake, TRUST ME). Aggressively soft. You poke it and it bounces right back at you.

Tips for Perfect Chiffon Cake Layers
ROOM TEMP EGGS are non-negotiable…. cold whites won’t whip to full volume, and that’s the backbone of your chiffon. Take them out 30 minutes before you start.
Beat whites on LOW with cream of tartar until frothy, then add sugar ONE SPOON AT A TIME. Rushing the sugar defies the structure you’re building. Stiff peaks should stand straight up when you lift the beaters, no drooping.
Fold gently! Use a spatula and cut through the center, sweep along the bottom, and turn. Repeat until just combined. Streaks of white are fine…. overmixing kills fluffiness.
Line pans with parchment on the BOTTOM ONLY. The batter needs to grip the sides to climb and rise properly.
And yes, cool those layers UPSIDE DOWN on a wire rack. Gravity prevents collapse while the crumb sets. Patience pays off here.
How to Make the Blueberry Compote
- Toss 400g frozen blueberries, 50g granulated sugar, and 50g water into a small pot. Stir it up!
- Cover, then bring to a simmer over medium heat. Let those bubbles do their thing.
- Uncover and keep simmering, stirring occasionally, until most liquid evaporates and it thickens into jammy goodness (about 10-15 minutes)…. not soup!
- Transfer to a small bowl and let it cool COMPLETELY. Hot compote on cake batter is a sad, sad mistake.
Once cool, this compote slips into both the whipped cream and the cake layers for maximum blueberry impact.
How to Frost with Whipped Cream
Spread a THIN CRUMB COAT of blueberry whipped cream over the assembled cake to seal in any crumbs, then chill for about 10 minutes (it won’t harden like buttercream, but it sets beautifully). Apply the final layer evenly with a spatula or bench scraper, scraping off excess for a smooth, clean finish.
Storing Your Chiffon Cake
- REFRIGERATE the assembled cake right away. Whipped cream needs constant cold to stay set…. so no long counter sits.
- Cover it with a cake dome or carefully invert a large bowl over the top. Keeps fridge smells OUT and the cream protected.
- Best eaten within 2-3 days. After that the cream weeps and the cake dries out.
- To plan ahead, freeze the unfrosted layers for up to one month. Wrap each tightly in plastic, then foil, and thaw in the fridge overnight.
- Do NOT freeze the finished cake. The cream turns watery and the whole thing falls apart.
For the freshest result, frost the layers the day you’ll serve it.
You May Also Like
- Strawberry Chiffon Cake
- Angel Food Flag Cake
- Homemade Lemon Blueberry Cake
- Rich Lemon Blueberry Cream Cake
- American Flag Cake Roll
- Lemon Curd Berry Trifle
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 2400-2600
- Protein: 35-40 g
- Fat: 115-130 g
- Carbohydrates: 320-350 g
Ingredients
For the blueberry compote:
- 400 g frozen blueberries
- 50 g granulated sugar
- 50 g water
For the cake:
- 5 large eggs, at room temperature
- 1/4 tsp cream of tartar
- 120 g granulated sugar
- 80 g milk (dairy or non-dairy)
- 50 g neutral oil (such as canola or avocado oil)
- 1 tsp vanilla extract
- 100 g cake flour
- 1 tsp baking powder
For the whipped cream:
- 400 g heavy whipping cream or whipped cream
- 30 g powdered sugar
- 3 tbsp blueberry compote (prepared above)
- 1 tsp vanilla extract
For assembly and decoration (optional):
- Fresh or defrosted blueberries
- Thyme sprigs
Step 1: Simmer the Berry Filling
- 400 g frozen blueberries
- 50 g granulated sugar
- 50 g water
In a small pot, combine the frozen blueberries, 50 g granulated sugar, and water.
Stir together, cover, and bring to a simmer over medium heat.
Uncover and continue simmering, stirring occasionally, until most of the water evaporates and the mixture thickens into a jammy compote, about 10-15 minutes.
Transfer the blueberry compote to a small bowl and let it cool completely before using in the cake.
Step 2: Bake the Cake Batter
- 5 large eggs, at room temperature
- 1/4 tsp cream of tartar
- 120 g granulated sugar
- 80 g milk (dairy or non-dairy)
- 50 g neutral oil (such as canola or avocado oil)
- 1 tsp vanilla extract
- 100 g cake flour
- 1 tsp baking powder
Preheat your oven to 350°F (175°C).
Line three 6-inch round cake pans with parchment paper circles on the bottom only.
Separate the egg whites and yolks into two large mixing bowls.
Add cream of tartar to the egg whites and beat with a hand mixer on low until frothy.
Gradually add 120 g granulated sugar, one spoon at a time, beating until stiff peaks form.
Set aside.
To the egg yolks, add milk, oil, and 1 tsp vanilla extract.
Mix until combined.
Sift the cake flour and baking powder into the yolk mixture and mix until smooth.
Fold one-third of the whipped egg whites into the yolk mixture, then fold in the remainder until just combined.
Divide the batter evenly among the prepared pans (about 185-200 g per pan).
Tap gently to remove air bubbles.
Bake for 25-27 minutes until lightly golden.
Turn cakes upside down on a wire rack to cool completely before releasing from pans and removing parchment.
I always let the cakes cool upside down—it helps keep them extra fluffy.
Step 3: Whip the Frosting
- 400 g heavy whipping cream or whipped cream
- 30 g powdered sugar
- 3 tbsp blueberry compote (from Step 1)
- 1 tsp vanilla extract
Once the cakes and compote are completely cooled, add the heavy whipping cream (or whipped cream), powdered sugar, 3 tablespoons of the blueberry compote from Step 1, and 1 teaspoon vanilla extract to a large mixing bowl.
Beat with a hand mixer until stiff peaks form.
For an extra fruity flavor, I sometimes add a touch more compote to the cream.
Step 4: Stack and Layer
- cake layers (from Step 2)
- blueberry whipped cream (from Step 3)
- blueberry compote (from Step 1)
Place the first cooled cake layer on a cake turntable.
Spread a generous layer of blueberry whipped cream (from Step 3) on top, then spread some blueberry compote (from Step 1) in the middle of the cream layer.
Top with another cake layer and repeat the process, layering cake, cream, and compote.
Finish with the final cake layer on top.
I like to chill the assembled cake layers for a few minutes before the final frosting to keep everything stable.
Step 5: Apply the Outer Coating
- blueberry whipped cream (from Step 3)
Spread a thin crumb coat of blueberry whipped cream over the assembled cake to seal in any crumbs.
Chill in the fridge for about 10 minutes if desired—the crumb coat won’t get hard like buttercream, but it helps set the cake.
Once set, apply a final, even layer of whipped cream all over the cake using a spatula or bench scraper.
Scrape off any excess for a smooth finish.
Step 6: Garnish and Finish
- fresh or defrosted blueberries
- thyme sprigs
Garnish the finished cake with fresh or defrosted blueberries and sprigs of thyme for a beautiful, fresh finish.
If you want a cake that looks extra vibrant, you can dust on a little extra powdered sugar or pile on the berries.
This step makes the cake feel special and adds a pop of color.