Castella Cake Recipe
Castella cake is a moist Japanese sponge cake baked in a water bath to ensure a fine crumb and smooth surface. Made with egg yolks, milk, oil, cake flour, egg whites, sugar, and lemon juice, it is baked at 150°C for 1 hour and 15-30 minutes.
Prep Time 20 minutes mins
Cook Time 1 hour hr 15 minutes mins
Course Appetizer
Cuisine Japanese
Servings 4
Calories 200 kcal
1 15x15 cm (6” square) cake pan
2 Larger pan for the water bath
3 Mixing Bowls:
4 Whisk or electric mixer
5 Sieve
6 Parchment paper
7 Spatula:
- - 5 egg yolks
- - 80g milk
- - 40g oil
- - 80g low-protein flour cake flour
- - 5 egg whites
- - 70g sugar
- - 6g lemon juice
Mix oil and milk until no strip of oil seen.
Add the sieved cake flour and mix well.
Add egg yolks and mix well.
Beat egg whites with lemon juice on high speed, gradually adding sugar.
Beat until firm/medium peaks form.
Fold 1/3 of the meringue into the yolk batter.
Pour the yolk batter back into the remaining meringue and fold well.
Pour the batter into a lined and greased 6” square pan.
Bake at 150°C for 1 hour 15-30 minutes using a water bath method.
Remove from oven and demould immediately.