Dessert · Japanese ·

Ethereal Japanese Matcha White Chocolate Ganache Cake

This cake is an elegant treat that combines the earthy tones of matcha with the smoothness of white chocolate, perfect for any special occasion.

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·By Troy·
Ethereal Japanese Matcha White Chocolate Ganache Cake
Prep
1 h 3 min
Cook
3 h 10 min
Difficulty
Intermediate
Serves
8

Preparation

Get these tasks done before you start cooking.

Preparing the Matcha Sponge

  1. 1

    Preheat Oven

    Preheat your oven to 350°F (175°C) and prepare a 9-inch round cake tin with parchment paper.

    Tip: Use ceremonial-grade matcha for the best color and flavor.

  2. 2

    Combine Dry Ingredients

    In a bowl, combine the flour, matcha powder, baking powder, and salt.

  3. 3

    Mix Batter

    In another bowl, beat the eggs and sugar until light and fluffy. Gradually fold in the flour mixture, followed by melted butter and milk.

    Tip: Do not overmix the batter to maintain a light sponge.

Making the White Chocolate Ganache

  1. 1

    Heat Cream

    In a small saucepan, heat the heavy cream until just boiling, then pour over the white chocolate chips in a heatproof bowl.

  2. 2

    Stir Until Smooth

    Let sit for a minute, add vanilla extract, and stir until smooth. Allow to cool to room temperature.

  3. 3

    Chill Ganache

    Refrigerate until slightly thickened, about 30 minutes.

How to Make Ethereal Japanese Matcha White Chocolate Ganache Cake

Total time: 4 h 13 min · Yields 8 servings

  1. 1

    Baking the Sponge

    Pour the batter into the prepared tin and bake for 25–30 minutes.

  2. 2

    Cooling the Sponge

    Allow the sponge to cool completely on a wire rack.

  3. 3

    Assembling the Cake

    Once cooled, layer the cake with ganache and top with whipped cream before garnishing.

Chef's Tips

    Frequently asked questions

    How long can I store leftovers?

    Store the cake in an airtight container in the refrigerator for up to 3 days.

    Can I make this ahead?

    Yes, you can bake the sponge a day in advance and assemble it on the day of serving.

    What can I substitute for white chocolate?

    You could use milk chocolate as a substitute, but the flavor profile will be different.

    Is there a dairy-free version?

    Substitute coconut cream for heavy cream and use dairy-free white chocolate.

    Can I omit matcha powder?

    Yes, but replacing it will completely change the cake's identity.

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