Hojicha Butter Cream Cake

A delicate sponge cake layered with aromatic hojicha-infused buttercream and rich dark chocolate ganache, this Hojicha Butter Cream Cake is an elegant fusion dessert perfect for tea lovers and special occasions. The nutty, roasted notes of Japanese green tea are beautifully balanced by the sweetness of the buttercream and the intensity of the chocolate finish.

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This recipe brings together traditional Japanese tea elements with classic European baking techniques. The result is a sophisticated dessert that yields 8 servings and is suitable for those on a vegetarian diet, making it a crowd-pleasing choice for any gathering.

Ingredients

• Sponge Cake: 120 g cake flour (sifted), 4 large eggs (room temperature), 120 g granulated sugar, 40 ml whole milk (room temperature), 40 g unsalted butter (melted and cooled), 1 tsp vanilla extract, pinch of salt.
• Hojicha Buttercream: 3 tbsp hojicha loose leaf tea or 3 tea bags, 100 ml whole milk, 200 g unsalted butter (room temperature), 200 g powdered sugar (sifted), pinch of salt.
• Dark Chocolate Ganache: 100 g dark chocolate (60–70% cocoa), 80 ml heavy cream.

Instructions

1. Oven and Pan Prep

Preheat oven to 175°C (350°F). Line the bottom of two 18 cm (7-inch) round cake pans with parchment paper.

2. Whisking Eggs

In a large bowl, beat the eggs and granulated sugar with an electric mixer on high speed for 5–7 minutes, until thick and pale.

3. Folding Flour

Gently fold in the sifted cake flour and salt in three additions.

4. Mixing Fats

Combine milk, melted butter, and vanilla extract. Add a few spoonfuls of batter into this mixture, then fold back into the main batter.

5. Baking

Divide the batter evenly between the two pans. Bake for 20–22 minutes, or until a skewer inserted into the center comes out clean.

6. Cooling

Cool cakes in pans for 10 minutes, then turn out onto a wire rack to cool completely.

7. Buttercream Preparation

Heat milk in a small saucepan until just below boiling. Add hojicha and steep for 10 minutes; strain and cool. Beat butter with powdered sugar and salt until light and fluffy, about 3–4 minutes. Gradually beat in the cooled hojicha-infused milk until smooth and creamy.

8. Ganache Preparation

Heat heavy cream in a small saucepan until steaming but not boiling. Pour over chopped chocolate in a bowl. Let sit for 2 minutes, then stir until smooth and glossy. Cool to room temperature.

9. Assembly

Place one cake layer on a serving plate. Spread half the hojicha buttercream evenly over the top. Place the second cake layer on top. Spread remaining buttercream over the top and sides. Pour the cooled ganache over the cake, letting it drip down the sides. Chill for 30 minutes before slicing.

Zusatztipps für die Zubereitung

To ensure the best texture, always use room temperature eggs for the sponge. When folding in the flour, work gently to avoid deflating the air bubbles you've created during the whisking stage. For the buttercream, ensure the hojicha-infused milk is completely cooled before adding it to the whipped butter to prevent melting.

Varianten und Anpassungen

For a stronger hojicha flavor, you may use more tea or allow it to infuse the milk for a longer period. You can also garnish the final cake with dark chocolate shavings or a light dusting of extra hojicha powder to enhance the roasted aroma.

Serviervorschläge

This cake pairs exceptionally well with a warm cup of Japanese green tea or a light oolong. Serve chilled for the cleanest slices, and consider adding a side of fresh berries to contrast the rich, earthy tones of the roasted tea and chocolate.

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Each serving of this decadent Hojicha Butter Cream Cake contains approximately 420 calories, 27 g of total fat, 40 g of carbohydrates, and 6 g of protein. Enjoy this sophisticated blend of flavors as a unique end to any meal.

Recipe Q&A

→ What does hojicha taste like?

Hojicha is a Japanese roasted green tea with a distinctive earthy, nutty flavor profile and caramel-like notes. Unlike other green teas, it has lower caffeine and a reddish-brown color from the roasting process, making it perfect for baking.

→ Can I make this cake in advance?

Yes, the sponge layers can be baked 1-2 days ahead and wrapped tightly at room temperature. The buttercream and ganache can be prepared separately and refrigerated. Assemble the cake within 24 hours of serving for the best texture and flavor.

→ What can I substitute for hojicha tea?

If hojicha is unavailable, you can use genicha (roasted brown rice tea), Earl Grey tea for a citrus twist, or matcha powder for a vibrant green version. Each will create a different but equally delicious flavor profile.

→ Why did my buttercream curdle?

Curdling usually occurs when cold ingredients are mixed or the hojicha milk is too warm. Ensure your butter is at room temperature and the infused milk has cooled completely. If curdled, continue beating on medium speed—it will emulsify and become smooth again.

→ How should I store the finished cake?

Store the assembled cake in an airtight container in the refrigerator for up to 3 days. Bring to room temperature for 30 minutes before serving to allow the buttercream to soften and the flavors to fully develop. The cake can also be frozen for up to 1 month.

→ Can I use milk chocolate instead of dark chocolate?

While you can use milk chocolate, dark chocolate (60-70% cocoa) provides a necessary bittersweet balance to the sweet hojicha buttercream. Milk chocolate will make the overall flavor sweeter and less sophisticated, though still enjoyable.