This Japanese-inspired matcha sponge cake delivers a delicate, moist crumb with the earthy sweetness of premium green tea powder. Sifting matcha with flour ensures even distribution and a smooth, vibrant green color throughout.
The batter comes together in about 20 minutes using a simple mix method—alternating dry and wet ingredients for the best texture. Bake until a toothpick comes out clean, then cool completely before finishing with a dusting of powdered sugar and fresh berries.
Serving eight and adaptable for stronger tea flavor, this elegant dessert pairs beautifully with a cup of sencha or sparkling wine for a refined afternoon treat.
The smell of matcha hitting hot butter is one of those kitchen moments that stops you in your tracks, grassy and sweet and faintly oceanic all at once. My first encounter with a proper Japanese sponge cake was at a tiny tea house in Kyoto where everything tasted delicate without being precious. I spent months trying to recreate that texture at home, failing spectacularly until I learned to stop overmixing the batter. This recipe is the result of all those Sunday afternoon experiments.
I brought this to a friends potluck last spring and watched three grown adults hover over the plate, cutting ever smaller slices to make it last. Someone asked if I had ordered it from a bakery, which remains one of the proudest moments of my amateur baking life.
Ingredients
- All-purpose flour (1 1/2 cups, 180 g): Regular flour works perfectly here because the matcha carries the flavor and the technique handles the texture.
- Matcha green tea powder (2 tbsp): Use ceremonial grade if you can find it because the color and taste are dramatically better than culinary grade.
- Baking powder (1 tsp): Fresh baking powder matters more than you think, so replace yours if it has been sitting in the pantry for over six months.
- Salt (1/4 tsp): Just enough to wake up the other flavors without making the cake taste salty.
- Granulated sugar (3/4 cup, 150 g): Not too sweet, which lets the green tea flavor shine through honestly.
- Whole milk, room temperature (1/2 cup, 120 ml): Cold milk will seize the melted butter, so leave it on the counter for thirty minutes before starting.
- Unsalted butter, melted and slightly cooled (2/3 cup, 150 g): Let it cool until you can comfortably hold your finger in it but it is still liquid.
- Large eggs, room temperature (3): Room temperature eggs whip up fluffier and incorporate more evenly into the batter.
- Vanilla extract (1 tsp): A quiet background note that rounds out the earthy matcha beautifully.
- Powdered sugar, whipped cream, or fresh berries for serving: Entirely optional but a handful of raspberries against the green cake looks magical.
Instructions
- Prepare your pan and oven:
- Heat the oven to 350 degrees F (175 degrees C) and grease an 8-inch round cake pan before lining the bottom with parchment paper. This little circle of paper is what saves your cake from sticking and ruining the reveal.
- Sift the dry ingredients together:
- Put the flour, matcha powder, baking powder, and salt into a medium bowl and sift them together until the mixture is an even pale green with no lumps. Sifting matcha is non-negotiable because it clumps more stubbornly than any flour.
- Whisk eggs and sugar until fluffy:
- In a large bowl, beat the eggs and sugar vigorously for two to three minutes until the mixture turns pale yellow and falls in thick ribbons from the whisk. This aeration is what gives the cake its signature sponge lift.
- Add butter and vanilla:
- Pour in the melted butter and vanilla extract, then fold gently until just combined. The batter will look slightly glossy and smell like warm buttered green tea.
- Combine wet and dry in stages:
- Add the dry ingredients and milk in alternating batches, starting and ending with the dry mixture, and fold with a spatula until barely combined. Stop the moment you no longer see dry flour streaks because overmixing builds gluten and kills the fluffiness.
- Pour and smooth the batter:
- Transfer the batter into your prepared pan and use the spatula to ease it into the edges and level the top. Give the pan one gentle tap on the counter to release any large air bubbles hiding inside.
- Bake until set:
- Place in the center of the oven and bake for thirty to thirty-five minutes until the top springs back when lightly pressed and a toothpick comes out clean. Start checking at thirty minutes because every oven has its own personality.
- Cool with patience:
- Let the cake rest in the pan for ten minutes, then run a knife around the edge and invert it onto a wire rack to cool completely. Trying to frost or dust a warm cake will end in tears and melted sugar.
- Finish and serve:
- Dust generously with powdered sugar through a fine sieve and serve alongside whipped cream or fresh berries if you like. A simple sieve tap creates the most even, snow-like coverage across the green surface.
On a rainy Tuesday last winter I baked this cake for no particular reason, cut a slice while it was still faintly warm, and sat by the window watching the rain with a cup of green tea. It was one of those small selfish pleasures that makes an ordinary day feel like a gift.
Adjusting the Matcha Intensity
If you want a bolder, more astringent green tea punch, add one extra tablespoon of matcha powder and reduce the flour by the same amount. I discovered this by accident when I misread my own scribbled recipe and it turned out to be my favorite version. The color deepens to a rich forest green and the flavor lingers longer on your palate.
A Nutty Variation Worth Trying
Swapping half the all-purpose flour for almond flour gives the cake a denser, more tender crumb with a faintly sweet nuttiness underneath the matcha. It also makes the cake slightly more fragile so handle it gently when flipping it out of the pan. This version pairs especially well with a dollop of barely sweetened whipped cream.
Serving and Pairing Suggestions
This cake shines brightest when served simply, without heavy frostings or complicated toppings that compete with its delicate flavor. A light dusting of powdered sugar and a few fresh berries are all it ever really needs.
- Pair each slice with a small cup of hojicha or genmaicha for a relaxed afternoon tea moment.
- A glass of dry sparkling wine alongside a slice of this cake is an unexpectedly perfect combination for a celebratory brunch.
- Always serve at room temperature because chilled matcha cake loses much of its fragrance and the texture becomes oddly firm.
Bake this once and it will become part of your permanent rotation, a quiet little cake that asks almost nothing and gives back everything. Share it with someone who thinks green tea is not their thing, and watch them change their mind.
Recipe FAQs
- → What grade of matcha works best for this cake?
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Ceremonial grade matcha offers the smoothest flavor and brightest green color, but culinary grade works well too. Avoid cooking-grade powders that look dull yellowish-brown, as they can taste bitter and muddy the cake's color.
- → Can I make this cake ahead of time?
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Yes, the sponge actually improves after resting. Wrap cooled cake tightly in plastic wrap and store at room temperature for up to two days, or refrigerate for up to four days. Bring to room temperature before serving for the softest texture.
- → Why did my matcha cake turn out dense instead of fluffy?
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Overmixing the batter is the most common cause. After combining wet and dry ingredients, fold gently just until no dry streaks remain. Also ensure eggs and milk are at room temperature so they incorporate smoothly into the batter.
- → How can I intensify the matcha flavor?
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Add one extra tablespoon of matcha powder for a bolder, more pronounced taste. You can also brush the cooled cake layers with a light green tea syrup made from steeped sencha and a little sugar for deeper flavor throughout.
- → Is this cake suitable for guests with nut allergies?
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The base version is nut-free. If you plan to substitute almond flour for a nuttier flavor as suggested in variations, be sure to alert guests. Always verify matcha powder labels for potential cross-contamination warnings.
- → What goes well alongside a slice of this matcha sponge?
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Fresh berries like strawberries and raspberries complement the earthy tea notes beautifully. A dollop of lightly sweetened whipped cream adds richness, and the cake pairs exceptionally well with a warm cup of green tea or sparkling wine.