Matcha Banana Bread Recipe

Matcha Banana Bread Recipe

There's something deeply satisfying about banana bread, the kind that fills the kitchen with warmth and makes the whole house smell incredible. Now imagine that same comfort, but with a vivid green crumb and a subtle earthy depth from Japanese matcha powder. This matcha banana bread delivers exactly that.

The recipe is straightforward: a classic banana bread base lifted with two tablespoons of culinary-grade matcha. The result is a loaf that's moist, lightly sweet, and genuinely striking to look at. It's become one of the most popular matcha baking recipes on our site, and for good reason. Need help choosing powder? Start with our best culinary matcha UK guide, which ranks options by baked flavour retention, colour retention, bitterness control, and cost per recipe.

Why This Recipe Works

Ripe bananas bring natural sweetness and moisture, which means you need less sugar and butter than many loaf cake recipes. The matcha doesn't just add colour, it introduces a gentle bitterness that balances the sweetness of the bananas beautifully. Think of it as the same principle behind dark chocolate brownies, where a touch of bitterness makes everything taste more complex.

The key to that vivid green colour? Sift the matcha with the flour. This breaks up any clumps and distributes the powder evenly, so you get a consistent hue throughout every slice rather than green streaks.

Ingredients

• 3 ripe bananas (about 300g peeled, the blacker the skin, the better)
• 200g (1½ cups) plain flour
• 2 tablespoons (12g) culinary-grade matcha powder
• 100g (½ cup) caster sugar
• 75g (⅓ cup) unsalted butter, melted and slightly cooled
• 2 large free-range eggs
• 1 teaspoon baking powder
• ¼ teaspoon fine salt
• Optional: 75g (½ cup) white chocolate chips

Instructions

1. Preheat your oven to 170°C (150°C fan / 340°F / Gas Mark 3). Line a 900g (2lb) loaf tin with baking parchment, leaving an overhang on the long sides for easy removal.

2. Sift the dry ingredients. Whisk together the plain flour, matcha powder, baking powder, and salt in a medium bowl. Sift the mixture twice, this is important for even matcha distribution and a uniformly green crumb.

3. Mash the bananas. In a large bowl, mash the bananas with a fork until mostly smooth. A few small lumps are fine and add pleasant texture.

4. Combine the wet ingredients. Add the caster sugar, melted butter, and eggs to the mashed banana. Whisk until well combined.

5. Fold together. Tip the sifted dry ingredients into the wet mixture. Use a spatula or large metal spoon to fold gently until just combined, stop as soon as you can't see any flour pockets. Overmixing develops gluten and makes the bread tough. If using white chocolate chips, fold them in now.

6. Pour into the tin. Scrape the batter into your prepared loaf tin and smooth the top with the back of a spoon.

7. Bake for 55–60 minutes at 170°C. The loaf is done when a skewer inserted into the centre comes out clean or with just a few moist crumbs clinging to it. If the top is browning too quickly after 40 minutes, loosely tent a piece of foil over it.

8. Cool in the tin for 15 minutes, then lift out using the parchment overhang and transfer to a wire rack to cool completely.

Tips for the Best Result

• Use truly ripe bananas. Brown-speckled or fully black skins mean more sugar and more flavour. If your bananas aren't ripe enough, roast them unpeeled at 180°C for 15 minutes to speed things along.
• Don't skip the double sift. Matcha is notoriously clumpy. Two sifts make all the difference.
• White chocolate chips are highly recommended. The creamy sweetness pairs exceptionally well with both the banana and the matcha.
• Storage: Wrap tightly in cling film or keep in an airtight container at room temperature for up to 3 days. It freezes well for up to 2 months, slice before freezing for easy single servings.

Frequently Asked Questions

What matcha should I use for banana bread?

Use culinary-grade matcha for baking. It's more affordable than ceremonial matcha, has a stronger and more robust flavour that holds up against other ingredients, and produces a reliably vibrant green colour even after baking. Look for Japanese-origin culinary matcha, brands that list the prefecture (Uji, Nishio, Kagoshima) tend to be higher quality.

How do I make banana bread green?

The green colour comes entirely from the matcha powder. Two tablespoons is the sweet spot, enough for a vivid, eye-catching green without overwhelming bitterness. The crucial technique is sifting the matcha with the flour twice before folding it into the batter. This ensures even colour distribution. Avoid overbaking, as excessive heat will dull the green over time.

Can I use ceremonial matcha for baking?

You can, but it's not ideal. Ceremonial-grade matcha is designed for drinking, it has a delicate, nuanced flavour that gets lost when combined with sugar, butter, and banana. It's also significantly more expensive. Culinary matcha is specifically produced for cooking and baking, with a bolder flavour profile that cuts through other ingredients. Save your ceremonial matcha for whisking with hot water and use culinary grade here.

How do I know when matcha banana bread is done?

Insert a wooden skewer or thin knife into the centre of the loaf at the 55-minute mark. If it comes out clean or with just a few moist crumbs attached, the bread is ready. If you see wet batter, return it to the oven for another 5 minutes and test again. The top should feel firm and spring back slightly when pressed gently. Because the crumb is green, you can't rely on colour to judge doneness the way you would with regular banana bread, the skewer test is essential.