Iced Matcha Green Tea Latte
There’s a particular kind of magic in taking a weekend morning slowly, letting the ritual of making something special unfold without a single glance at the clock. I’ve been making this Iced Matcha Green Tea Latte for over 10 years, and it never disappoints as the centrepiece of a lazy Saturday or Sunday project. This isn’t about grabbing a quick drink on the go; it’s about savouring the process, from the first earthy whiff of the matcha powder to the satisfying clink of ice in a tall glass.
Recipe Overview
- Prep Time: 5 minutes
- Cook Time: 5 minutes
- Total Time: 10 minutes
- Servings: 1 large or 2 small lattes
- Difficulty: Easy
Why You’ll Love This Iced Matcha Green Tea Latte
- The ritual of whisking: There’s a meditative quality to the gentle, rhythmic motion of whisking the matcha with hot water. You can almost feel the stress of the week melting away with each stroke.
- Customisable sweetness: You have total control over the sugar, tailoring the sweetness exactly to your liking, whether you prefer a whisper of honey or a more generous drizzle of maple syrup.
- Luscious, creamy texture: The combination of a perfectly frothed milk (dairy or plant-based) and the silky smooth matcha creates a drink that feels like a true indulgence, almost like a dessert in a glass.
- Gorgeous, Instagram-worthy layers: Watching the vibrant emerald green matcha swirl into the creamy white milk is a visual treat in itself. It’s a small, beautiful moment that makes the effort feel worthwhile.
- A gentle, sustained energy lift: Unlike the jittery spike from coffee, matcha provides a calmer, more focused alertness thanks to the amino acid L-theanine. It’s the perfect companion for a cosy afternoon of reading or pottering about the house.
Ingredients You’ll Need
- 2 teaspoons (about 6g) high-quality ceremonial or premium culinary grade matcha powder
- 60ml (1/4 cup) just-boiled water, cooled slightly to about 80°C
- 1-2 teaspoons honey, maple syrup, or agave nectar, to taste
- 250ml (1 cup) full-fat milk, or your favourite unsweetened plant-based milk (oat or almond work beautifully)
- A generous handful of ice cubes
- A pinch of fine sea salt (optional, but it elevates the flavour wonderfully)
Tip: The quality of your matcha makes a significant difference. Look for a vibrant, bright green powder — a dull, yellowish-brown colour indicates older or lower-quality matcha that will taste bitter and flat.
How to Make Iced Matcha Green Tea Latte
- Sift the matcha. Place your matcha powder into a small, dry bowl. Use a fine-mesh sieve to sift it over the bowl, gently tapping the side. This breaks up any clumps, ensuring a perfectly smooth latte without any gritty lumps. You’ll see the fine, silky powder fall into the bowl.
- Add the hot water. Pour the 80°C water over the sifted matcha. The water should be steaming but not boiling, as boiling water will scorch the delicate leaves and introduce a harsh bitterness. You’ll smell the first earthy, grassy aroma as the water hits the powder.
- Whisk with purpose. Using a bamboo whisk (chasen) or a small electric frother, whisk the matcha and water together in a gentle “M” or “W” motion. Do this for about 30-45 seconds. You’re looking for a smooth, uniform paste with a thin, velvety layer of fine bubbles on top — it should look like a vibrant green, glossy paint.
- Sweeten to your soul. Stir in your chosen sweetener while the matcha mixture is still warm. The heat helps it dissolve seamlessly. Taste a tiny dab on your finger — it should be pleasant, with the sweetness balancing the earthy notes of the tea.
- Prepare your glass. Fill your serving glass to the brim with ice cubes. This step is crucial; the more ice, the colder and more refreshing the final drink will be.
- Pour the milk. Gently pour the cold milk over the ice. Watch the milk swirl around the cubes, creating a beautiful, frosty base. If you’re using a plant-based milk, give it a good shake first to ensure it’s smooth.
- Create the layers. Slowly pour the sweetened matcha concentrate over the back of a spoon held just above the milk. This technique helps the dense matcha sit on top of the milk in a distinct, vibrant green layer. The contrast between the white milk and the emerald top is stunning.
- Stir and enjoy. Before drinking, use a long spoon to stir the latte thoroughly, blending the sweet matcha with the cold milk. Listen to the gentle clink of the spoon against the glass. Take a moment to inhale the sweet, grassy fragrance before taking your first cold, creamy sip.
Tips From My Kitchen
- Invest in a proper bamboo whisk (chasen): The tines of a chasen are designed to create a fine, consistent froth without damaging the delicate matcha leaves. A regular spoon or fork won’t achieve the same smooth, clump-free texture. Soak the whisk in warm water for a few minutes before first use to soften the bamboo and prevent breakage.
- Temperature is everything: I cannot stress this enough — never use boiling water straight from the kettle. Let it sit for a minute or two. Water at 80°C extracts the sweet, umami flavours without the bitterness. If you don’t have a thermometer, a good rule is to use water that has just stopped boiling and is no longer bubbling.
- Don’t skip the sifting: Matcha powder is incredibly fine and loves to clump. Sifting it before adding water is the single most effective step you can take to guarantee a silky-smooth drink. It takes ten seconds but makes a world of difference to the final texture.
- Cold milk is non-negotiable: For an iced latte, the milk must be very cold. Cold milk not only keeps the drink refreshing but also provides a thicker, creamier mouthfeel. If your milk is lukewarm, the drink will be watery and less satisfying.
- Experiment with milk for different froths: Full-fat dairy milk creates a rich, classic foam. Oat milk, especially the barista blends, froths beautifully and has a naturally sweet, creamy flavour. Almond milk is lighter and nuttier. I stumbled upon this combination of oat milk and a pinch of salt by accident, and it’s been a hit ever since.
Equipment You’ll Need
- Small mixing bowl (a traditional matcha bowl, or chawan, is ideal but any small bowl works)
- Fine-mesh sieve or strainer
- Bamboo whisk (chasen) or small electric milk frother
- Tall glass for serving
- Long-handled spoon for stirring
- Kettle or small saucepan
Common Mistakes to Avoid
- Using low-quality matcha: The flavour of your latte is only as good as the matcha you start with. Cheap matcha can be dull, bitter, and even sandy in texture. Invest in a good-quality ceremonial or premium culinary grade for the best colour and taste.
- Skipping the sweetener: While some adore the pure, grassy taste of matcha, most people find it pleasantly bitter without a touch of sweetness. Even a tiny amount of honey or maple syrup helps to balance the flavours and make the drink feel complete.
- Forgetting to stir before drinking: This is a cardinal sin. All your beautiful layering is for naught if you don’t stir the sweet matcha concentrate into the milk. The first sip should be an even blend of all the elements, not a mouthful of bitter green tea followed by plain milk.
- Over-whisking the matcha: While you want a smooth paste, whisking for too long can incorporate too much air, making the matcha layer frothy and less dense. A gentle, consistent motion for about 30-45 seconds is all you need.
- Using a metal bowl or whisk: Metal can sometimes impart a slight, metallic taste to the delicate matcha. Ceramic or glass bowls and a bamboo whisk are the traditional and preferred tools for preserving the pure flavour of the tea.
Delicious Variations to Try
- Vanilla Bean Dream: Add the scraped seeds from half a vanilla pod or 1/2 teaspoon of good-quality vanilla extract to the milk before pouring. This adds a lovely floral sweetness that pairs beautifully with the grassy matcha.
- Coconut & Mint: Use coconut milk instead of dairy and add a few fresh mint leaves to the bottom of the glass before adding the ice. The cool mint and tropical coconut are a refreshing twist.
- Spiced Chai Matcha: Steep a chai tea bag in the hot water for 2 minutes before removing it and using that spiced water to whisk your matcha. The warming notes of cinnamon, cardamom, and ginger are surprisingly wonderful with the green tea.
What to Serve With Iced Matcha Green Tea Latte
This latte is a wonderful partner for a light, sweet treat. Its earthy, slightly sweet profile complements the bright flavours of citrus and berries perfectly. Consider serving it alongside a slice of Tangy Lemon Blueberry Desserts For Entertaining for a truly elegant afternoon pairing. For a more indulgent weekend breakfast, a Bakery Style Strawberry Cream Cheese Muffins is a fantastic choice. And if you’re in the mood for something a little different, a Soft Sugar Free Cinnamon Rolls With Creamy Icing offers a warm, spiced contrast to the cool, creamy latte.
- Fresh fruit salad with mint
- Simple buttered toast with jam
- A small bowl of roasted almonds
Still hungry for ideas? You might also love Vanilla Chai Tea Latte Cozy Mug, Iced Chai Latte Recipe from our sister kitchens.
Frequently Asked Questions
Can I make this latte hot instead of iced?
Absolutely. To make a hot matcha latte, follow the same steps for whisking the matcha with hot water and sweetener. Then, instead of pouring it over ice, simply heat your milk in a small saucepan until it’s steaming and frothy, then pour it into a warmed mug. Gently pour the matcha concentrate over the top and stir.
What is the best type of milk to use for the creamiest texture?
For the creamiest texture, full-fat dairy milk is hard to beat. However, if you prefer a plant-based option, barista-style oat milk is an excellent choice as it has a high fat content and froths beautifully, creating a very similar richness to dairy. Avoid skimmed or very watery milks, as they will result in a thinner, less satisfying latte.
Why does my matcha latte taste bitter?
Bitterness usually comes from one of two things: using water that is too hot, which scorches the delicate tea leaves, or using a low-quality matcha powder. Always let your boiling water cool for a minute or two before whisking. Also, ensure your matcha is vibrant green and fresh, as older powder develops a harsh, bitter flavour.
Can I use a regular whisk instead of a bamboo one?
Yes, you can, but a regular whisk will not create the same smooth, clump-free paste. A bamboo whisk (chasen) is specifically designed with many fine tines that break down the matcha without creating large, stubborn lumps. If you don’t have one, a small electric milk frother is a much better alternative to a standard wire whisk.
How should I store my matcha powder to keep it fresh?
Matcha is highly sensitive to light, heat, and air. To keep it fresh and vibrant, store the sealed packet or tin in a cool, dark place, like a pantry cupboard. For even better preservation, you can store it in the refrigerator, but be sure to let the container come to room temperature before opening it to prevent condensation from spoiling the powder.
Iced Matcha Green Tea Latte
A refreshing iced latte made with high-quality matcha, sweetened to taste, and layered over cold milk for a beautiful presentation.
Ingredients
Method
- Sift the matcha. Place your matcha powder into a small, dry bowl. Use a fine-mesh sieve to sift it over the bowl, gently tapping the side. This breaks up any clumps, ensuring a perfectly smooth latte without any gritty lumps. You'll see the fine, silky powder fall into the bowl.
- Add the hot water. Pour the 80°C water over the sifted matcha. The water should be steaming but not boiling, as boiling water will scorch the delicate leaves and introduce a harsh bitterness. You'll smell the first earthy, grassy aroma as the water hits the powder.
- Whisk with purpose. Using a bamboo whisk (chasen) or a small electric frother, whisk the matcha and water together in a gentle "M" or "W" motion. Do this for about 30-45 seconds. You're looking for a smooth, uniform paste with a thin, velvety layer of fine bubbles on top — it should look like a vibrant green, glossy paint.
- Sweeten to your soul. Stir in your chosen sweetener while the matcha mixture is still warm. The heat helps it dissolve seamlessly. Taste a tiny dab on your finger — it should be pleasant, with the sweetness balancing the earthy notes of the tea.
- Prepare your glass. Fill your serving glass to the brim with ice cubes. This step is crucial; the more ice, the colder and more refreshing the final drink will be.
- Pour the milk. Gently pour the cold milk over the ice. Watch the milk swirl around the cubes, creating a beautiful, frosty base. If you're using a plant-based milk, give it a good shake first to ensure it's smooth.
- Create the layers. Slowly pour the sweetened matcha concentrate over the back of a spoon held just above the milk. This technique helps the dense matcha sit on top of the milk in a distinct, vibrant green layer. The contrast between the white milk and the emerald top is stunning.
- Stir and enjoy. Before drinking, use a long spoon to stir the latte thoroughly, blending the sweet matcha with the cold milk. Listen to the gentle clink of the spoon against the glass. Take a moment to inhale the sweet, grassy fragrance before taking your first cold, creamy sip.
Notes
Sifting the matcha and using water at 80°C prevents bitterness. The pinch of sea salt is optional but enhances flavor.
I do hope you give this little ritual a try on your next quiet weekend morning. It’s a simple pleasure that asks for nothing more than a few moments of your undivided attention, and the reward is a truly beautiful, delicious drink. I’d love to hear about your experience in the comments below — did you try any of the variations? What’s your favourite milk to use? Let’s chat!
