Iced Tea vs. Cold Brew Tea vs. Iced Tea Latte: What's the Difference?

Great question - I'm glad you asked.

An iced tea latte is tea brewed at double strength, then cut with milk and poured over ice. Regular iced tea is brewed at normal strength and simply chilled. The gap between them comes down to two things: how much milk you pour in, and how strong you brewed to carry it.   Cold brew tea is just iced tea made in the cold brew method as opposed to using hot water.

If it helps, map it onto coffee. Regular iced tea is your iced coffee, brewed at normal strength and chilled. An iced tea latte is your iced latte, a small strong concentrate loosened with milk. Cold brew tea = cold brew coffee. All the same move, just tea in place of espresso (or ground beans).

Why this question often comes up is when you want a really milky iced tea latte: to do that and not end up with sad grey milk, you want to make sure your ratio is correct and you've brewed a strong tea base.

Where this drink started, for me

One of my first real tea loves was a builder's brew. A big malty black tea, lots of cream, plenty of sugar, in a mug you hold with both hands. The kind of cup that makes a grey morning with no end in sight feel manageable.

Then summer came and I wanted that same feeling cold. Everyone around me was walking out of cafés with an iced latte, and I kept thinking, I want that, please, but with tea. And I'd rather not leave my kitchen to get it.

It took me a few watery attempts to figure out what I was doing wrong. The fix is small. Once you know it, you won't make a weak one again.

Make a concentrate, not a cup of tea

Here's the ratio that changes everything.

For regular iced tea, we like about 1 teaspoon of loose leaf per 8 ounces of water, cold brewed in the fridge for four to six hours. Gentle, clean, no bitterness. Lovely on its own.

For an iced tea latte, use 1.5 teaspoons of loose leaf per 8 ounces of hot water, steeped on the long end of your usual brew time. That's your concentrate. Let it cool, pour it over a full glass of ice, then top with milk to taste. Dairy or non-dairy, whichever you love. About half and half is a good place to start.  Or do cold brew but make sure you give it overnight.

Milk is opaque and a little sweet, and it'll swallow a delicate brew whole. The tea has to be strong enough to stay the loudest thing in the glass.

A splash, a latte, or neither

Milk in iced tea isn't one decision. It's really three drinks, and they each ask for something different.

Straight over ice is the refresher. Bright, clean, thirst-quenching. It's what you want on a genuinely hot afternoon, and it's the right call for anything fruit, citrus, or mint that cream would only muddy.

A splash of milk is the middle road. It rounds the briskness off a strong black tea and adds a whisper of cream, but the drink stays tea, and stays refreshing. That's an iced builder's brew, near enough. It's where I started, and plenty of days it's still all I'm after.  Think, Italian soda with cream... a dab will do ya, as they say.

A full latte is the treat. Once milk is closer a third or more the glass, the whole thing turns creamy and a little filling. Less a drink you gulp, more one you sit with. That's the iced-coffee-latte feeling I was chasing, with tea doing the work instead, but requires thoughtful brewing.

One thing worth holding onto: the more milk you add, the harder you have to brew. A splash slips into normal-strength iced tea without a fuss. A latte won't. Pour that much milk over an ordinary cup and you're right back to grey and watery. The full pour is the one that needs the concentrate.

Why shaking beats stirring (some say)

Stirring works. Shaking works better.

Put your cooled concentrate, the milk, and a scoop of ice into a jar with a lid, and shake it for about fifteen seconds. Two things happen. The drink chills fast, so the ice melts less and your tea stays tea instead of turning into tea-flavored water. And you get a little aeration, that soft, faintly foamy texture you're actually paying for at the counter.

That's the whole trick behind a shaken drink. Ours is written up in the Shaken Salted Caramel Iced Tea Latte if you'd like to see it in action. A milk frother does lovely work too, especially with oat milk.

But this isn't required, and you might not even like it.  It does dirty an additional dish, so take it for what it's worth.

Which teas make good lattes, and which really don't

The teas that work have body and a flavor that likes dairy. Black teas, most oolongs, chai, puerh, and the whole dessert family.

The ones we reach for most:

• ☕ House Blend Black Tea. Creamy vanilla English breakfast, and the closest thing we make to a builder's brew. Still the one I use most.
• 🍮 Crème Brûlée Earl Grey. Bergamot, jasmine, and vanilla. Add oat milk and you've made yourself an iced London Fog.
• 🧈 Sweet Spot Butterscotch Black. Reviewers say it tastes like butterscotch candy without any bitterness. Exactly what you want under cream.
• 🥧 Italian Wedding Cake Black. Caramel, coconut, pecan. A slice of cake in a glass.
• 🌰 Caramel Brittle Puerh. Buttery and rich, and honestly one of the most underrated teas on our shelf. Puerh has the backbone to stand up to milk.
• 🥄 Churro Black Tea. Sweet vanilla and gentle warming spice. Add a splash of milk and it might be better than the real thing.

And a few we'd gently steer you away from. Anything hibiscus-forward, sharply citrusy, or built around mint is going to fight the dairy instead of settling in with it. Happy Hour Hibiscus Lime, Cherry Limeade, Watermelon Mint, Grapefruit Mint. All wonderful, all much happier straight over ice. Delicate greens and whites tend to vanish under milk, too.

Want to go deeper on the milk itself, including which kinds behave best? We wrote a whole piece on whether you can put milk in iced tea. And if you'd rather just browse the teas built for it, our Great with Milk collection gathers them in one place.

Three to make this week

1. Iced London Fog. Crème Brûlée Earl Grey concentrate, oat milk, a small spoon of honey. 
2. Iced vanilla tea latte. House Blend, milk, a drop of vanilla. The everyday one. Full recipe in our vanilla iced tea latte.
3. Iced chai latte. Full Moon Chai brewed double strength, shaken hard with milk and ice. A good bridge for the end of summer, when you're not quite ready for a hot mug but you're starting to want the spice.

If you're not sure which tea suits you, our tea quiz will point you somewhere good in about a minute.

Bon appetit!