The Ultimate Iced Coffee Guide: 10 Recipes, Tips & Tricks (2026)
The ultimate iced coffee guide (and 10 recipes we actually make at home)
Cold brew, iced lattes, Vietnamese iced coffee, and the one trick that stops your iced coffee turning into flavoured water. Everything we know, in one place.
By Alice & Ben, founders of RISE Coffee Box
Right, it's 30 degrees+ this week, so let's talk about iced coffee. Not the syrupy, ice-cube soup version you get from a certain high street chain with three pumps of something suspicious. We mean proper iced coffee... the kind that still tastes like coffee by the time you get to the bottom of the glass.
We've spent five years obsessing over hot coffee at RISE, but honestly? Summer completely changes the brief. Every year, the second the sun comes out, our DMs fill up with the same question: "how do I make good iced coffee at home without it tasting watered down." So we've put together everything we know, from the science, the mistakes, and ten recipes we genuinely make in our own kitchen all in one place.
Grab a coffee (iced, obviously) and settle in. This is a long one, but it's the only iced coffee guide you'll need to bookmark.
What's in this guide
Fancy the coffee that started this whole obsession?
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Get your first RISE box βIced coffee vs cold brew: what's actually the difference?
This trips up more people than you'd think, so let's clear it up straight away.
Iced coffee is coffee brewed hot, the normal way, then cooled down and poured over ice. Quick, simple, and what most cafΓ©s mean when they say "iced coffee."
Cold brew is a completely different process. You steep coarsely ground coffee in cold or room-temperature water for 12β24 hours, then strain it. No heat involved at any point.
The result is genuinely different in the cup. Cold brew is smoother, sweeter, and noticeably less acidic, because you never extract the compounds that heat pulls out of coffee. Iced coffee keeps more of that classic bright, punchy coffee character, just chilled.
Neither is "better" it's a texture and flavour preference. If you like your coffee smooth and mellow, go cold brew. If you like it punchy and bold, stick with iced coffee.
The best coffee to use for iced coffee
Cold temperatures do something sneaky to coffee: they mute sweetness and turn up bitterness. A coffee that tastes perfectly balanced hot can taste flat or harsh once it's iced.
Here's what we look for:
- Medium to dark roasts generally hold up better over ice than very light roasts, which can taste thin or sour when cold. You don't want dark coffee as the taste will be incredibly bitter.
- Low-acidity origins like Brazilian and Colombian coffees tend to be forgiving choices, with chocolate and nutty notes that survive the cold well.
- Bold, chocolatey, or caramel flavour notes generally translate better than delicate floral or citrus notes, which can disappear entirely once chilled.
If you're using one of our RISE coffees, origins like Brazil (hazelnut, dark chocolate, caramel) or Colombia (caramel, cherry, soft acidity) are safe bets for iced brewing. Save the bright Ethiopian and Kenyan coffees for your hot morning cup, where those delicate notes really shine.
The one mistake that ruins 90% of homemade iced coffee
Watered-down iced coffee. We've all had it, that sad, pale, watery drink that started off fine and turned into disappointment by the halfway mark.
Here's why it happens: regular ice cubes are just frozen water. As they melt into your coffee, they dilute it. The stronger your coffee was to begin with, the less this matters but most people brew their coffee at normal strength, then add ice on top, which is essentially adding extra water twice.
The fix is stupidly simple: coffee ice cubes.
- Brew a batch of coffee (any method) and let it cool.
- Pour it into an ice cube tray and freeze overnight.
- Use these coffee cubes instead of regular ice in any iced coffee recipe.
As they melt, your drink gets stronger, not weaker. It's the single highest-impact change you can make to your iced coffee game, and it costs nothing.
The second fix, if you don't want to plan ahead: just brew your coffee double strength. Use twice the usual amount of coffee for the same amount of water, so when it hits the ice, it dilutes back down to normal strength rather than going watery.
10 iced coffee recipes we actually make at home
Right, the bit you scrolled down for. These are all recipes we make ourselves, not "content" recipes we've never tried. Pick whichever suits your mood, your kit, and how much effort you fancy putting in.
1. Classic iced coffee
- Double-strength hot coffee (brewed however you normally brew)
- Coffee ice cubes (or regular ice)
- Milk of choice, optional
- Brew your coffee at double strength and let it cool for 5β10 minutes.
- Fill a glass with coffee ice cubes.
- Pour the coffee over the ice.
- Add milk if you like it, stir, and enjoy.
2. Cold brew concentrate
- 100g coarsely ground coffee
- 1 litre cold water
- A jar or French press
- Combine the coffee and water in a jar, stir gently, and cover.
- Leave at room temperature or in the fridge for 12β24 hours.
- Strain through a sieve lined with a cloth or coffee filter.
- Store the concentrate in the fridge for up to a week. Dilute 1:1 with water or milk over ice to serve.
3. Iced latte
- Double shot of espresso (or very strong stovetop/moka pot coffee)
- 150ml cold milk
- Ice
- Fill a glass with ice.
- Pour in the cold milk.
- Pour the espresso over the top and watch it swirl through. Stir before drinking.
4. Vietnamese iced coffee (cΓ phΓͺ sα»―a ΔΓ‘)
- 2 tbsp coarsely ground dark roast coffee
- 2β3 tbsp sweetened condensed milk
- A phin filter (or a fine mesh sieve/French press as a substitute)
- Ice
- Spoon the condensed milk into a glass.
- Set the phin filter on top and add the ground coffee.
- Slowly pour hot water over the grounds and let it drip through, about 4β5 minutes.
- Stir the coffee into the condensed milk, then pour over a full glass of ice.
5. Iced americano
- Double shot of espresso or strong moka pot coffee
- 120ml cold water
- Ice
- Fill a glass with ice and cold water.
- Pour the espresso over the top.
- Give it a quick stir. That's it.
6. Iced oat milk latte
- Double shot of espresso
- 150ml oat milk (barista-style froths and pours best)
- Ice
- Fill a glass with ice.
- Pour in the oat milk.
- Add the espresso on top. Oat milk's natural sweetness means you rarely need syrup here.
7. Iced mocha
- Double shot of espresso
- 1β2 tbsp chocolate sauce or cocoa powder mixed with a splash of hot water
- 150ml cold milk
- Ice
- Stir the chocolate sauce into the hot espresso until fully combined.
- Fill a glass with ice and pour in the cold milk.
- Pour the chocolate-espresso mix over the top and stir.
8. Nitro-style cold brew (no nitro tank required)
- Cold brew concentrate (recipe above)
- A milk frother or small whisk
- Pour cold brew concentrate into a glass, no ice.
- Use a milk frother or whisk vigorously for 20β30 seconds to introduce air bubbles.
- Pour slowly to build that classic cascading, creamy-headed effect. Not identical to real nitro, but surprisingly close.
9. Iced coffee affogato-style
- 1β2 scoops vanilla ice cream
- Double shot of hot espresso
- Scoop the ice cream into a glass or bowl.
- Pour the hot espresso directly over the top and let it melt slightly into the ice cream.
- Eat immediately, ideally with a spoon and no dignity.
10. Spiced iced coffee
- Double-strength hot coffee
- A pinch of cinnamon and a pinch of cardamom, brewed in with the coffee grounds
- Milk of choice
- Ice
- Add the spices directly to your coffee grounds before brewing, so they infuse as it brews.
- Let the coffee cool slightly, then pour over ice.
- Top with milk and stir. Ridiculously good on a warm evening.
Want the coffee, minus the guesswork?
Every RISE box comes with tasting notes and brew tips for that exact coffee, so you'll always know which ones are worth saving for iced season. Handpicked by us, roasted by independent UK roasters, delivered to your door.
Start your subscription βIced coffee FAQs
What is the difference between cold brew and iced coffee?
Iced coffee is brewed hot and poured over ice, while cold brew is steeped in cold water for 12β24 hours. Cold brew is smoother and less acidic, while iced coffee has a brighter, more traditional coffee flavour.
What's the best coffee to use for iced coffee?
A medium to dark roast with low acidity works best, as cold temperatures mute sweetness and amplify bitterness. Coffees with chocolate, caramel, or nutty notes tend to hold up well over ice.
How do you stop iced coffee getting watered down?
Freeze leftover coffee into ice cubes and use those instead of regular ice. Brewing your coffee double strength also helps it hold its flavour once it starts to melt into the ice.
Can you make iced coffee without a machine?
Yes. Cold brew needs no machine at all with just coffee, water, and time. A cafetiere, AeroPress, or even good instant coffee can also make a decent iced coffee at home.
Can you use instant coffee for iced coffee?
Absolutely. Dissolve a stronger-than-usual amount of instant coffee in a small amount of hot water, then pour over ice and add milk. It won't be quite as nuanced as fresh ground coffee, but it works in a pinch.
Right, that's everything we've got. Go forth and make something cold and caffeinated.
If you make any of these with a RISE coffee, tag us @risecoffeebox. We genuinely love seeing what you make, and yes, we will screenshot it and show the whole team.
Alice & Ben
Founders, RISE Coffee Box
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