What you need.
- 1 tbsp (6g) Shyne Lion's Mane Coffee
- 2 oz Hot waterJust to dissolve
- 8 oz Cold oat milk
- 1 cup Ice cubes
- 1 tbsp Vanilla syrupOptional
~90 calories per serving
How it’s done.
- 1
Dissolve coffee in 2 oz of hot water to create a concentrated 'espresso'.
- 2
Add vanilla syrup to the coffee concentrate if using.
- 3
Fill a tall glass with ice cubes.
- 4
Pour cold oat milk over the ice, filling about 3/4 of the glass.
- 5
Slowly pour the coffee concentrate over the milk for a layered effect.
Pro tip: Pour over the back of a spoon for cleaner layers.
- 6
Stir before drinking, or enjoy the layers as you sip.
Iced Latte Recipe: One Rule That Changes Everything
Most homemade iced lattes fail for one reason: watery coffee. An iced latte is mostly milk and ice, so the coffee has to be espresso-strength to survive the dilution. Café versions work because they start with a real espresso shot. This iced latte recipe recreates that with instant coffee: dissolve a full tablespoon in just 2 oz of hot water. That concentrate is your "shot" — everything else is assembly.
That's the whole secret. Weak coffee plus milk plus ice tastes like coffee-flavoured milk water. Strong concentrate plus milk plus ice tastes like the $7 drink.
How to Make an Iced Latte, Step by Step
The recipe card above has the details, but the order matters more than people think:
- Make the concentrate first — coffee dissolved in 2 oz hot water. Hot water is non-negotiable; instant coffee clumps in cold liquid.
- Ice in the glass, milk over the ice. Milk is denser than coffee, so it goes in first.
- Pour the concentrate slowly on top. Over the back of a spoon if you want clean café-style layers — the coffee floats on the milk.
- Stir before drinking, or sip through the layers.
One bonus of the concentrate method: the small amount of hot coffee hits the ice and chills instantly, so nothing ends up lukewarm.
Iced Latte vs Iced Coffee
They're different drinks. An iced coffee is coffee brewed at normal strength and poured over ice, maybe with a splash of milk. An iced latte flips the ratio — it's mostly cold milk with a concentrated shot of coffee, which is why it's creamier and smoother. If you want the lighter version, our iced coffee recipe is the one.
Customize Your Iced Latte
- Vanilla: 1 tbsp vanilla syrup stirred into the concentrate
- Caramel: drizzle caramel sauce down the inside of the glass before the ice
- Mocha: whisk 1 tsp cacao powder into the hot concentrate
- Extra creamy: swap 2 oz of the milk for half-and-half
Iced Latte FAQ
Can I make an iced latte without an espresso machine?
Yes — that's this whole recipe. Instant coffee dissolved in a small amount of hot water is espresso-strength by ratio, which is what an iced latte actually needs. We use Lion's Mane Coffee because it dissolves in seconds and has a smooth, non-bitter base.
What milk is best for an iced latte?
Oat milk is the café default for a reason — it's naturally a little sweet and stays creamy over ice. Whole milk gives the richest result; almond is the lightest.
Why does my iced latte taste watery?
Either the coffee wasn't concentrated enough (use less water, not less coffee) or the ice melted while you assembled. Make the concentrate first, assemble fast.
How much caffeine is in this iced latte?
65-75mg per serving — about two-thirds of a typical brewed cup. Fine for an afternoon pick-me-up for most people.
More Iced Drinks
- Iced Coffee - Simple and refreshing
- Caramel Macchiato - Sweet and layered
- Vanilla Latte - Classic flavor
