Instant Coffee Iced Coffee Recipe for Summer (3 Ingredients, 2 Minutes)

Summer—it’s hot, it’s sunny, and you need something cold and caffeinated to survive the day. I’ve been there.
That’s why I’m obsessed with this instant coffee iced coffee recipe.
It’s super simple, requires just three ingredients, and takes only two minutes. Yep, you read that right.
Two minutes, and you’re sipping on a refreshing, creamy iced coffee that’ll make you forget all about those overpriced coffee shop drinks.
Let me show you how to make iced coffee at home easy, delicious, and totally customizable.
Whether you’re a coffee purist or someone who loves experimenting with flavors, this recipe is a must-try this summer.
Why Iced Coffee at Home is a Summer Game-Changer
I love iced coffee, especially in the summer.
But let’s face it—going to a coffee shop every day adds up.
And sometimes, you just want to stay in your comfy clothes and enjoy your coffee at home.
hat’s where this homemade iced coffee recipe comes in.
Here’s why you’ll love it too:
- It’s Affordable: A cup of iced coffee at home costs a fraction of what you’d spend at a cafe.
- It’s Customizable: Want it extra sweet? Dairy-free? Stronger? You’re in control.
- It’s Quick: Two minutes, and you’re done. Perfect for those busy mornings or lazy afternoons.
Once you try this, you’ll never go back to waiting in line for your coffee fix.
The 3 Ingredients You Need
You won’t believe how simple this instant iced coffee recipe is. Here’s what you’ll need:
- Instant Coffee: The hero of this recipe. Any brand works, but I love using Nescafé or Starbucks VIA for a rich flavor.
- Sweetener: Sugar, honey, maple syrup, or your favorite sugar substitute. For a summery twist, try a honey iced coffee recipe!
- Milk or Water: Use whatever you love. Regular milk, almond milk, oat milk, or even coconut milk for a tropical vibe.
- Ice cubes
How to Make Iced Coffee at Home Easy (Step-by-Step)

This instant coffee iced coffee recipe is as easy as it gets. Here’s how you do it:
1. Dissolve Your Coffee
In a glass, mix 1-2 teaspoons of instant coffee with a splash of hot water.
Stir until the granules dissolve completely.
Trust me, this step makes all the difference—no one likes gritty coffee.
2. Sweeten It Up
Add your preferred sweetener and mix well.
I’ve been loving honey lately—it adds just the right amount of sweetness without being overpowering.
3. Add Ice and Milk
Fill your glass with ice. Pour in milk (or water if you prefer it black).
Stir it all together, and boom—you’ve got yourself a delicious, refreshing iced coffee.
Pro tip: For an extra indulgent touch, top it with whipped cream or a drizzle of caramel.
Easy Variations to Keep Things Interesting
Summer is the perfect time to experiment with flavors.
Here are some fun ideas to switch up your iced coffee recipe with instant coffee:
1. Vanilla Iced Coffee
Add a splash of vanilla extract or a pump of vanilla syrup.
It’s so easy, and it makes your iced coffee feel fancy.
2. Mocha Iced Coffee
Mix in a spoonful of cocoa powder or chocolate syrup.
Chocolate and coffee are a match made in heaven.
3. Iced Coffee with Instant Coffee and Caramel
Drizzle caramel sauce on the inside of your glass before pouring in your coffee.
Top with whipped cream if you’re feeling indulgent.
4. Dairy-Free Options
Swap out the milk for almond milk, oat milk, or coconut milk for a dairy-free iced coffee recipe.
I love almond milk for its nutty flavor.
5. Sweetened Condensed Milk
If you’ve ever tried Vietnamese iced coffee, you know how dreamy this is.
Mix your instant coffee with sweetened condensed milk and ice for a rich, creamy treat.
The Secret to Perfect Iced Coffee Every Time

Making the perfect iced instant coffee recipe isn’t just about the ingredients—it’s about the little details.
Here’s what I’ve learned:
- Start Strong: Use 1-2 teaspoons of instant coffee for a bold flavor that won’t get watered down by the ice.
- Sweeten While It’s Hot: Mixing your sweetener into the hot coffee ensures it dissolves completely.
- Use Coffee Ice Cubes: Freeze leftover coffee in an ice cube tray and use these instead of regular ice. No more diluted coffee!
- Chill Your Glass: Pop your glass in the freezer for a few minutes before making your coffee. It’ll stay colder longer.
- Experiment with Flavors: A pinch of cinnamon or nutmeg can add a warm, spicy note. Or try almond extract for something nutty and delicious.
Serving Ideas for Summer
Summer is all about fun, and your iced coffee should be no different.
Here are some ideas to make your drink extra special:
- Mason Jars: Serve your iced coffee in a mason jar for a trendy, Instagram-worthy look.
- Tiki Glasses: Add a tropical flair with tiki glasses and a little paper umbrella.
- Whipped Cream Topping: Top with whipped cream and sprinkles for a treat that’s part coffee, part dessert.
- Reusable Straws: Eco-friendly and cute—what’s not to love?
FAQs: Your Iced Coffee Questions Answered
1. Can I use cold water to dissolve the coffee?
You can, but it takes longer. Hot water is faster and ensures the coffee granules dissolve completely.
2. What’s the best instant coffee for iced coffee?
I love Nescafé and Starbucks VIA. Both dissolve easily and have a rich, smooth flavor.
3. How can I make it less bitter?
A pinch of salt can work wonders to cut the bitterness. Or, just add a little extra sweetener.
4. Can I make it ahead of time?
Absolutely! Mix the coffee and sweetener ahead of time and store it in the fridge. Add ice and milk when you’re ready to serve.
Why This Recipe is a Summer Must-Have

This homemade iced coffee recipe is my go-to every summer.
It’s easy, it’s affordable, and it’s endlessly customizable.
Plus, there’s something so satisfying about making your own coffee at home.
You get all the flavor and none of the fuss.
Whether you’re lounging by the pool, heading to a picnic, or just trying to survive a hot afternoon, this instant coffee iced coffee recipe is exactly what you need.
Let’s Make It Together
So, what are you waiting for? Grab your instant coffee, your favorite sweetener, and some ice, and let’s make the best iced coffee you’ve ever had.
I’d love to hear how you customize yours—drop your favorite variations in the comments below.
Cheers to a summer full of refreshing, delicious iced coffee! 🍵🌞