Craving That Jack In The Box Iced Coffee? Let’s Make It at Home!
That refreshing, creamy Jack In The Box iced coffee keeps me returning. Whether it’s a mid-morning pick-me-up or an afternoon cool-down treat, that perfect blend of sweetness, vanilla, and bold coffee flavor hits the spot. The good news? I’ve figured out how to make it at home—and trust me, it’s easier than you think!
This guide will walk you through my simple, satisfying Jack In The Box iced coffee recipe. With only a few ingredients and a few minutes, you can recreate this fast-food favorite in your kitchen.
So, grab your favorite mug and a good handful of ice, and let’s start making cold coffee that tastes just like the original—maybe even better.
Ingredients List & Tools You’ll Need
Simple Ingredients, Big Flavor
One of the best things about this iced coffee recipe is its simplicity. You probably already have most of these ingredients at home. Here’s what you’ll need to whip up a delicious glass of Jack In The Box-style iced coffee:
- 1 cup hot coffee – I like to use a strong dark roast for that rich, bold flavor.
- 1/2 cup milk – Whole milk gives it a creamy texture, but you can use any milk or plant-based option.
- 1/4 cup sugar – Feel free to adjust based on your sweetness preference.
- 1/2 teaspoon vanilla extract adds that smooth, signature Jack In The Box twist.
- Ice cubes – Enough to fill your serving glass.
Recommended Kitchen Tools
You don’t need any fancy barista equipment—just the basics:
- Coffee maker or French press – To brew your hot coffee.
- Stirring spoon – To dissolve the sugar thoroughly.
- Measuring cups & spoons – For accuracy.
- Tall glass or mason jar – This serves your iced coffee in style.
Once you’ve gathered these ingredients and tools, you’re just a few steps away from enjoying that creamy, chilled goodness.
How to Make Jack In The Box Iced Coffee at Home
Step-by-Step Instructions
Here’s how I make my Jack In The Box-style iced coffee at home. It’s super quick and tastes just like the real thing:
- Brew the Coffee
Start by brewing 1 cup of hot coffee. I recommend a dark roast for that deep, satisfying flavor. A French press or drip coffee maker works perfectly here. - Mix in the Good Stuff
While the coffee is hot, stir in 1/4 cup of sugar until fully dissolved. Then, add 1/2 cup of milk and 1/2 teaspoon of vanilla extract. Give everything a good stir so the flavors blend beautifully. - Cool It Down
Fill a tall glass with ice cubes. Carefully pour the warm, sweetened coffee mixture over the ice. The coffee will cool instantly, giving you that refreshing chill without watering it down too much. - Stir & Sip
Stir it once more to ensure the flavors are evenly distributed. That’s it—your homemade iced coffee is ready to enjoy!
This quick process gives you a creamy, balanced, and ultra-refreshing coffee drink that feels like it came straight from the drive-thru.

Serving Suggestions, Storage Tips & Final Thoughts
Serve It Up Just Right
I love serving this iced coffee in a tall glass or mason jar with a straw—it gives that café-style experience right at home. If you want to get fancy, add a swirl of whipped cream or a drizzle of caramel for a fun twist.
Feeling extra indulgent? Pair it with a buttery croissant or a slice of banana bread for the ultimate coffee shop vibe.
Can You Make It Ahead?
Absolutely! Mix the coffee, sugar, milk, and vanilla in advance and store it in the fridge for up to 2 days. Just give it a quick shake or stir before pouring it over fresh ice. It’s a great way to save time on busy mornings or get ahead of a weekend brunch.

Jack In The Box Iced Coffee (Copycat Recipe)
Ingredients
- 1 cup hot coffee (dark roast recommended)
- 1/2 cup milk (any type)
- 1/4 cup sugar
- 1/2 teaspoon vanilla extract
- Ice cubes (enough to fill serving glass)
Instructions
- Brew a fresh cup of hot coffee using your preferred method.
- While the coffee is hot, stir in sugar, milk, and vanilla extract until fully combined.
- Fill a tall glass with ice.
- Pour the sweetened coffee mixture over the ice.
- Stir, sip, and enjoy your homemade Jack In The Box iced coffee!
Video
Notes
- For a lighter option, use skim milk or a milk alternative like almond or oat milk.
- Adjust sugar to taste or use a sweetener substitute.
- Store extra coffee mixture in the fridge for up to 2 days (without ice).
Frequently Asked Questions (FAQ)
Q1: Can I make this iced coffee without sugar?
Yes! You can skip the sugar entirely or use a sugar substitute like stevia, monk fruit, or erythritol to keep it sweet but low-calorie.
Q2: What type of coffee works best for this recipe?
An intense dark roast or cold brew concentrate best mimics the bold flavor of Jack In The Box iced coffee. For a more decisive kick, you can also use espresso shots.
Q3: Can I make a large batch ahead of time?
Brew a larger amount of coffee, mix in the sugar, milk, and vanilla, and store it in the fridge for up to two days. When you’re ready to serve, pour over fresh ice.
Q4: Can I use flavored syrups instead of vanilla extract?
Absolutely. Hazelnut, caramel, or mocha syrups are great alternatives that give you fun variations on the original recipe.
Q5: Is there a dairy-free version of this?
Yes! You can substitute the milk with almond, oat, soy, or coconut milk to make a delicious dairy-free iced coffee.
Final Thoughts
There you have it—my take on the iconic Jack In The Box Iced Coffee, made right in your kitchen. It’s sweet, creamy, and has just the right punch of coffee to energize and satisfy you. You control the ingredients, so you can customize it to fit your taste perfectly.
Whether you’ve long loved the original or are just discovering it now, this homemade version will become a go-to in your coffee routine. Try it once, and you’ll be hooked!

“Hi, I’m Rose, a professional baker with a passion for creating delicious treats! From cakes to pastries, I love sharing my baking journey and tips.