Coffee Soda

How to make Coffee Soda: A Unique and Refreshing Drink

If you’re looking to shake up your coffee routine with something unique and refreshing, coffee soda is a perfect choice. This bubbly beverage combines the rich flavours of coffee with the effervescence of soda water, creating a delightful drink that’s perfect for any time of day. Here’s how to make your own coffee soda at home.

Coffee Soda Recipe


  • Cold brew coffee or espresso: Choose your favourite for the base. Cold brew is milder, while espresso adds a robust kick.
  • Soda water: Provides the fizz.
  • Ice: To keep it cool and refreshing.

Optional Ingredients

  • Sweetener: Simple syrup or flavoured syrup, to taste.
  • Citrus twist: Lemon or orange peel for garnish.


  • Glass: A tall glass works best.
  • Spoon: For stirring.

Steps to Make Coffee Soda

1. Prepare Your Coffee Base

Cold Brew: If using cold brew coffee, ensure it’s brewed and chilled. You can make cold brew by steeping coarsely ground coffee in cold water for 12-24 hours, then straining.

Espresso: If you prefer espresso, brew a shot and let it cool. For a quicker option, you can use cooled espresso straight from your coffee machine.

2. Fill the Glass with Ice

Fill a tall glass with ice cubes. The ice will keep your drink cool and enhance its refreshing qualities.

3. Add Coffee

Pour your prepared cold brew or cooled espresso over the ice. Aim for about 1/3 of the glass.

4. Top with Soda Water

Slowly add soda water to the glass, filling it almost to the top. The soda water will create a bubbly, effervescent layer that mingles with the coffee.

5. Sweeten and Garnish (Optional)

Sweeten: If you prefer a sweeter drink, add a splash of simple syrup or your favourite flavoured syrup. Stir gently to combine.

Garnish: For an extra touch of flavour and visual appeal, add a twist of lemon or orange peel on top.

Tips for the Perfect Coffee Soda

Experiment with Ratios: Adjust the coffee-to-soda water ratio to your taste. More coffee for a stronger flavour, more soda for a lighter, fizzier drink.

Use Quality Ingredients: High-quality coffee and soda water will make a noticeable difference in flavour.

Serve Immediately: Enjoy your coffee soda right away while it’s still bubbly and refreshing.

Coffee soda is a versatile and refreshing drink that’s easy to make at home. Whether you’re a cold brew enthusiast or an espresso lover, this unique beverage is sure to become a new favourite. Give it a try and enjoy the delightful combination of rich coffee and sparkling soda water!

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