How to make coffee syrup - this homemade coffee-flavored syrup requires just two ingredients and is perfect for adding to iced coffee, cocktails, and drizzling over desserts!
Brew the coffee following your favorite method (i.e., instant coffee granules, French press, drip, etc.) The aim is to make it almost double the strength you usually would.
Transfer the coffee to a small saucepan with your preferred sugar or sweetener and bring it to a soft boil over medium heat. Stir constantly until the sugar dissolves.
Then, reduce the heat to low and allow it to simmer for 3-5 minutes. If you want a thicker syrup, you can continue to simmer for up to 15-20 minutes.
Allow the homemade coffee syrup to cool and transfer it to a sterilized glass jar.
Storage Instructions
Store: Store the syrup in an airtight bottle in the fridge for 2 weeks. Give it a shake before using it each time.If it’s thickened too much in the fridge, you can microwave it for 15-25 seconds before using it.Freeze: Transfer the syrup to a freezer-safe jar/container or pour the syrup into an ice cube tray and freeze for up to 4 months. It won't freeze solid, so you can use it almost immediately from the freezer.
Notes
Adjust the sugar ratio: I’ve used a traditional 1:1 ratio for this coffee syrup. For a rich syrup, increase the sugar to a 2:1 ratio (and double the shelf life to a month). You can also reduce the amount of sugar, but the shelf life will also reduce.
Use strong brewed coffee: No matter which method you use to brew it, it's important to make it stronger than usual. For example, if using ground coffee, use 3-4 tablespoons per cup of water. For instant coffee, use 2-3 tablespoons per cup of water.
Don’t use high heat: Otherwise, you may scald the coffee and make the entire batch of coffee flavoring syrup taste burnt.
Results will vary: The coffee syrup may vary in consistency, color, taste, and transparency depending on the type of coffee and sugar used in the recipe.
Optional Add-ins and Variations:
Vanilla: Add a vanilla pod (sliced in half) to the skillet while the syrup simmers.
Almond extract: Just a small amount added once the coffee syrup has cooled tastes delicious.
Spices: Such as a pinch of cinnamon (or simmer a cinnamon stick with the syrup) or nutmeg.
Check the blog post for more notes, serving recommendations, and answers to top FAQs!