Cucumber Mint Simple Syrup Recipe
This cucumber mint simple syrup is the perfect way to elevate your summer drinks. Made with just a handful of simple ingredients—fresh mint leaves, crisp cucumber slices, sugar, and water—this syrup brings a refreshing twist to cocktails, mocktails, and even iced teas. With the aromatic notes of mint and the cool cucumber flavor, it’s a refreshing staple for any hot summer day. Whether you’re mixing up a cucumber mint gimlet, adding it to spa water, or shaking it into a cucumber-mint sparkler, this syrup brings the perfect balance of sweet and fresh.

Why You’ll Love Cucumber Mint Simple Syrup
This syrup is an easy way to add an elegant, spa-inspired flavor to your drinks. It’s great in cocktail recipes, delightful in lemonade or club soda, and refreshing enough to enjoy on its own. With just a short time on the stove and a few simple ingredients, this recipe is a great way to enjoy cool mint and cucumber on a warm summer day.
Ingredients
- 1 cup water
The base of our syrup, used to help dissolve the sugar and infuse the flavors of mint and cucumber. - 1 cup organic cane sugar
Sweetens the syrup and balances the herbal and vegetal notes. You can also use white sugar, but organic cane sugar adds a subtle richness. - 1 cup sliced cucumber (Persian cucumbers preferred)
Fresh cucumbers lend a cool, spa-like flavor. Use chopped cucumber or cucumber ribbons for faster infusion. - 1/2 cup fresh mint leaves
Adds the mint flavors that make this syrup sing. Choose fresh mint sprigs for the most aromatic notes.
How to Make Cucumber Mint Simple Syrup
- Combine sugar and water in a small saucepan over medium heat. Stir occasionally until the sugar dissolvescompletely.
- Bring to a low boil, then reduce heat and simmer for 10 minutes to let the blend of flavors infuse.
- Once the mixture is smooth, add the cucumber slices and mint leaves. Stir gently.
- Remove from heat and let it steep at room temperature for another 15–20 minutes.
- Strain the syrup through a fine mesh strainer into a glass jar or mason jar. Discard the solids.
- Let cool completely before using in drinks.

Tips and Tricks
- Let it steep longer for a more intense cucumber juice flavor.
- For an extra vibrant color, use young Persian cucumbers with the skin on.
- Add a splash of fresh lime juice or lemon juice to brighten up the syrup.
Variations
There are lots of ways to customize this mint syrup:
- Use agave nectar instead of sugar for a naturally sweet, low glycemic option.
- Infuse with basil or rosemary for a more herbaceous twist.
- Add citrus zest during simmering for a modern twist.
Substitutions
If you don’t have the exact ingredients, here are a few options:
- White sugar can be used in place of organic cane sugar.
- Dried mint can work in a pinch—just reduce the amount to 1–2 tablespoons.
- English cucumbers can be used instead of Persian—just remove seeds for a smoother syrup.

Best Served With
- A cucumber mint gimlet for a refreshing cocktail hour
- Sparkling water or club soda for a spa-inspired fizzy drink
- White rum and lime for a cucumber mojito twist
- Spicy foods—the cool cucumber pairs beautifully with heat
How to Store Leftovers
Store leftover syrup in an airtight container in the refrigerator for up to 2 weeks. You can also freeze it in ice cube trays and transfer to a ziplock bag for up to 3 months. No need to reheat—just thaw and stir into your favorite easy cocktails or cucumber-mint sparklers.
Common Questions
Can I make this recipe vegetarian?
Absolutely! This syrup is already vegetarian and vegan. Just be sure your sugar is processed without bone char if that’s a concern.
Can I use this in non-alcoholic drinks?
Definitely. It’s fantastic in spa water, lemonade, iced green tea, or even mixed with seltzer water and ice cubes for a cool cucumber mocktail with a spritz of lime juice!
Whether you’re prepping for a warm evening, planning happy hour, or just want to impress your taste buds, this cucumber mint simple syrup is a must-have in your summer kitchen. Add a touch of elegance to your next pre-dinner drink, and bon appétit!
Disclaimer: As an Amazon Influencer, I earn from qualifying purchases. This post may contain affiliate links which means I may receive a small commission, at no extra cost to you, if you purchase through the link. Thank you for supporting the content I create!

Cucumber Mint Simple Syrup Recipe
Ingredients
- 1 cup water
- 1 cup organic cane sugar
- 1 cup sliced cucumber Persian cucumbers preferred
- 1/2 cup fresh mint leaves
Instructions
- Combine sugar and water in a small saucepan over medium heat. Stir occasionally until the sugar dissolvescompletely.
- Bring to a low boil, then reduce heat and simmer for 10 minutes to let the blend of flavors infuse.
- Once the mixture is smooth, add the cucumber slices and mint leaves. Stir gently.
- Remove from heat and let it steep at room temperature for another 15–20 minutes.
- Strain the syrup through a fine mesh strainer into a glass jar or mason jar. Discard the solids.
- Let cool completely before using in drinks.
Join My Gluten-Free Kitchen Crew
Get my favorite gluten-free recipes, tips, and grocery store finds delivered right to your inbox! Just pop your email below, and let’s start cooking up some magic together!