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With just enough sweetness and that beloved lemony flavor, this homemade lemon balm syrup is a delicious way to cool down and unwind on a hot day! It’s the secret to the best lemon balm sodas, iced teas, and lemonade, and will be a go-to all summer long! This version relies on fresh lemon balm, so give your plant a good pruning and enjoy!

glass syrup bottle holding homemade lemon balm simple syrup in front of a basket of herbs and fresh alyssum.

Lemon balm (Melissa officinalis) is one of my all-time favorite herbs. I often find myself grazing my hands over it, plucking a leaf or two, and savoring that bright, citrusy aroma. 

This special herb has so many benefits beyond its scent, although that’s not the main focus here.

Lemon balm is a member of the mint family, which you can tell by the square stem, except it couldn’t be more different. Instead of that refreshing mint scent, it smells like fresh lemons and is the ultimate refresher during the hot summer months. Perfect for homemade Lemon Balm Lemonade!

overhead view of a white table with fresh lemon balm, a basket, alyssum flowers, and homemade lemon balm syrup.

Why you’ll love this lemon balm syrup recipe


  • Great addition to cocktails, iced tea, lemonade, soda, and more
  • Relies on just 3 ingredients
  • Delicately lemon flavor that works with a range of other flavors
  • Can last in the fridge for up to a week
  • Easy way to use up some of that overgrown lemon balm plant!
close up view of fresh lemon balm in a basket with a ball of twine.

Ingredients

  • Fresh lemon balm leaves: This recipe is best with fresh lemon balm leaves, not dried ones. Since the leaves don’t store very well, it’s best to pick them fresh or use them quickly. Wash and dry them before using them to remove any bugs or pollen.
  • Sugar: Use regular organic cane sugar as the sweetener.
  • Water: To make a simple syrup, you’ll need equal parts water and sugar.

How to Make Lemon Balm Syrup

  1. Rinse and dry the lemon balm leaves. Remove the leaves from the stem.
  2. Add all of the ingredients to a small saucepan and heat over medium-high heat. 
  3. Once the sugar crystals dissolve, remove the pan from the heat and let the leaves steep for 30 minutes to an hour for a stronger lemon balm flavor.
  4. Add the funnel and strainer to a glass jar and pour liquid through the strainer to sieve the leaves out of the hot syrup.
  5. Use the lemon balm simple syrup as desired or store the leftover syrup in the fridge for about one week.
small metal saucepan with sugar and water for lemon balm simple syrup.
side view of a small metal pan with water, sugar, and torn lemon balm leaves to make lemon balm syrup.

Storing Suggestions

Store your leftover syrup in an airtight container, like a canning jar for easy storage. It should be kept in the fridge to keep it fresh and will last for about a week.

Tips & Variations

  • Scale this recipe up or down using the 1x, 2x, and 3x tool in the recipe card. Simple syrups are always a 1:1 ratio of sugar to water, so it’s easy to adapt as needed.
  • Lemon balm tastes wonderful with mint since the two plants are related. Try serving your lemon balm syrup with a little mint for an even more refreshing beverage.
  • To keep your lemon balm plant happy, try not to trim more than 1/3 of the plant at a time. This will allow it to keep growing and producing lots of leaves for future recipes!
side view of a small metal pan with water, sugar, and torn lemon balm leaves to make lemon balm syrup.

How to Use Lemon Balm Simple Syrup

Once you have a bunch of lemon balm simple syrup, you can use it in a variety of ways!

  • Make a lemon balm soda
  • Mix it with lemon juice and water for a lemon balm lemonade
  • Add it to your favorite alcoholic drinks (try it with vodka with lemon and mint!)
  • Brush it over freshly baked cakes to lock in the moisture

How to Make Lemon Balm Soda

Once you’ve made your lemon balm syrup, you’re ready to make lemon balm soda! This is such a refreshing beverage on a hot day and you can add however much syrup you’d like.

  1. Fill a small glass with ice. 
  2. Measure out 5 ounces of sparkling water and top with 1 oz of lemon balm syrup.
  3. Stir and garnish with a lemon slice, fresh mint, or fresh lemon balm leaves.

Note: The typical ratio of syrup to sparkling water for homemade sodas is 5:1, so you’ll need 1 ounce of syrup to every 5 ounces of sparkling water. This is just a suggestion; feel free to use however much syrup you’d like!

side view of a glass bottle of lemon balm syrup on a white linen table next to a basket, fresh lemon balm leaves, and alyssum flowers.

FAQs

Can you make lemon balm syrup without sugar?

Absolutely! You can use honey or maple syrup instead of cane sugar, however, you’ll want to be cautious not to over-heat the honey. It’s best to stir the sweetener to taste into hot water, then let the lemon balm leaves steep. I haven’t tried this to be able to offer ratios, but you can always add more water if you make it too sweet. If you try this, let me know how it goes!

​Can you make simple syrup with lemon balm?

Yes! Fresh lemon balm tastes delicious in homemade simple syrup. It has a lemony flavor that tastes great in cocktails or served over sparkling water. You’ll just need some water, sugar, and fresh lemon balm leaves.

How can you use fresh lemon balm leaves?

If you’re lucky enough to have fresh lemon balm, the leaves can be used to make the best tea and this delicious lemon balm syrup. You can also dry the leaves with a dehydrator, in the oven, or by air drying to use them in a variety of recipes later.

Related Recipes

If you love infusing herbs and making your own simple syrups, try these delicious recipes!

glass syrup bottle filled with golden lemon balm syrup next to fresh herbs and flowers.

If you made this recipe, please leave a comment or ask a question below! I’d love to hear what you think or troubleshoot any issues.

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glass syrup bottle holding homemade lemon balm simple syrup in front of a basket of herbs and fresh alyssum.

Lemon Balm Simple Syrup {with Fresh Leaves}

With just enough sweetness and that beloved lemony flavor, this homemade lemon balm syrup is a delicious way to cool down and unwind on a hot day! It's the secret to the best lemon balm sodas, iced teas, and lemonade, and will be a go-to all summer long! This version relies on fresh lemon balm, so give your plant a good pruning and enjoy
5 from 1 vote
Prep Time 5 minutes
Cook Time 10 minutes
Steeping Time 1 hour
Total Time 1 hour 15 minutes
Course Appetizer, Baking, cocktails, tea
Cuisine American, british, French
Servings 6 servings
Calories 65 kcal

Equipment

Ingredients
  

  • 1 cup cane sugar
  • 1 cup water
  • 1/2 to 1 cup fresh lemon balm leaves, washed and dried

Instructions
 

  • Rinse and dry the lemon balm leaves. Remove the leaves from the stem.
  • Add all of the ingredients to a small saucepan and heat over medium-high heat.
  • Once the sugar crystals dissolve, remove the pan from the heat and let the leaves steep for 30 minutes to an hour for a stronger lemon balm flavor.
  • Add the funnel and strainer to a glass jar and pour liquid through the strainer to sieve the leaves out of the hot syrup.
  • Use the lemon balm simple syrup as desired or store the leftover syrup in the fridge for up to 1 week.

Notes

The yield for this recipe is 6 ounces or approximately 3/4 cup. The nutritional facts are based on a 1 ounce serving.
I recommend using a good amount of lemon balm. Although I’ve used less when my plant wasn’t as productive, you’ll get a stronger flavor with more. I recommend at least 1/2 cup of lemon balm per 1 cup of sugar and water. Feel free to use more! 
  • Scale this recipe up or down using the 1x, 2x, and 3x feature in the recipe card. Simple syrups are always a 1:1 ratio of sugar to water, so it’s easy to adapt as needed.
  • Lemon balm tastes wonderful with mint since the two plants are related. Try serving your lemon balm syrup with a little mint for an even more refreshing beverage.
  • To keep your lemon balm plant happy, try not to trim more than 1/3 of the plant at a time. This will allow it to keep growing and producing lots of leaves for future recipes!

Nutrition

Serving: 1ounceCalories: 65kcalCarbohydrates: 17gProtein: 0.1gFat: 0.1gSaturated Fat: 0.01gPolyunsaturated Fat: 0.01gSodium: 2mgPotassium: 11mgFiber: 0.1gSugar: 17gVitamin A: 80IUVitamin C: 1mgCalcium: 5mgIron: 0.1mg
Keyword lemon balm recipe, lemon balm simple syrup, lemon balm syrup

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tall pin image with a glass bottle of lemon balm simple syrup next to fresh herbs and a woven basket.

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3 Comments

  1. Rachel, I’ve recently just learned about lemon balm. So I’m really excited to try this.
    Visiting today from April’s #42&65.

    1. Great question! Technically, yes. If using a stevia sweetener that can be used as a 1:1 replacement for sugar, you can use the same amount. Otherwise, you’ll want to combine the lemon balm and water, then add stevia drops to taste. It won’t be as viscous as a syrup and will look watery, but it will be sweet and have that lemon balm flavor.

5 from 1 vote (1 rating without comment)

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