The Best Lemon Syrup Recipe (2024)

This lemon syrup is one you’ll be making, not just in summer, but all year long! It’s perfect to make lemonades, lemon soda, or to substitute for simple syrup in co*cktails. Very tart and sweet, and incredibly refreshing, plus it’s so easy to make with only 2 ingredients.

This guide will show you how to make the best lemon simple syrup recipe that is tart and sweet, and still has the flavor of fresh lemon!

I love simple syrup and I love lemon. But store-bought lemon syrup is simply too sweet for my liking. Another problem I have with lemon simple syrup is that it doesn’t have a strong enough lemon flavor, especially the tartness of fresh lemon juice.

This recipe fixes all of that!

Why I love this recipe

• This easy lemon simple syrup recipe makes a syrup that is actually very tart and not super sweet. So if you love your lemon syrup to be more lemony and not just sugar, this syrup is for you!
• It is very adaptable! Of course if you do like a sweeter lemon syrup, you have the option of adding more sugar. This recipe guides you through that as well.
• Super easy to make! I don’t use the zest of the lemon in this recipe to save just that little extra prepping time. So you don’t even have to strain the syrup. However, if you do want to, you can absolutely add the zest as well.
• Lemon juice is added in two stages to enhance the flavor. Cooked lemon juice has a different flavor than fresh lemon juice. But this recipe includes BOTH, so you still have that fresh lemon juice flavor in the simple syrup.
• Perfect for making all kinds of beverages including lemonade and co*cktails. This will be the best lemon syrup for co*cktails that you’ll ever use.
• This is a lemon syrup concentrate recipe, so you can get a lot of lemon flavor from it. Plus it tastes so much better than lemonade concentrates you can buy from the store.
• More concentrated than a no-cook lemon syrup.

Ingredients to make lemon simple syrup

You only need TWO ingredients for this flavored simple syrup recipe.

• Freshly squeezed lemon juice
• Granulated white sugar (you can also use caster sugar)

You can use lemon zest as well, but that’s optional and I don’t use it here. The syrup is still super flavorful and delicious without it.

How to make lemon syrup

Strain the lemon juice to remove the seeds.

Divide the lemon juice into two portions (as stated in the recipe). Place the larger quantity of lemon juice with the granulated sugar in a small saucepan or pot, and heat over medium heat.

Heat the sugar and lemon mixture while stirring to have the sugar dissolved over medium heat. Keep heating the mixture while occasionally stirring to bring the lemon syrup to a boil. Lower the heat and allow the syrup to simmer for about 8 – 10 minutes. The syrup should be thick, like a rich simple syrup. The cooking times will depend on the size of the pot you use, as well as the heat from your stove.

When the syrup has thickened, remove it from the heat and let it slightly cool. Add the remaining lemon juice and stir to combine. If you added lemon zest, strain the syrup before letting it cool to room temperature.

Let the syrup completely cool down, then pour it into a bottle or container and let it chill in the fridge.

That’s it!

Now you have the BEST homemade lemon syrup ready in the fridge for you to make all kinds of delicious drinks all year long!

How to use this syrup

There are SO.MANY different drinks you could make with this tangy lemon syrup recipe. It’s the perfect lemon syrup for co*cktails and it can replace the lemon juice and simple syrup in co*cktails and other drinks.

Lemon vodka soda – Instead of adding lemon flavored soda, add a shot of this syrup to your vodka and top it with soda.

Lemonade – Instead of store-bought lemonade concentrate, use this lemon simple syrup, which can also be used as a lemonade syrup! Dilute the syrup with water or soda to make homemade lemonade.

Color changing lemonade – I made this super popular and spectacular color changing galaxy lemonade using this syrup!

Lemon iced tea – Add it to iced tea to make a refreshing lemon flavored iced tea.

Honey lemon tea – Substitute the sugar with honey and use the lemon syrup to flavor and sweeten hot tea or iced tea.

Lemon drop martini – Use this tart and sweet syrup to make a lemon drop martini! 2 parts vodka + 1 part cointreau + 2 parts lemon syrup (replaces the lemon juice and sugar syrup).

Lemon margarita – 2 parts tequila + 1 part cointreau or triple sec + 2 parts lemon syrup + salt.

Other ways to flavor this lemon syrup

• Floral lemon syrup (elderflower or lavender)
  • Elderflower lemon syrup recipe – Infuse the syrup with fresh or dried elderflower flowers.
  • Lavender lemon syrup recipe – Infuse the syrup with fresh or dried lavender flowers.
• Lemon and lime syrup – Substitute half of the lemon juice with lime juice.
• Spiced lemon syrup – Add fresh chili (red or green chili) to the syrup while simmering to infuse the chili flavor into the syrup. You can also use jalapeno peppers for a milder spiced version (check out my spicy jalapeno simple syrup). For a different version, add peppercorns to the syrup to infuse the lemon with peppercorns (like I did with this rhubarb syrup).
• Lemon and berry syrup (lemon raspberry syrup is one of my favorites) – Add some berries to the syrup to infuse the fruit flavor.
• Meyer lemon syrup – Substitute the lemon juice with meyer lemons. Meyer lemons are sweeter than regular lemons, so the resulting syrup will be sweeter and less tart.
• Lemon passion fruit syrup – Substitute half of the lemon with passionfruit pulp (no sugar).

Frequently asked questions