This lime simple syrup is perfect for elevating drinks and desserts! With just 3 simple ingredients and a few easy steps, it adds a bright, zesty twist to virtually any recipe. Whether you're sweetening iced tea, mocktails, or baked goods, this syrup is what you need!

Making your own lime syrup couldnβt be easier. It takes under 20 minutes and brings a punch of citrusy sweetness to any recipe. If you love all things citrus, try my orange simple syrup recipe!
Why I Love This Recipe
I seriously canβt get enough of this lime simple syrup! With only a handful of ingredients (water, sugar, lime juice, and zest), it transforms my everyday drinks into something special.
The fresh lime flavor is zesty and vibrant, which makes everything from cocktails to desserts pop with citrusy goodness. It comes together super quickly, so itβs perfect for last-minute situations when you need a flavored sweetener.
The best part? It calls for ingredients you probably already have on hand! Use it to sweeten iced teas, lemonades, or mocktails (like my coconut water mocktail). The options are virtually endless!
Ingredient Notes

Hereβs a breakdown of everything youβll need for this lime syrup recipe:
- Sugar: Provides the sweet base for the syrup, balancing out the tart lime juice. Use regular granulated sugar for the best results.
- Water: Stick with filtered water for the purest taste in your lime simple syrup.
- Lime Zest: Adds an aromatic, concentrated citrus punch that elevates the lime essence. Only zest the green part of the peel, avoiding the bitter white pith underneath.
- Lime Juice: Brings a tangy brightness and refreshing flavor. Make sure to use freshly squeezed lime juice (not bottled juice) for the best taste.
Substitutions
- Sugar: You can swap granulated sugar for coconut sugar for a subtle caramel flavor or use a substitute like stevia for a sugar-free option.
- Lime Zest: Substitute lime zest with lemon or orange zest for a slightly different citrus profile.
- Lime Juice: Replace lime juice with freshly squeezed lemon or grapefruit juice for a twist.
How to Make
Making this lime simple syrup is just so easy! (Be sure to follow my tips and tricks for the best results!)
Preparation

Wash the limes thoroughly and pat them dry. Zest the limes carefully using a zester or box grater, ensuring only the green part is removed. Juice the limes with a citrus juicer and set aside.
Cooking

Step 1
Combine the lime zest, sugar, and water in a small saucepan over medium heat. Stir continuously until the sugar dissolves, about 1-2 minutes. Avoid boiling the mixture, as it can alter the fresh lime flavor and affect the syrup's clarity.

Step 2
Reduce the heat to a gentle simmer and let the syrup cook for 15-20 minutes, stirring occasionally. The low heat allows the zest to infuse without caramelizing the sugar. Then remove the saucepan from the heat and stir in the freshly squeezed lime juice. Let the syrup cool to room temperature.

Step 3
Strain the lime syrup through a fine mesh strainer into a clean jar, discarding the zest. Seal the jar and refrigerate it until needed!
Expert Tip
The key to a perfectly infused lime simple syrup is controlling the heat and timing. Keep the mixture at a gentle simmer (never a boil) to prevent the sugar from caramelizing or overpowering the limeβs delicate flavor.
Add the lime juice off-heat to preserve its zesty brightness, and always strain the syrup to remove any zest or pulp for a smooth, clean finish!
Variations
- Herbal Twist: Add fresh basil, mint, or rosemary sprigs while simmering for an extra layer of herbaceous flavor.
- Spiced: Toss in a cinnamon stick or a few slices of fresh ginger for a warm, spicy kick.
- Tropical: Use half lime juice and half pineapple juice for a tropical-inspired syrup.
- Dried Flowers: You can add a teaspoon of dried lavender or hibiscus petals for a uniquely floral aroma and taste.
Cooking Tips
- Batch Prep: Double the recipe and store extra syrup in the fridge for future use.
- Airtight Storage: Store your lime simple syrup in an airtight glass jar or container to maintain its freshness and prevent flavors from seeping in.
- Zesting: Make sure to avoid the white pith when zesting the lime, as it can add bitterness to the syrup.
- Stirring: Stir the mixture continuously while youβre dissolving the sugar in the saucepan to prevent crystallization.

Frequently Asked Questions
Freshly squeezed lime juice is best for this syrup, but bottled juice can work in a pinch. Just make sure itβs 100% lime juice with no added sugars or preservatives.
Cloudiness can occur if the sugar isnβt fully dissolved or the syrup is boiled. Keep the heat low and stir thoroughly during preparation.
Absolutely! Lemon, orange, or grapefruit can be used as substitutes if youβd like to experiment with different citrus flavor profiles.
Storing
Let your lime simple syrup cool completely before sealing and storing it to prevent condensation. Then, follow these guidelines to keep it fresh!
- Fridge: Store the cooled lime simple syrup in an airtight glass jar in the fridge for up to 2-3 weeks.
- Freezer: Lime simple syrup also freezes well! Pour it into ice cube trays for easy portioning, then transfer the cubes to a freezer-safe bag for up to 3 months, thawing as needed.
- Reheating: If needed, you can gently reheat the syrup in a saucepan on low heat to return it to a pourable consistency.
More Simple Syrup Recipes

Lime Simple Syrup
DESCRIPTION
INGREDIENTS
- 1 Β½ cups sugar
- 1 cup water
- 2 tablespoon lime zest
- Β½ cup lime juice freshly squeezed
METHOD
- Grate the zest from the limes using a zester or a box grater, and squeeze out the fresh juice from limes using a citrus squeezer.Note: Only remove the colored part of the lemons (not the pith). The pith will have a bitter taste.
- In a small saucepan, combine lime zest, water and sugar on medium heat. Once it starts to bubble, then reduce heat to a low simmer for 15 - 20 minutes. Continue stirring till the sugar is completely dissolved.
- Remove from heat and then stir in the lime juice. Set aside to let it cool down to room temperature.
- Pour syrup into a mason jar through a fine mesh strainer to drain the liquid and remove the zest.
- Store lime simple syrup in an air-tight glass jar. Refrigerate and use as needed.
NOTES
- Batch Prep: Double the recipe and store extra syrup in the fridge for future use.
- Airtight Storage: Store your lime simple syrup in an airtight glass jar or container to maintain its freshness and prevent flavors from seeping in.
- Zesting: Make sure to avoid the white pith when zesting the lime, as it can add bitterness to the syrup.
- Stirring: Stir the mixture continuously while youβre dissolving the sugar in the saucepan to prevent crystallization.
Puja Verma says
Perfect to elevate any drink or dessert!