Lemon Simple Syrup

Why You’ll Love This Recipe

I love Lemon Simple Syrup because I get a satisfying combination of tart citrus and clean sweetness in every drop. Fresh lemon juice, fragrant zest, and a pinch of salt give the syrup plenty of bright, zesty flavor, while the sugar keeps it smooth and pourable.

I also appreciate how simple this recipe is. I simmer a few ingredients in one small saucepan, so I get a homemade sweetener with minimal cleanup and none of the artificial taste of many store-bought versions.

Another reason I keep this recipe in my rotation is its flexibility. I can use it in drinks, desserts, and breakfast dishes, and I can adjust the tartness to suit whatever I’m making.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements below.)

For the Syrup

• 1 cup granulated sugar
• 1/2 cup water
• 1/2 cup fresh lemon juice (from about 3 large lemons)
• Zest of 2 lemons, in wide strips or finely grated
• Pinch of salt

For Flavor (Optional)

• 1/2 teaspoon vanilla extract
• A few sprigs of fresh thyme, rosemary, or mint
• 1 teaspoon fresh ginger slices
• 1 tablespoon honey

For Serving

• Sparkling water, lemonade, and iced tea
• Gin cocktails, whiskey sours, and prosecco spritzes
• Greek yogurt, fresh fruit, or vanilla ice cream
• Cake layers, for brushing
• Hot tea or steamed milk

Directions

1. I wash the lemons well. Using a vegetable peeler, I remove the zest from 2 lemons in wide strips, taking care to avoid the bitter white pith. I then juice all the lemons and strain out the seeds until I have 1/2 cup of juice.
2. In a small saucepan, I combine the sugar, water, lemon zest, and salt. I add any herbs or ginger, if using.
3. I place the saucepan over medium heat and stir until the sugar dissolves completely, about 3 minutes.
4. I bring the mixture to a gentle simmer and cook for 3 to 5 minutes until the syrup looks clear and slightly glossy. I take care not to boil it hard, since a vigorous boil can cause the syrup to thicken too much or crystallize.
5. I remove the saucepan from the heat and stir in the lemon juice and vanilla extract, if using. I add the juice off the heat so the fresh flavor stays bright.
6. I let the syrup steep for 15 to 20 minutes so the zest can infuse it with citrus oils.
7. I strain the syrup through a fine-mesh sieve into a clean jar or bottle, pressing gently on the zest to extract the liquid.
8. I let the syrup cool completely, then cover it with a lid and refrigerate it. I shake or stir it before each use.

Servings and Timing

I get approximately 1 1/4 cups of syrup, which provides about 20 tablespoons.

• Servings: About 1 1/4 cups
• Prep time: 5 minutes
• Cook time: 5–8 minutes
• Steeping time: 15–20 minutes
• Total time: About 15 minutes of active time, plus steeping and cooling

The exact tartness depends on the juiciness and acidity of my lemons, so I taste the syrup before bottling it and adjust the sugar or juice next time to match my preference.

Variations

• Lemon Thyme Syrup: I simmer a few sprigs of fresh thyme with the sugar and water for a fragrant, herbal twist.
• Honey Lemon Syrup: I replace half of the sugar with honey for a softer, floral sweetness.
• Lemon Ginger Syrup: I simmer fresh ginger slices with the sugar and water for a spicy, warming flavor.
• Rich Lemon Syrup: I use 1 1/2 cups of sugar and 1/2 cup of water for a thicker, sweeter syrup that lasts longer.
• Meyer Lemon Syrup: I use Meyer lemons for a milder, slightly floral flavor and reduce the sugar slightly.
• Sugar-Free Version: I use a 1:1 granulated sugar substitute, such as allulose or a monk fruit blend, and keep the syrup in the refrigerator for up to 2 weeks.

Storage/Reheating

I prefer using Lemon Simple Syrup within the first couple of weeks because the citrus flavor is at its brightest, but it keeps well in the refrigerator.

I let the syrup cool completely, then transfer it to a clean, airtight jar or bottle and refrigerate it promptly. I keep it refrigerated for up to 2 weeks.

If the syrup thickens in the refrigerator, I warm the jar in a bowl of hot water or microwave it for 10 to 15 seconds, then stir until smooth. I can also add a splash of warm water to loosen it.

I can freeze the syrup in ice cube trays or freezer-safe containers for up to 6 months. I pop out a cube whenever I need a single serving for drinks or desserts.

I always use a clean spoon when I dip into the jar, and I discard the syrup if it looks cloudy, smells sour, or shows any mold.

FAQs

Can I use bottled lemon juice?

I recommend fresh lemon juice for the brightest, cleanest flavor. Bottled juice can taste flat or slightly bitter, so I use it only when I’m in a pinch.

What’s the difference between lemon simple syrup and regular simple syrup?

Regular simple syrup is just sugar and water, while lemon simple syrup also contains lemon juice and zest, so it’s tangy and citrusy. It works like a ready-made lemonade concentrate.

Why does my syrup taste bitter?

Bitterness usually comes from the white pith under the lemon peel. I remove the zest carefully with a vegetable peeler and avoid steeping it for too long.

How much syrup should I use in a drink?

I start with 1 to 2 tablespoons for a glass of sparkling water or iced tea and adjust to taste. For a lemonade, I mix 1 part syrup with 3 to 4 parts cold water.

Can I use other citrus fruits?

Yes. I use limes, oranges, grapefruits, or a mix with the same method. I adjust the sugar to balance the tartness of each fruit.

Conclusion

Lemon Simple Syrup is one of my favorite ways to turn a few fresh lemons into a bright, zesty, and satisfying sweetener. Tangy lemon juice, fragrant zest, and a pinch of salt come together for a syrup that feels special but takes hardly any effort.

Lemon Simple Syrup

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Lemon Simple Syrup is a bright, tangy-sweet syrup made with fresh lemon juice, lemon zest, sugar, and water. It takes about 10 minutes and adds a fresh citrus flavor to drinks and desserts. Use it to make lemonade, sweeten iced tea, mix cocktails and mocktails, or brush it over cakes to keep them moist.

• Author: Laura
• Prep Time: 10 minutes
• Cook Time: 10 minutes
• Total Time: 50 minutes
• Yield: About 1 1/4 cups (20 tablespoons)
• Category: Beverage
• Method: Stovetop
• Cuisine: American

Ingredients

• 1 cup (240 ml) water
• 1 cup (200 g) granulated sugar
• Zest of 2 lemons, removed in wide strips with a vegetable peeler
• 1/2 cup (120 ml) fresh lemon juice (from about 3 to 4 lemons)
• Pinch of salt

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Instructions

1. Combine the water, sugar, lemon zest strips, and salt in a small saucepan over medium heat.
2. Stir until the sugar dissolves completely, about 3 to 4 minutes.
3. Bring to a gentle simmer, then reduce the heat to low and cook for 5 minutes without letting it boil hard.
4. Remove from the heat and stir in the lemon juice.
5. Let the syrup steep for 15 minutes so the zest infuses it with citrus flavor.
6. Strain through a fine mesh strainer into a clean jar or bottle, discarding the zest.
7. Cool completely, then cover and refrigerate.

Notes

• Use fresh lemons: Bottled lemon juice tastes flat and will change the flavor of the syrup.
• Avoid the white pith: Use a vegetable peeler and remove only the yellow part of the peel, since the white part is bitter.
• Add the juice off the heat: Cooking lemon juice can dull its fresh flavor.
• How much to use: For lemonade, mix 1/2 cup of syrup with 1 to 1 1/2 cups of cold water, then adjust to taste.
• Storage: Keep in an airtight container in the refrigerator for up to 2 weeks.
• Freezing: Freeze in ice cube trays, then store the cubes in a freezer bag for up to 3 months.
• Ways to use it: Add to sparkling water, iced tea, vodka or gin cocktails, or brush over pound cake, olive oil cake, or fresh berries.
• Flavor ideas: Add a few sprigs of thyme, a sprig of rosemary, or a few slices of fresh ginger while the syrup simmers.

Nutrition

• Serving Size: 1 tablespoon
• Calories: 35
• Sugar: 9 g
• Sodium: 1 mg
• Fat: 0 g
• Saturated Fat: 0 g
• Unsaturated Fat: undefined
• Trans Fat: undefined
• Carbohydrates: 9 g
• Fiber: 0 g
• Protein: 0 g
• Cholesterol: 0 mg