How to Make Simple Syrup for Cocktails and Baking

What is simple syrup and what is it used for?

Simple syrup, also called sugar syrup, is a basic sweetener made from sugar and water. It’s commonly used in cocktails, mocktails, iced and hot beverages, and even by bakers to moisten cake layers. Because it blends seamlessly into liquids, it provides sweetness without adding a pronounced flavor like honey or maple syrup.

When you stir granulated sugar into a cold drink, it can take a long time to dissolve and often settles as grains on the bottom. Simple syrup eliminates that problem: the sugar is already dissolved, so it mixes instantly and evenly without grit.

Neutral in flavor, simple syrup highlights the other ingredients in cocktails and beverages. It’s the go-to sweetener for classic and craft cocktails, as well as for sweetening iced tea, cold brew, lemonades, and many other drinks.

Where to buy simple syrup?

You can buy bottled simple syrup at liquor stores and some grocery stores, but homemade syrup is faster, cheaper, and fresher. Store-bought bottles typically cost several dollars, while making your own yields a much lower cost per serving.

How to make simple syrup:

1. Combine equal parts sugar and water in a small saucepan for plain simple syrup (for example, 1 cup sugar and 1 cup water).
2. Heat over medium-high, stirring occasionally until the sugar dissolves completely. You do not need to boil; just warm until clear and smooth.
3. Let the syrup cool to room temperature, then transfer it to a jar or bottle with a tight-fitting lid for storage.

Want to make rich syrup?

For rich (double) syrup, use two parts sugar to one part water (2:1). Heat and stir as above; it will take a bit longer for the sugar to dissolve because of the higher concentration, so stir frequently and be patient.

Does it need to be refrigerated?

Sugar acts as a natural preservative, so a plain sugar-and-water syrup stored in a sealed container will keep at room temperature for about 2–3 weeks. If you don’t expect to use it within a few weeks, refrigerate it and it will keep for 2–3 months.

How do you know when it’s going bad?

If the syrup becomes cloudy or crystals form on the surface, these are signs it’s changing. That doesn’t necessarily mean it will make you sick, especially if it’s just sugar and water, but cloudy appearance or visible crystallization indicate it’s time to replace the batch.

How do I use simple syrup in everyday recipes?

When substituting simple syrup for granulated sugar in drinks, a typical conversion is about 1/4 ounce of syrup for each teaspoon of sugar. Because it’s already dissolved, it sweetens instantly without extra stirring.

• Add it to cocktails, iced or hot tea, coffee drinks, and lemonades.
• Brush the rim of a glass with syrup before dipping in sugar or salt—syrup helps the rim decoration stick better than water.
• Sweeter smoothies can benefit from a splash of syrup without changing flavor profile.
• Brush cake layers with syrup to add moisture and extend freshness.
• Macerate cut fruit (like strawberries) in a few tablespoons of syrup for 20–30 minutes, then use over ice cream or cake.
• Stir a spoonful into oatmeal as a neutral sweetener alternative to brown sugar or honey.

Can I flavor sugar syrup with other ingredients?

Yes. Once you’re comfortable making basic syrup, try infusing it with herbs, spices, citrus peels, fresh fruit, or botanicals. Add the flavoring to the sugar-water mixture while heating, steep until the desired intensity, then strain out solids before bottling.

Flavored syrups you’ll love and ways to use them:

• Herb-infused syrups (like thyme or rosemary) for spritzers and cocktails.
• Fruit syrups—peach, rhubarb, or guava work well in lemonades, mocktails, and frozen drinks.
• Spiced syrups—pumpkin spice or cinnamon syrup add seasonal warmth to coffee and cocktails.

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