How to Make Simple Syrup at Home in Five Minutes

The standard one-to-one recipe

The standard recipe is a one to one ratio by volume, equal parts sugar and water. Combine one cup of sugar and one cup of water, warm them gently on the stove while stirring until the sugar fully dissolves and the liquid turns clear, then let it cool. That is the entire process. You do not need to boil it, and in fact you should avoid a hard boil, since you only want to dissolve the sugar, not reduce the water and change the concentration.

An even easier no-heat method

There is an even easier no-heat method. Put equal parts sugar and warm water in a sealed jar and shake it vigorously for a minute or two until the sugar dissolves. This works perfectly well for a one to one syrup and saves you dirtying a pot. The warm water speeds things along, but even room temperature water will dissolve with enough shaking and a little patience.

Rich simple syrup: two parts sugar to one part water

Many bartenders prefer rich simple syrup, made with two parts sugar to one part water. It is thicker, sweeter per spoonful, and lasts longer in the refrigerator because the higher sugar concentration resists spoilage. Because it is sweeter, you use a little less of it in a drink, which means you add less water and keep your cocktail from getting diluted. The two to one style usually needs gentle heat to dissolve fully.

Storage is straightforward

Storage is straightforward. Keep your syrup in a clean, sealed jar or bottle in the refrigerator. A one to one syrup generally stays good for a few weeks, while the richer two to one version lasts noticeably longer thanks to its higher sugar content. Trust your senses. If it ever looks cloudy, develops any off smell, or shows signs of anything growing, pour it out and make a fresh batch, which takes only minutes anyway.

Flavored syrups open up a world of variety

Once you have the basic technique, flavored syrups open up a world of variety. Drop in a handful of mint, a split vanilla bean, sliced ginger, or strips of citrus peel while the syrup is warm, let it steep as it cools, then strain out the solids. You can also swap the sugar for honey or demerara to add richer, more caramel-like notes. Each variation gives your cocktails a personal signature.

Keep a jar on hand for more than cocktails

Keep a jar of simple syrup on hand and you will find yourself reaching for it constantly. It sweetens iced tea and coffee, balances a batch of lemonade, and makes any last-minute sour come together in seconds. For something so easy to make, it earns its permanent spot in the refrigerator faster than almost anything else in your bar.

Frequently asked questions

What is the ratio for basic simple syrup? A one to one ratio by volume, equal parts sugar and water, warmed gently until the sugar fully dissolves without needing to boil the mixture.

What is the difference between simple syrup and rich simple syrup? Rich syrup uses two parts sugar to one part water instead of equal parts, making it thicker, sweeter, and longer-lasting, so you use less of it per drink.

How long does homemade simple syrup last? A one to one syrup generally stays good for a few weeks refrigerated, while the richer two to one version lasts noticeably longer thanks to its higher sugar concentration.

Can I make flavored simple syrup? Yes, drop mint, vanilla bean, sliced ginger, or citrus peel into the warm syrup, let it steep as it cools, then strain out the solids for a flavored variation.