Classics syrup
Brown Sugar Syrup
Molasses-warm 1:1 syrup for shaken espresso, iced lattes and whiskey drinks.
- 8 min total
- 1½ cups360 ml
- Keeps 3 weeks
Quick answer
Brown sugar syrup is packed brown sugar simmered briefly with an equal volume of water. Simmer 1 cup brown sugar in 1 cup water for 3 minutes, add a pinch of salt, cool, and use 2 tbsp per iced coffee or shaken espresso.
This is the syrup behind the brown-sugar-and-oat-milk shaken espresso that took over café menus, and it's better homemade, with real molasses depth instead of plain sweetness.
A short simmer gives it a little body so it clings to ice and espresso. A pinch of salt sounds odd but makes it taste like brown sugar rather than generic syrup.
Tastesmolassestoffeewarm
The recipe
Brown Sugar Syrup
Ingredients for 1½ cups360 ml
You’ll need: small saucepan, measuring cups, cinnamon sticks, shaker, pump bottle, glass jarsmall saucepan, measuring cups, cinnamon sticks, shaker, pump bottle, glass jar
Method
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Combine
Add the brown sugar, water and salt to a small saucepan, plus the cinnamon stick if using.
1 cup215 g brown sugar, packed1 cup240 ml water1 cinnamon stick
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Dissolve
Warm over medium heat, stirring, until the sugar has fully dissolved and the syrup is glossy, about 2 minutes.
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Simmer briefly
Let it bubble gently for 3 minutes without stirring for a slightly thicker, coffee-shop body. Don't go much longer or it turns sticky in the fridge.
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Cool and bottle
Cool to room temperature with the cinnamon still in (it keeps infusing), then remove the stick and pour into a pump bottle or jar. Refrigerate.
Storage. Keeps about 3 weeks sealed in the fridge. It thickens when cold, so let it sit out a few minutes or run the bottle under warm water. Discard if it smells sour or grows fuzz.
Per 1 tbsp (15 ml): about 33 kcal, 8.6 g sugar (estimate).
How to use it
Shaken espresso
Shake 1½–2 tbsp (22–30 ml) with 2 shots (60 ml) espresso and a cup of ice for 10 seconds; pour into a glass and top with 4 oz (120 ml) oat milk. A copycat of the café favorite.
Iced latte
2 tbsp (30 ml) per 12 oz iced latte. Stir it into the espresso before adding milk so it mixes evenly.
Cold brew
1–2 tbsp (15–30 ml) per 12 oz glass with a splash of cream.
Brown Sugar Old Fashioned
¼ oz (7 ml) with 2 oz (60 ml) bourbon and 2 dashes Angostura. Stir over ice; orange peel.
Oatmeal & yogurt
A spoonful over oats or Greek yogurt tastes like the top of a crème brûlée.
Classic drinks with Brown Sugar syrup
Gear for this recipe
Glass Coffee Syrup Dispensers with Pumps (16.9 oz, set of 2)
A pump gives the same dose every press, so every latte tastes the same. Glass washes clean between flavors.
Best for Home coffee bars
Zulay Kitchen Handheld Milk Frother
Best for Lattes and cold foam on a budget
Breville Bambino Plus Espresso Machine
Best for Real espresso lattes at home
Mixology & Craft 16-Piece Cocktail Shaker Set
Best for Starting a home bar
More gear for this recipe (4)
Ball Regular Mouth 16 oz Pint Mason Jars (12-pack)
Best for Big batches and everyday storage
Organic Ceylon Cinnamon Sticks
Best for Cinnamon and spice syrups
Cuisinart Chef's Classic 1.5 qt Stainless Saucepan with Lid
Best for Every stovetop syrup
Pyrex 3-Piece Glass Measuring Cup Set (1, 2 & 4 cup)
Best for Measuring, microwaving and pouring
Tips for the best batch
- Pack the brown sugar firmly into the cup, or weigh it: 213 g is one packed US cup.
- Use a whole cinnamon stick, not ground cinnamon. Ground spice won't dissolve and leaves sludge at the bottom of every drink.
- Shaking is the trick for shaken espresso: syrup, hot espresso and ice shaken hard for 10 seconds chills, sweetens and froths it all at once.
- If it crystallizes or sets firm in the fridge, it was reduced too far. Warm it with a splash of water and stir until fluid.
Variations
Brown sugar cinnamon
Use 2 cinnamon sticks and ½ tsp vanilla extract stirred in after cooling for a cinnamon-dolce-style syrup.
Boba-style thick syrup
Use dark brown or muscovado sugar and simmer 8–10 minutes until it coats a spoon. Drizzle inside the glass for tiger-stripe milk tea.
Brown sugar vanilla
Add a split vanilla bean while it simmers and leave it in the bottle.
Questions people ask
Should I use light or dark brown sugar?
Either works. Light brown sugar gives a caramel-like syrup; dark brown has more molasses and a deeper, slightly bitter edge that stands up well to espresso.
How much brown sugar syrup goes in a shaken espresso?
Start with 1½–2 tbsp (22–30 ml) per 2-shot drink, roughly what a café uses in a 16 oz cup. Add more after tasting.
What's in coffee-shop brown sugar syrup?
Essentially brown sugar, water and a little salt or flavor. The cinnamon in the popular shaken espresso is usually added to the shaker, which is why we make it optional here.
How long does homemade brown sugar syrup last?
About 3 weeks in the fridge in a clean, sealed bottle. Throw it out if it smells sour, fizzes or shows mold.
Why did my brown sugar syrup harden?
It was simmered too long, so too much water evaporated. Reheat it with 2–3 tbsp water, stirring until it's smooth and pourable again.