When it comes to timeless cocktails, the Old Fashioned sits proudly at the top. Its simplicity, elegance, and rich flavor have made it one of the most iconic drinks in the world. But behind every perfect Old Fashioned is one key ingredient that ties everything together: the Old Fashioned Syrup.
Instead of muddling sugar cubes every time, bartenders and home mixologists often rely on ready-made or homemade syrup to create consistency and balance. In this article, we’ll explore the best Old Fashioned Syrup for cocktails, why it matters, how to make your own, and which brands stand out for quality and taste.
Why Syrup Matters in an Old Fashioned
The Old Fashioned is made with just a few ingredients: whiskey, bitters, and sugar. That’s why the sweetener becomes so crucial. The right syrup enhances the spirit’s complexity without overpowering it.
Traditional recipes used sugar cubes, but syrups create a smoother, faster, and more balanced drink. A good Old Fashioned Syrup should:
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Dissolve easily into the drink
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Add depth without being overly sweet
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Complement, not mask, the whiskey
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Provide consistency in every glass
This is why bartenders across the world prefer syrups over cubes—they guarantee a perfect pour, every time.
Types of Old Fashioned Syrup
Not all syrups are created equal. Let’s break down the different types you’ll encounter:
1. Classic Simple Syrup
A basic 1:1 ratio of sugar and water. It’s light, clean, and lets the whiskey shine. Perfect for purists who like minimal sweetness.
2. Rich Syrup (2:1)
Made with twice the sugar, this syrup is thicker and adds more body to the cocktail. Many bartenders prefer this because it provides richness with just a small amount.
3. Brown Sugar Syrup
Brown sugar or demerara syrup adds notes of caramel and molasses. This enhances bourbon-based Old Fashioneds, giving a warm, dessert-like sweetness.
4. Flavored Old Fashioned Syrups
Some syrups are infused with spices, orange, or cherry flavors. These can add an exciting twist, but should be used carefully to avoid overshadowing the whiskey.
Best Store-Bought Old Fashioned Syrups
If you don’t want to make syrup yourself, there are plenty of high-quality options available. Here are some popular picks:
1. Proof Syrup – Old Fashioned
Widely loved by bartenders, this syrup blends sugar, bitters, and spices, making it an all-in-one solution. Just add whiskey, and you have a consistent cocktail.
2. Small Hand Foods – Rich Simple Syrup
This brand is known for craft cocktail syrups. Their rich syrup adds depth and texture, perfect for both bourbon and rye Old Fashioneds.
3. Sonoma Syrup Co. – Bourbon Syrup
Made with pure cane sugar and natural flavors, this syrup adds a subtle bourbon sweetness. It pairs beautifully with spicy rye whiskey.
4. Homemade Brands on Etsy & Craft Markets
Many small-batch makers sell artisanal Old Fashioned Syrup, often using organic ingredients and unique flavors. These can be a fun way to explore variations.
How to Make Homemade Old Fashioned Syrup
Making syrup at home is quick, easy, and allows you to customize flavor. Here’s a simple recipe:
Ingredients:
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1 cup demerara sugar (or white sugar for a lighter taste)
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1 cup water
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Optional: a few dashes of Angostura bitters, orange peel, or cinnamon
Instructions:
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Combine sugar and water in a saucepan over medium heat.
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Stir until sugar dissolves completely.
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Add optional flavorings if desired.
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Let it cool, then store in a glass bottle in the refrigerator for up to a month.
Homemade syrup not only saves money but also lets you craft your Old Fashioned Syrup exactly the way you like it.
Tips for Using Old Fashioned Syrup in Cocktails
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Measure carefully: Too much syrup can overpower the drink. Start with ¼ oz and adjust.
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Pair with the right whiskey: Sweeter syrups work best with rye, while richer syrups pair beautifully with bourbon.
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Experiment: Try brown sugar or flavored syrups for seasonal variations.
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Don’t forget bitters: The syrup adds sweetness, but bitters balance everything.
Beyond the Old Fashioned: Other Cocktails That Shine with Syrup
While it’s designed for the Old Fashioned, this syrup is versatile. You can use it in:
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Whiskey Sours – for smoother sweetness
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Manhattans – a touch of syrup can soften the edges
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Coffee Cocktails – adds balance and richness
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Non-Alcoholic Mocktails – mix with soda water, bitters, and orange peel
Final Thoughts
The secret to a great Old Fashioned isn’t just the whiskey or the bitters it’s the syrup. Choosing the best Old Fashioned Syrup for cocktails can transform a simple drink into a masterpiece. Whether you buy a high-quality bottle or make your own at home, the key is balance.
A well-made Old Fashioned Syrup should enhance the whiskey, provide smooth sweetness, and keep every sip consistent. For cocktail lovers, investing in the right syrup is the easiest way to elevate your drinks.
