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Best Bitters for an Old Fashioned: Expert Insights & Tips

July 24, 2024 by

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The Old Fashioned has been a go-to cocktail for bourbon lovers since the early 1800s. This classic clinker is easy to make with a simple combination of bourbon, sugar, and bitters. In this guide, we take a look at the best bitters for Old Fashioned cocktails, why it matters, and how you can use it to add a bit of oomph to your mixed drinks at home.  

What to look for in the best bitters

Close up of a home mixologist using a dropper to add umami bitters to an Old Fashioned cocktail

Flavour complexity and balance

Bitters are the magic touch that transforms an Old Fashioned from simple to extraordinary. It imparts layers of flavours, from spicy and herbal to citrusy and floral, complementing the subtle sweet elements of the drink. That’s why it’s important to think about how the bitters you choose will mingle with the bourbon you’re using.  

For example, Angostura bitters add a robust, spicy kick, while orange bitters give a zesty brightness. The key is to find bitters that will balance and boost the overall flavour profile of your cocktail. 

The ABCs of Bitters: Bitters for Beginners 

Ingredients and quality

The ingredients in bitters can make or break your Old Fashioned. Premium bitters are crafted with natural herbs, spices, roots, and botanicals, ensuring a purer and more nuanced flavour. Avoid bitters with artificial flavours or additives.   

Instead, look for small-batch or artisanal bitters, which often feature higher-quality ingredients and traditional methods of production. These bitters not only taste better but also add a touch of authenticity to your cocktail. Remember, the better the ingredients, the better the drink. 

Bitter is Better: How to Use Bitters in Cocktails 

5 Top Bitters for Old Fashioned

1. Angostura Bitters

Top view of rich Old Fashioned Cocktails with Orange peel garnish

Tasting notes: Aromatic with hints of cinnamon, clove, and nutmeg.  

Angostura Bitters is a classic choice for its warm, spicy flavour that complements the sweetness of sugar and the richness of bourbon. 

2. Orange bitters

To Reposado Tequila Old Fashioned cocktails served on a table in a modern lounge

Tasting notes: Bright, citrusy with a bitter orange peel finish. 

Orange bitters add a refreshing zest that brightens the overall flavour of the Old Fashioned, especially if you’re using a slightly sweeter bourbon. 

Learn more: Manhattan Drink vs Old Fashioned Cocktail (What is the Difference?) 

3. Peychaud’s Bitters

A Minor Old Fashioned cocktail in a small rocks glass

Tasting notes: Anise and cherry forward with a sweet, floral undertone. 

Peychaud’s Bitters brings a unique, slightly sweet spiciness that pairs well with the vanilla and caramel notes in bourbon. 

4. Fee Brothers Aztec Chocolate Bitters

Two Bourbon Coffee Old Fashioned cocktails garnished with an orange twist each, on a table in a home lounge

Tasting notes: Rich chocolate with hints of coffee and vanilla. 

Fee Brothers Aztec Chocolate Bitters adds a decadent, dessert-like twist to your Old Fashioned, enhancing the cocktail with deep, cocoa flavours that complement the sweetness and complexity of bourbon. 

5. Scrappy’s Cardamom Bitters 

Two Irish Whiskey Old Fashioned cocktails with fresh orange garnish served on a wooden platter

Tasting notes: Bold cardamom with a touch of citrus and mint. 

Scrappy’s Cardamom Bitters adds an exotic, spicy note giving more depth and a touch of intrigue to atraditional Old Fashioned. 

Old Fashioned variations to try

Two smoked bourbon cocktails with smoke coming out of the glasses, chargrilled pineapple on the side

The Old Fashioned is a highly adaptable cocktail recipe that can be tailored and tweaked to suit a variety of taste preferences. Here are a few of our favourite spin-offs to try at home:  

Garnish with flair: The Best Cocktail Cherries to Garnish Your Favourite Cocktail 

Expert insights

Man making a cocktail

Still curious? We’ve got you sorted! Let’s dive deeper into the history of bitters, which boasts a remarkable 9000-year history. It originated in China around 7000 BCE as a rice wine infused with artemisia and botanicals.  

This traditional blend journeyed through the Silk Road, influencing Western practices. By Roman times, ‘vinum gustaticium’ had become a ritual appetiser, evolving into a honey-sweetened wine infused with spices. Check out the video below for more info. 

WATCH: The history of bitters and aperitivo 

How to use bitters in an Old Fashioned

Bitters being added to an Old Fashioned cocktail

Proper amount & technique for adding bitters

For a classic Old Fashioned, start with 2-3 dashes of bitters. The bitters should be added directly to the glass with the sugar cube (or simple syrup) and a splash of water. Muddle these ingredients together to dissolve the sugar is . This will ensure that the bitters are properly mixed into the drink, providing a balanced flavour. 

Experimenting with different bitters

Don’t be afraid to mix and match different bitters to achieve a perfect Old Fashioned. Combine orange bitters with aromatic bitters for a citrusy-spicy combo or use a dash of chocolate bitters with classic aromatic bitters for a richer, dessert-like twist. The key is to start with small amounts and adjust to taste, allowing you to create a cocktail that’s uniquely yours. 

In short, when it comes to making the perfect Old Fashioned, the choice of bitters plays a crucial role in shaping the cocktail’s flavour profile. Experiment with different bitters and bourbon pairings to find the combination that best suits your taste. The beauty of mixology is in the exploration, so don’t hesitate to try out various options and discover your personal favourite. Tag us on Instagram to share your sips and sign up for our newsletter to receive more inspiration monthly.  

FREQUENTLY ASKED QUESTIONS

Bitters are essential to an Old Fashioned because they add complexity and balance to the cocktail. They introduce layers of flavour that enhance the bourbon and counteract the sweetness of the sugar. This helps to create a well-rounded, nuanced drink. Without bitters, the Old Fashioned would lack its signature depth and aromatic quality, making bitters a key ingredient for achieving the cocktail's classic profile.

Using multiple types of bitters in an Old Fashioned can create a unique and layered flavour profile. Combining bitters like Angostura with orange bitters, or adding a touch of chocolate bitters, allows you to experiment with different flavour notes and nuances. Start with a few dashes of each type and adjust to taste. This approach can enhance your Old Fashioned and personalise it to match your preferences.

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