Big-Batch Old-Fashioned Cocktails Recipe

So you’ve been invited to a party, and the host asks you to “bring something to drink.” While you could default to wine, rolling up with a batch of old-fashioned cocktails in one big bottle is the ultimate path to party-hero status. Making drinks ahead of time means no shaking, stirring, or measuring once guests arrive. Just pour over ice, garnish, and serve.

This batch old-fashioned recipe combines rye whiskey (or bourbon), rich simple syrup, Angostura bitters, and a measured amount of water to mimic the dilution you’d normally get from stirring a single drink over ice. The result is a perfectly balanced cocktail that’s ready whenever you are.

Even better, once you understand the technique, you can use it to batch nearly any stirred cocktail, including Manhattans, negronis, martinis, boulevardiers, and Rob Roys. Whether you’re hosting a holiday gathering, backyard barbecue, tailgate, or dinner party, having an entire bottle or pitcher of cocktails in the refrigerator is a power move.

• What is a batch old-fashioned?
• Why do batch cocktails include water?
• Batch Old-Fashioned Recipe
• Tips for the best big-batch old-fashioned
• How to batch any stirred cocktail
• Batched old-fashioned FAQ

What is a batch old-fashioned?

A batch old-fashioned is simply the classic cocktail mixed ahead of time in a big bottle. Originally known as the Whiskey Cocktail—because, well, at one point it was actually new-fashioned—the old-fashioned is one of America’s oldest cocktails. It follows the 1806 definition of a cocktail to the letter: spirit, sugar, bitters, and water.

Those simple ingredients also make it one of the easiest drinks to prepare ahead of time. Instead of building each cocktail individually, you combine enough ingredients for 2, 4, 8, or more servings, chill it, then pour over fresh ice as needed.

Why do batched cocktail recipes include water?

Adding water directly to your cocktail might sound strange, but it’s actually essential. When you stir or shake a cocktail, the melting ice naturally dilutes the drink while chilling it. Since a batched cocktail skips mixing over ice, you add the proper amount of water ahead of time so every pour tastes like a perfectly stirred cocktail instead of a harsh glass of whiskey.

Batch Old-Fashioned Recipe

• ½ cup sugar

• 1 (1-L.) bottle rye whiskey (bourbon also works!)
• ½-oz. Angostura bitters
• Orange wheels, citrus peels, brandied cherries or other cocktail cherries for serving (optional)

• Funnel
• Jigger or measuring cup

1. Bring ½ cup sugar and ¼ cup water just to a boil, stirring vigorously until sugar dissolves. Set aside to cool (about 30 minutes).

1. Measure 3½ cups from one (1-L.) bottle rye whiskey (or bourbon). Pour remaining whisky in bottle into a separate container for another use.
2. Using a funnel, pour measured whiskey back into bottle. Add 1½ oz. rich simple syrup, ½-oz. Angostura bitters (prying the built-in dasher off the bitters bottle will make measuring easier), and ½ cup cold water. (Alternatively, combine the measured whiskey with the remaining ingredients in any clean 1-liter glass bottle.) Replace the bottle cap and gently rock the contents back and forth a few times to combine. Taste and adjust the syrup, bitters, or water by the teaspoonful if desired, then chill.
3. To serve, fill a rocks glass with ice and pour in about 3½ oz. of your batched old-fashioned (eyeballing it is fine). Garnish glasses with orange wheels, citrus peels (such as a 3"-strip of lemon or grapefruit zest), or cocktail cherries (if using).

Do ahead: Because it’s comprised primarily of shelf-stable ingredients, this batched old-fashioned keeps well. Refrigerate at least 1 day ahead for a party, or age the drink up to 2 weeks for an even smoother, more integrated sip. Store up to 3 months in the refrigerator or at least 6 months in the freezer (the liquid won’t freeze, but will become thick and syrupy—delightful when poured over ice).

All big-batched up with places to go.

The batched old-fashioned, in all her glory.

Variations: Once you have the formula down, it’s easy to riff. A few adjustments to try:

• Bourbon: Swap bourbon for rye. (Or rum! Or tequila!)
• Maple: Replace the rich simple syrup with maple syrup.
• Bitters: Trade the Angostura for black walnut bitters, orange bitters, Peychaud’s, or try a combination.
• Holiday: Add a cinnamon stick, strips of orange peel, and a few cloves to the bottle for a holiday-spiced old-fashioned cocktail.

Tips for the best batch old-fashioned

• Use rich simple syrup (a 2:1 ratio of sugar to water) instead of standard simple syrup (a 1:1 ratio) for better texture.
• Adjust sweetness sparingly, by the teaspoonful. The balance here is delicate, but adjusting to your preference is encouraged.
• Choose rye for a spicier cocktail or bourbon for a sweeter one.
• Chill the mixed drink thoroughly before serving.
• Reserve fresh garnishes for serving.
• Grab a bag of ice on your way over; there is a good chance your host won’t have enough.

How to batch any stirred cocktail

While your old-fashioneds get frosty, reflect on just how easy that was. You can apply the same method with any spirit-forward cocktail, such as a Manhattan, negroni, dirty martini, and all their many variations and relatives (Boulevardier, Rob Roy, etc.)

The formula is simple: Multiply every ingredient in your cocktail recipe by the desired number of servings, then add dilution (¼ cup water for 4 cocktails, ½ cup water for 8 cocktails, and so on). If the recipe contains bitters, increase them gradually and taste as you go. Taste and adjust the sweetness and water by the teaspoonful until you’re happy with the balance.

Batched old-fashioned FAQ

Should I use bourbon or rye?

Can I freeze a batch of old-fashioneds?

Yes. Because of its high alcohol content, it won’t freeze solid and can be stored in the freezer until ready to serve.

How long will a batch of old-fashioneds last?

Stored in an airtight bottle, a batch of old-fashioned cocktails will keep up to 3 months in the refrigerator and at least 6 months in the freezer. Wait to garnish until serving.

Do I have to add water?

Yes. Water replaces the dilution that normally occurs while stirring over ice. Without it, the cocktail will taste stronger and less balanced. You can experiment by swapping out the water for something mild, like apple juice, but you’ll also need to adjust the sweetener.

Can I double this recipe?

Absolutely. The recipe scales well—just maintain the same proportions of whiskey, syrup, bitters, and water. A large glass beverage dispenser or multiple bottles work well for serving larger groups.

Editor’s note: This story was first printed in April 2019. It has been edited for style.