Imagine you’re at a party, looking sharp as hell, chatting with friends, and enjoying your cocktail.

Out of the blue, your buddy taps you on the shoulder. You turn around and see an empty glass in his hand. Before opening his mouth, you already know what he’s going to say.

“Mind making me a drink?”

How To Make An Old Fashioned (Big Batch Made, Large Recipe version)

Having to make cocktails one by one (or round by round) is fine when you’re enjoying a drink with 2-3 other people in an intimate setting (like, say, your living room). But if you’re at a party with 6, 8, 10+ people, you don’t want to be stuck in the kitchen all night, stirring round after round. You want to have a good time!

That’s why batch making your cocktails BEFORE the party is the way to go.

I celebrated Friendsgiving with a few friends who stayed in NYC this year, and I brought batch-made Old Fashioneds. It was great — everyone could help themselves to their own OFs!

You can batch make many of the classic whiskey-based cocktails like the Old Fashioned, Manhattan, and Boulevardier (or its gin-based brother, the Negroni).

So today, let’s talk about how to make an Old Fashioned. A lot of them. All at once.

Let’s make a big batch of Old Fashioneds!

Batch-Made Old Fashioneds: The Ingredients

Batch-Made Old Fashioneds: The Recipe

1. Pour about 2 fl oz of bourbon into a separate glass.

Enjoy The Party: How To Make Old Fashioneds Ahead Of Time

Drink immediately (or save for later, up to you). You need to make room in the bottle for the other ingredients.

My go-to bourbon whiskey is Bulleit, and if you’re unsure which brand to go with, just stick with this one. It’s great for mixed drinks and easy to sip on neat, as well.

2. Add 2 fl oz (plus another little splash) of simple syrup to the bottle.

Enjoy The Party: How To Make Old Fashioneds Ahead Of Time

I use agave, pure cane syrup, or maple syrup (wildcard) in my OFs, but you could always buy regular simple syrup (or even make a basic simple syrup at home).

Why the additional splash? To answer that, we gotta do a little bit of math.

  • Rule of thumb is 0.25 fl oz of simple syrup for every 3 fl oz of whiskey (approximately the amount in one drink).
  • A 750mL bottle is 25 fl oz.

So if we’re trying to figure out how much simple syrup to add:

  • 25 fl oz bottle / 3 fl oz (one drink) = a bit more than 8 fl oz
  • 8 fl oz * 0.25 fl oz = 2 fl oz (plus an additional splash) of simple syrup for a 750mL bottle

Got it? The main thing you have to remember for batch making Old Fashioneds is that for a regular 750mL size bottle of whiskey, you have to add 2 fl oz (plus a splash) of simple syrup.

Oh, and as a reminder, this is a rule of thumb. Based on your tastes, you may need to add more simple (or maybe not add as much next time)… but in my experience this amount is a safe bet and the cocktails came out perfectly.

3. Add 32 dashes of Angostura bitters.

Enjoy The Party: How To Make Old Fashioneds Ahead Of Time

Again, directly in the bottle.

I feel like you have more flexibility here, depending on your taste. I added 32 dashes and felt the cocktail was well-balanced. Start with at least 28, have a taste, and you can always add more if needed.

Done! Now, comes the important part: Drinking it.

Batch-Made Old Fashioneds: How to prepare one drink from the bottle

1. Shake it up!

Enjoy The Party: How To Make Old Fashioneds Ahead Of Time

Hold down the cork top and shake the bottle well so the syrup and bitters mix in with the booze nicely.

Seriously. Give it a really good shake. Also, make sure to shake before each pour (and remind everyone at the party to do the same).

2. Pour over ice.

Enjoy The Party: How To Make Old Fashioneds Ahead Of Time

This is my little sample I made to taste the cocktail, but normally I’d use a real rocks glass.

I prefer large block ice cubes or ice spheres because these do not melt as fast as regular, refrigerator-produced ice cubes, which means your cocktail will dilute more slowly.

3. Garnish with orange and lemon peel.

Enjoy The Party: How To Make Old Fashioneds Ahead Of Time

Take your orange peel (here’s how to cut one, if you’re not sure) and flex it (skin side towards the glass) so the oils are expressed onto the cocktail. Rub the peel along the rim of the glass and place it in the drink.

If you’re the host (or responsible for the cocktails during the party), batch making cocktails is a no-brainer.

Start with this easy Old Fashioned recipe and you won’t have to spend time making round after round for your thirsty friends. Just remind them to shake up the bottle, pour over ice, and garnish with a peel before enjoying!

Enjoy The Party: How To Make Old Fashioneds Ahead Of Time

Everything you need for your Batch-Made Old Fashioneds

Here are links to tools / ingredients I mentioned in the article.

ANGOSTURA Aromatic Bitters, 200mL Price: $17.74

Agave In The Raw Sweetener, 18.5 Ounce Bottle Price: $4.77

Mount Mansfield Maple Products Organic Pure Vermont Maple Syrup, 1L Price: $30.00

Monin Pure Cane Sugar Syrup, 750 mL Price: $14.30

Master of Mixes Cocktail Essentials Simple Syrup, 375 mL (12.7 Fl Oz) Price: $8.29

Tovolo King Cube Ice Trays, Pack of 2 (Blue/Red) Price: $16.18

Tovolo Sphere Ice Molds - Set of 2 Price: $8.79

SOHO HOME Barwell Cut Crystal Rocks Glass Price: $37 for 1

Cocktail Kingdom Essential Cocktail Set Price: $99.99

Have you ever made a big batch of cocktails before?

What’s your favorite classic cocktail to drink? Let me know in the comments and I can put together other recipes for you.

Special thanks to my buddy Andrew who gave me the idea to batch make OFs and helped me figure out the measurements.

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