Cocktail

Cold Brew Old Fashioned

Low and slow meets bold and bitter

The short version

Mix bourbon with cold brew coffee, a little sweetener, and orange peel. Stir it with ice. It's like an old fashioned but with coffee instead of regular bitters.

This one came out of a late-night experiment — what if we swapped Angostura for cold brew concentrate? Turns out it works beautifully. The coffee adds depth and bitterness without overpowering the bourbon. Keep your cold brew strong and unsweetened.

The Numbers

Bourbon

2 oz

Cold Brew

1 oz concentrate

Demerara Syrup

0.5 oz

Angostura

2 dashes

Orange Peel

1 wide strip

Stir Time

30 seconds

What You Need

Mixing glass
Bar spoon
Rocks glass
Large ice cube mold

Step by Step

1

Combine in mixing glass

Add bourbon, cold brew concentrate, demerara syrup, and bitters to a mixing glass with ice.

2

Stir

30s

Stir for about 30 seconds until well-chilled and diluted. No shaking — this is a stirred drink.

3

Strain and serve

Strain over a large ice cube in a rocks glass. Express the orange peel over the drink and drop it in.

Pro Tips

Use cold brew concentrate (1:4 ratio), not regular strength cold brew.

Demerara syrup > simple syrup here — the molasses notes play well with coffee and bourbon.

A large ice cube melts slower = less dilution = better drink.

Try it with rye whiskey for a spicier version.

Brew Log

Heads up — A full brew tracking app is in the works. Save brews, compare batches, and watch your technique sharpen over time. Until then, jot your notes below and copy or print the summary.

Brew Variables

Ratio

Tasting Notes

AromaHow's the smell?
AcidityThe brightness / liveliness
SweetnessNatural sweetness in the cup
BodyThe weight / mouthfeel
FinishThe aftertaste
OverallYour verdict

Brew Summary

Cold Brew Old Fashioned — Brew Log
Date: 2026-03-26
Dose: g | Water: g | Ratio: —
Grind:  | Temp:  | Time: 
Tasting:
  Aroma: —
  Acidity: —
  Sweetness: —
  Body: —
  Finish: —
  Overall: —

The Nerdy Stuff

You don't need to know any of this to make great coffee. But you're here, so let's get into it.

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