Brown Butter Old Fashioned
A rich, nutty Old Fashioned made with brown-butter–washed bourbon.
Base spirit
Whiskey
Style
Spirit-forward
Glassware
Rocks glass
The Brown Butter Old Fashioned uses bourbon washed with browned butter for a deep, nutty, caramelized profile. Stirred with demerara syrup and bitters, it gains silky texture and warm pastry-like aromatics. It is decadent yet structured.

Ingredients
Servings
- • 2 oz brown-butter-washed bourbon
- • 0.25 oz demerara syrup
- • 2 dashes Angostura
Did you know?
“Fat-washed cocktails became popular in the mid-2000s; brown butter versions are beloved for pastry-like aromatics.”
Source:Modern bar programs; Imbibe
Bartender's Note
Clarify the brown-butter-washed bourbon to ensure clean texture.
How to make the Brown Butter Old Fashioned
- 1Stir with ice.
- 2Strain over large cube.
- 3Garnish with orange peel.


