Why You Will Love This

A thyme bourbon sour is a classic whiskey sour made with bourbon, fresh lemon juice and maple syrup, with fresh thyme pressed into the shaker for a woodsy, savory edge. Shake it with ice, strain it over fresh ice, and it is ready in about seven minutes, which makes it an easy fall drink for chilly evenings and Thanksgiving week.

Make this when the first real chill settles in. Fresh thyme adds a woodsy, almost resinous warmth that sits well against the caramel in the bourbon and the deep sweetness of the maple. The lemon keeps it bright.

The Story Behind It

I stumbled into this recipe one October evening when I had a bunch of thyme left over from roasting vegetables. The herb was too fragrant to waste, so I tried it in a classic sour. Thyme and bourbon get along. Both have an earthy, slightly smoky edge. Maple syrup was the obvious sweetener, richer than simple syrup and more at home in October.

Fresh thyme sprigs and bourbon bottle on rustic wooden table with maple syrup and lemon for fall cocktail recipe
Gather your ingredients: fresh thyme, good bourbon, real maple syrup, and a bright lemon to balance the warmth.

What You Will Need

  • 2 oz bourbon (choose something with a bit of spice, nothing too sweet)
  • 3/4 oz fresh lemon juice
  • 1/2 oz pure maple syrup (grade A dark is perfect here)
  • 3 to 4 fresh thyme sprigs, plus one for garnish
  • 1 egg white (optional, for silky texture)
  • Ice

How to Make It

  1. In a cocktail shaker, gently muddle 3 thyme sprigs with the maple syrup. You want to bruise the leaves, not pulverize them.

  2. Add the bourbon, lemon juice, and egg white if using. Fill the shaker with ice.

  3. Shake hard for 15 seconds. You want it cold and frothy.

  4. Strain into a rocks glass over fresh ice (or serve up in a coupe if you prefer).

  5. Garnish with a fresh thyme sprig. Give it a light slap between your palms first to release the oils.

Muddling fresh thyme sprigs with maple syrup in cocktail shaker for bourbon sour recipe
Muddling the thyme gently releases its essential oils without turning the drink bitter.

Ingredient Notes

Thyme adds a warm, slightly resinous flavor that suits the caramel in bourbon. Press it gently so the leaves bruise without turning bitter.

Maple syrup gives the sour a deeper sweetness than simple syrup, with caramel and vanilla notes. Use pure maple syrup. Pancake syrup does not work.

Lemon cuts through the richness, so use fresh juice, not bottled.

Make It Your Own

Swap the bourbon for rye if you want more spice and less sweetness. Try rosemary instead of thyme for a piney note. Skip the egg white and the drink is lighter and less creamy. For a longer drink, top with a splash of soda water and serve it in a highball glass.

Finished thyme bourbon sour cocktail with maple syrup in rocks glass garnished with fresh thyme sprig on autumn table
The finished drink: amber, aromatic, and exactly what a fall evening calls for.