Dirty Martini Recipe: Gin or Vodka, Dry Vermouth, and Olive Brine

By Aquarium Guides Editorial Team · Updated November 10, 2026

Last Updated: November 10, 2026

A dirty martini is a classic martini with 0.5 to 0.75 ounce of olive brine added: 2.5 ounces of gin or vodka, 0.5 ounce of dry vermouth, and the brine, stirred or shaken with ice and strained into a chilled glass with olives. It is savory, salty, and cold, and the amount of brine controls how “dirty” it gets.

Ingredients

• 2.5 oz vodka or gin
• 0.5 oz dry vermouth
• 0.5 to 0.75 oz olive brine (from a jar of quality green olives)
• Ice
• 2 to 3 green olives on a pick, for garnish

Instructions

1. Place a martini glass in the freezer for at least 15 minutes, or fill it with ice water.
2. Add the spirit, vermouth, and brine to a mixing glass or shaker.
3. Fill with cold ice.
4. Stir for about 30 seconds for a silky drink, or shake for 10 seconds for a colder, slightly cloudy one.
5. Strain into the chilled glass.
6. Garnish with olives on a pick.

How Dirty Do You Want It?

Bartenders describe the degree of brine in simple terms. A “slightly dirty” martini has about a quarter ounce. A standard dirty martini uses a half ounce. “Filthy” means an ounce or more of brine, producing a cloudy, intensely salty drink. Start with a half ounce and adjust according to taste. Different brands of olive brine vary greatly in saltiness, so taste yours first.

Gin or Vodka?

Gin gives a herbal, juniper-driven martini where the botanicals interact with the briny salt. Vodka produces a cleaner, more neutral drink that lets the olive flavor dominate. Both are legitimate, and today vodka versions are more common in the dirty style. If using gin, pick a dry style with a firm backbone so the brine does not overwhelm it.

Shaken or Stirred?

Traditional guidance favors stirring a martini for a smooth, clear result. But because a dirty martini is already cloudy from brine, many people prefer it shaken, which makes it colder and slightly more diluted with tiny ice crystals floating on top. Neither method is wrong. Choose stirring for refinement and shaking for extra frost.

Choosing Olives and Brine

Use good quality olives packed in brine and keep the jar in the refrigerator. Brine that tastes metallic or overly sharp will harm the cocktail. Manzanilla olives have a mild, grassy flavor; Castelvetrano olives are buttery and mild; Queen olives are firm and salty. Stuffed olives can be fun: blue cheese, garlic, jalapeno, and almond-stuffed varieties all work. Avoid flavored brines with strong vinegar notes.

Variations

Dirty Gibson

Use cocktail onions instead of olives, and keep brine small. It is the classic Gibson with a dirty twist.

Blue Cheese Dirty Martini

Stuff olives with blue cheese and add a dash of brine from the jar for a rich, savory version.

Spicy Dirty Martini

Add a few slices of jalapeno to the shaker, or use brine from pickled jalapenos.

Dirty Martini with Mezcal

Replace half of the vodka with mezcal for a smoky edge.

Dirty Martini on the Rocks

Serve over a large cube in a rocks glass if you want it to stay cold longer.

Reverse Dirty Martini

Use 1 ounce of spirit, 2 ounces of dry vermouth, and a splash of brine for a lighter, lower-proof drink.

Pickle Martini

Replace olive brine with dill pickle brine and garnish with a cornichon.

Glassware and Presentation

Use a stemmed martini glass or coupe, well chilled. Thread olives onto a pick so they rest across the rim or sit at the bottom of the glass. Three olives is a classic number, but odd numbers are simply a tradition. Keep olives cold in the refrigerator.

Food Pairings

The saltiness of a dirty martini makes it a good partner for rich, fatty, or fried foods. Try it with oysters, smoked salmon, steak frites, deviled eggs, charcuterie, salted almonds, or a classic wedge salad. Blue cheese-stuffed olives echo the flavors of a steakhouse dinner.

Tips

• Keep the vodka or gin in the freezer for an extra-cold drink.
• Use fresh vermouth, stored in the refrigerator after opening.
• Always taste your brine before using it.
• Serve immediately, because martinis warm up quickly.

Martinis are strong, so sip slowly and drink responsibly.

How to Make Your Own Olive Brine Mix

If your jar’s brine is too harsh, make a custom version. Combine 0.5 cup of the original brine with 0.5 cup of water and a teaspoon of dry vermouth, then add a few lightly crushed green olives and refrigerate for a day. The resulting liquid is milder and more rounded than raw brine. Some home bartenders also add a strip of lemon peel and a few peppercorns to the jar for a more aromatic mixture.

Chilling and Dilution

A martini has nowhere to hide, so temperature is critical. Cold gin or vodka from the freezer needs less stirring than room-temperature spirit, and the final drink should be near freezing. Aim for about 20 percent dilution, which is roughly the amount of water you get from 30 seconds of stirring with plenty of ice. Too little water leaves the drink hot and aggressive, and too much makes it flat and weak.

Stuffed Olive Ideas

• Blue cheese: creamy and sharp, a steakhouse favorite.
• Garlic: pungent and savory, best with vodka.
• Jalapeno: bright heat that suits a spicy version.
• Almond: nutty and mild.
• Pimento: classic and slightly sweet.
• Anchovy: salty and bold, for adventurous drinkers.

Serving Several Guests

If you are hosting, pre-chill glasses and the spirit. Combine vodka or gin, vermouth, and brine in a bottle in a ratio of 5 to 1 to 1, plus a splash of water, and keep it in the freezer. Pour into chilled glasses, drop in olives, and serve in seconds. The mixture will not freeze solid because of the alcohol content, but it will be near the perfect temperature.

Vermouth Storage

Dry vermouth is a wine product. Keep opened bottles in the refrigerator and use within one to two months. Smaller bottles are a practical choice.

FAQ

How much olive brine goes into a dirty martini?

Usually 0.5 ounce, with less for a lighter touch and more for a filthy version.

Can I use any olive juice?

Brine from good green olives works best. Avoid brines seasoned with heavy vinegar or too many spices.

Is dry vermouth necessary?

Dry vermouth adds herbal complexity. You can reduce it to a rinse for a drier martini.

What is the difference between dry and dirty?

A dry martini has little vermouth. A dirty martini includes olive brine.

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