Last updated: 2026-05-20 – Originally published

Quick Answer: The best coffee liqueur for an espresso martini depends on what you want from the drink. Mr. Black wins for a dry, cold-brew-forward shake. Kahlúa wins for a classic, sweeter pour. St. George NOLA wins if you like a touch of chicory bitterness. The right bottle is the one that matches the cocktail you actually want to drink.

Best coffee liqueur for espresso martini is the question we get asked more than any other at our bar in Boston’s North End. Bricco sells over 100,000 espresso martinis a year, and we’ve tested every coffee liqueur worth pouring through that program. This guide ranks the nine bottles that deserve a spot on your bar.

In This Post

1. How We Tested These Coffee Liqueurs
2. The 9 Best Coffee Liqueurs at a Glance
3. Our Top Picks, Ranked by Use Case
4. Italian Classics vs Modern Craft: Which Style Fits You?
5. What to Look for When Buying Coffee Liqueur
6. Two Espresso Martini Recipes to Test These Bottles
7. Frequently Asked Questions
8. Our Pick for the Perfect Espresso Martini

How We Tested These Coffee Liqueurs

We tasted each bottle three ways: neat at room temperature, shaken into a classic espresso martini, and stirred into a Black Russian-style pour over ice. Every liqueur was scored on coffee character, sweetness balance, finish length, and how well it carried the cocktail without dominating it.

Our reference recipe is the one we serve at Bricco: 1.5 oz vodka, 1 oz coffee liqueur, 1 oz fresh espresso, shaken hard with ice. Glenn Le Maitre, our head bartender, has refined that pour for over twenty years. If a bottle made the cocktail taste muddy, syrupy, or one-note, it didn’t make the list.

The 9 Best Coffee Liqueurs at a Glance

Coffee liqueurs ranked for the espresso martini, with ABV, country, price, and sweetness on a 1-10 scale.

Liqueur	ABV	Country	Price (750ml)	Sweetness (1-10)	Best For
Mr. Black Cold Brew	25%	Australia	$32-$38	3	Dry, cold-brew-forward espresso martini
Kahlúa Original	20%	Mexico	$22-$28	8	Classic sweet espresso martini, White Russian
St. George NOLA	25%	United States	$30-$36	5	Chicory-tinged espresso martini, neat sipping
Caffè Borghetti	25%	Italy	$20-$30	6	Italian-style espresso martini, corretto
Varnelli Caffè Moka	30%	Italy	~$39 (1L)	5	After-dinner sipper, stirred coffee cocktails
J. Rieger Caffè Amaro	31%	United States	$30-$40	4	Bitter, stirred espresso Boulevardier
Galliano Ristretto	30%	Italy	$30-$38	6	Italian twist with anise notes
Mozart Chocolate Coffee	17%	Austria	$25-$32	8	Dessert-style espresso martini riffs
Patrón XO Café	35%	Mexico	$30-$45	3	Tequila-base espresso martini variations

Our Top Picks, Ranked by Use Case

Every coffee liqueur on this list earns its place, but each one wins a different fight. Here is how we’d actually buy them.

1. Mr. Black Cold Brew: Best for a Modern Espresso Martini

Founded in 2013 in New South Wales by Tom Baker and Philip Moore, Mr. Black built the modern cold-brew liqueur category almost single-handedly. Australian wheat vodka is steeped cold with single-origin Arabica beans, which strips the syrupy sweetness that dominates older bottles. It’s what most Boston bartenders we know reach for when they want the coffee to do the talking. In a shaken espresso martini, it lifts the crema and gives a clean bitter finish that doesn’t coat your tongue.

If you’re starting your bar from scratch and you can only buy one bottle, this is the one.

2. Kahlúa Original: Best Classic Espresso Martini

Created in Veracruz, Mexico in 1936, Kahlúa is the rum-based coffee liqueur that defined the category for forty years. Dick Bradsell built the original espresso martini at London’s Soho Brasserie in the mid-1980s using Tia Maria, but Kahlúa is the bottle that carried the cocktail through its 90s and 2000s revival. Built on rum, Veracruz Arabica, sugar, and vanilla. At 20% ABV and 8 of 10 on sweetness, it works in a classic 1.5 oz vodka, 1 oz Kahlúa, 1 oz espresso pour.

If your guests grew up on espresso martinis at chain restaurants, this is the taste they expect. Use a slightly lighter vodka pour to keep the cocktail from leaning dessert-sweet.

3. St. George NOLA: Best for Chicory and Earthier Flavor

St. George Spirits was founded in 1982 by Jörg Rupf and moved into a former Alameda, California Navy hangar in 2004, years before craft cocktails caught on. Master distiller Lance Winters cold-steeps Ethiopian Yirgacheffe coffee with French-roast chicory and Madagascar vanilla, which is where the New Orleans café au lait reference in the name comes from. The chicory bitterness is what makes it different. It’s our recommendation when a guest wants their espresso martini to taste “more like coffee, less like dessert,” and it’s one of the few coffee liqueurs we’d pour neat after dinner.

4. Caffè Borghetti: Best Italian-Style Espresso Martini

Founded by Ugo Borghetti in 1860 in Ancona and now produced by Fratelli Branca, Borghetti is the espresso liqueur Italians have been drinking for over 160 years, long before American bartenders discovered it. At 25% ABV and around $20 to $30 a bottle, it’s one of the best value picks on this list. The flavor is espresso-forward with a baker’s chocolate finish, sweet but not syrupy, and it’s the bottle to use if you want your cocktail to feel like a Roman late-night caffè corretto. It also works straight as a chilled shot.

5. Varnelli Caffè Moka: Best After-Dinner Pour

Distilleria Varnelli is a family operation in Italy’s Le Marche region that has been making liqueurs since 1868. The Caffè Moka recipe uses real Italian espresso steeped in grain alcohol and sweetened with honey instead of sugar, which is rare in this category. At 30% ABV, it’s stronger than most coffee liqueurs. We pour this one after dinner over a single rock, or stirred into a coffee old fashioned. It’s not our first pick for a shaken espresso martini because the honey notes get muddled with cold dilution.

6. J. Rieger Caffè Amaro: Best for Bitter, Stirred Cocktails

Launched in 2016 by Kansas City’s J. Rieger & Co. in partnership with Thou Mayest Coffee Roasters, Caffè Amaro is technically an amaro, not a sweet coffee liqueur, and that’s the point. At 31% ABV with botanicals like juniper, cardamom, and orange peel layered over single-origin Sumatran cold brew, it makes a coffee-forward Boulevardier or Black Manhattan no other bottle on this list can pull off. Skip it for a shaken espresso martini, where the bitter botanicals fight the vodka. Use it stirred with rye or bourbon and a dash of orange bitters.

7. Galliano Ristretto: Best for an Italian Twist with Anise

Galliano was created in 1896 in Tuscany by Arturo Vaccari, and Ristretto launched in 2009 as the brand’s espresso-forward expression (rebranded to Galliano Espresso in 2022, same liquid). It’s built on the same Tuscan herbal base as classic Galliano, blended with Italian-roast espresso. The result is sweet coffee with an anise twang and a long dark-chocolate finish. At 30% ABV, it carries enough backbone to hold up to vodka in a shake. If you’ve ever liked a Galliano-spiked Harvey Wallbanger, you’ll like what Ristretto does to an espresso martini.

8. Mozart Chocolate Coffee: Best for Dessert-Style Riffs

Mozart Distillerie has been making chocolate-based liqueurs in Salzburg, Austria since 1954, named for the city’s most famous composer. Their Chocolate Coffee Cream blends dark chocolate, Arabica coffee, and real dairy cream at 17% ABV. It’s not a traditional espresso martini liqueur, and we wouldn’t use it in a classic shake. We would use it to build a Mudslide-leaning espresso martini for guests who want their cocktail to taste like dessert. Watch for separation if you shake it with hot espresso.

9. Patrón XO Café: Best Tequila-Base Espresso Martini

Made in Jalisco by Patrón, XO Café is barely a liqueur in the traditional sense. At 35% ABV with almost no sugar, it’s closer to a coffee-flavored tequila. Sub it for vodka in a tequila espresso martini, or pour it neat after dinner. The blue-agave backbone and dry Veracruz coffee bitterness make it the driest bottle on this list. Patrón discontinued XO Café in 2021 and returned it in April 2024 as a limited bottling that has held on shelves since. Supply varies by market and you may see price spikes at retail.

Pro Tip: If you’re new to coffee liqueurs, buy a 375ml of Mr. Black and a 375ml of Kahlúa. Shake one espresso martini with each, side by side, with the same vodka and fresh espresso. You’ll learn more about the category in twenty minutes than from any guide.

Italian Classics vs Modern Craft: Which Style Fits You?

Coffee liqueurs split into two camps. The Italian classics (Borghetti, Varnelli, Galliano Ristretto) come from a 150-year tradition of bottling espresso for after-dinner sipping. They lean sweet, aromatic, and rooted in caffè corretto culture.

The modern craft bottles (Mr. Black, St. George NOLA, J. Rieger) come from the cold-brew era. They lean drier, more single-origin, and built for the contemporary shaken espresso martini. Neither camp is better. The question is whether you want your cocktail to taste like a Roman trattoria after dinner, or a Brooklyn bar at midnight.

What to Look for When Buying Coffee Liqueur

Four things matter when picking a coffee liqueur for an espresso martini:

• ABV between 20% and 30%: Below 20%, the cocktail loses backbone after dilution. Above 30%, you’re often in amaro territory where the liqueur takes over.
• Real coffee, not flavoring: The label should name actual beans (Arabica, Robusta, single-origin Ethiopian). Generic “coffee flavor” usually means the bottle is closer to syrup.
• Sweetness matched to your recipe: Using sweet vodka or sugar syrup? Pick a drier liqueur. Using fresh espresso and clean vodka? You can go sweeter.
• Bottle freshness: Coffee aromatics oxidize over months once opened. Buy 750ml if you’ll finish it in a year, smaller if not.

Two Espresso Martini Recipes to Test These Bottles

The fastest way to learn how each coffee liqueur behaves is to make the same cocktail twice with different bottles. These are the two recipes we use to put any pick on this list to the test.

The Bricco Espresso Martini (Modern, Dry Style)

This is the proportion we shake at Bricco. Mr. Black is our default, but it works with any drier liqueur on this list (St. George NOLA, J. Rieger, Patrón XO Café).

Ingredients:

• 1.5 oz vodka (clean, neutral)
• 1 oz coffee liqueur (Mr. Black recommended)
• 1 oz fresh espresso, just-pulled and hot
• 3 coffee beans, for garnish

Method:

1. Chill a coupe or martini glass in the freezer while you build the drink.
2. Add vodka, coffee liqueur, and hot espresso to a shaker.
3. Fill the shaker with ice and shake hard for 15 to 20 seconds. The harder you shake, the better the crema.
4. Double-strain into the chilled glass.
5. Float three coffee beans on top for the classic garnish.

The fresh hot espresso meeting cold ice is what creates the signature foam. Pre-brewed or room-temperature espresso will not produce the same crema.

The Italian Caffè Corretto Martini (Classic, Aromatic Style)

The version we’d serve someone who finds modern espresso martinis too austere. Borghetti is the bottle of choice, but Galliano Ristretto or Varnelli will work.

Ingredients:

• 1.5 oz vodka or grappa (grappa is more traditional)
• 1.25 oz Caffè Borghetti
• 1 oz fresh espresso
• 1 dash Angostura bitters (optional, adds backbone)
• Orange peel, for garnish

Method:

1. Chill a coupe in the freezer.
2. Add vodka or grappa, Borghetti, espresso, and bitters to a shaker.
3. Fill with ice and shake hard for 15 seconds.
4. Double-strain into the chilled glass.
5. Express an orange peel over the surface and drop it in.

The orange peel oil reacts with the espresso aromatics in a way the coffee-bean garnish doesn’t.

Frequently Asked Questions

What is the best coffee liqueur for an espresso martini in 2026?

Mr. Black Cold Brew is our top overall pick because it tastes like real coffee, balances cleanly with vodka, and finishes dry instead of syrupy. If you prefer a sweeter classic-style espresso martini, Kahlúa Original is still the bottle the cocktail was built around.

Can you make an espresso martini without coffee liqueur?

You can, but the result is closer to a chilled vodka espresso shot. Coffee liqueur adds sweetness, body, and aromatic depth that fresh espresso alone doesn’t carry. A quality cold brew concentrate with a half-ounce of simple syrup gets you close in a pinch.

How much coffee liqueur should I use in an espresso martini?

Our Bricco recipe uses 1 oz of coffee liqueur, 1.5 oz of vodka, and 1 oz of fresh espresso. That ratio works for almost every liqueur on this list. With a sweet bottle like Kahlúa or Mozart, drop the liqueur to 0.75 oz to keep the drink from going dessert-sweet.

Does coffee liqueur have caffeine?

Yes, but not as much as a cup of coffee. Most coffee liqueurs sit around 2 to 30 milligrams of caffeine per ounce, depending on the brand. For a deeper breakdown, see our guide on how much caffeine is in an espresso martini.

Should I use cold brew or espresso liqueur for an espresso martini?

Both work. Cold-brew-based liqueurs like Mr. Black lean drier and cleaner. Espresso-based liqueurs like Borghetti lean richer and more aromatic. Pick the style that matches the martini you want.

What’s the difference between coffee liqueur and Kahlúa?

Kahlúa is one specific brand, originally from Mexico and built on a rum base. The wider coffee liqueur category includes Italian espresso liqueurs, Australian cold-brew bottles, American craft amaros, and tequila-based Patrón XO Café.

Our Pick for the Perfect Espresso Martini

If you’re buying one bottle, our pick is Mr. Black for a modern, dry shake or Kahlúa for the sweeter classic. If you want to taste the full range, build a flight of Mr. Black, Kahlúa, and St. George NOLA, and shake the same espresso martini three ways. That tasting will tell you more about your own preference than any list.

For the espresso martini we serve in Boston, we shake with Bricco proportions and a fresh double shot of espresso. If you want the exact pour without the bar trip, that’s why we bottled it. Our complete guide to the espresso martini walks through the recipe, and our coffee bean selection guide covers what goes into the espresso itself.

DrinkThat by Bricco
A Boston-born bottled espresso martini from the team behind Bricco’s North End bar program.
Find DrinkThat near you | drinkthat.com