Indulge in the Ultimate Keto Espresso Martini: The Perfect Low Carb Cocktail Guide

Indulge in the rich, velvety smoothness of a classic cocktail with a keto twist. Our Keto Espresso Martini is the perfect blend of robust coffee flavor and creamy sweetness, all while keeping your carbs in check. Whether you’re capping off a fine meal or looking for a decadent treat, this low-carb libation is sure to satisfy your cravings and keep you in ketosis.

Keto Espresso Martini

Recipe Details

As a lover of both a good martini and a sustainable keto lifestyle, the creation of this Keto Espresso Martini was almost inevitable. The traditional espresso martini, while decadent, is a sugar-laden trap for those of us mindful of our carbohydrate intake. This version, however, maintains the sophistication and indulgence of the classic cocktail without the carb overload.

The espresso martini typically combines vodka, coffee liqueur, and espresso – a combination that’s both stimulating and relaxing. The challenge was to keep the integrity of this beloved drink while stripping away the carbs. This is where the magic of sugar-free alternatives and keto-friendly ingredients come into play.

By replacing traditional coffee liqueur with a sugar-free option and using a natural sweetener like erythritol, we can enjoy the same rich taste without compromising our dietary choices.

Why is this such a good keto recipe? The answer lies in its simplicity and the quality of ingredients. High-quality vodka is naturally low in carbs, and unsweetened cold brew coffee adds depth without the sugar.

The heavy cream provides a luxurious texture and the right amount of fat, making it perfect for the high-fat, low-carb keto diet. Plus, this drink is a delightful way to enjoy a cocktail without feeling left out of social occasions due to dietary restrictions.

The Keto Espresso Martini is not only a testament to the versatility of keto-friendly ingredients but also a celebration of the fact that you don’t have to give up your favorite treats when you’re on a low-carb diet. You just have to get a little creative!

Whether you’re hosting a dinner party, celebrating a special occasion, or simply unwinding after a long day, this Keto Espresso Martini is a guilt-free pleasure that will keep you on track with your keto goals. It’s a testament to the fact that keto-friendly can also mean indulgent and delicious.

Keto Espresso Martini Preparation

The Method

Creating the perfect Keto Espresso Martini is about more than just mixing ingredients; it’s an art form. Here’s how you can master it.

Firstly, the choice of vodka is crucial. Opt for a premium brand that’s smooth and neutral in flavor. This will ensure that the coffee and sweet notes are not overpowered, but rather complemented.

When it comes to the coffee component, freshly brewed espresso that’s been allowed to cool is ideal. If you’re using cold brew, ensure it’s unsweetened and bold in flavor. The coffee should be strong as it’s the star of the show.

The sugar-free coffee liqueur can be a homemade infusion or a store-bought keto-friendly brand. Making your own liqueur allows you to control the sweetness and intensity of the coffee flavor.

The shaking process is where the magic happens. It’s not just about mixing; it’s about chilling and creating a slight frothiness that elevates the drink. Shake vigorously until the shaker feels cold, indicating that the drink is adequately chilled.

Straining is an essential step. Use a fine strainer to ensure a smooth pour without ice chips, which can dilute the martini and alter its rich texture.

Finally, the garnish of coffee beans is not just for aesthetics; it adds a subtle aroma that enhances the coffee experience with every sip.

Remember, precision in measuring and attention to detail in the method will result in a Keto Espresso Martini that’s not just good for a keto diet, but a contender for the best espresso martini you’ve ever had.

Keto Espresso Martini Serving


Vanilla Keto Espresso Martini

For a twist on the classic, add a drop of vanilla extract or a scoop of sugar-free vanilla syrup to the shaker before mixing. This will give a subtle, fragrant sweetness that pairs beautifully with the coffee.

Spiced Keto Espresso Martini

Infuse your vodka with spices like cinnamon or nutmeg for a week before preparing your martini. This spiced vodka will add a warm, aromatic dimension that’s especially delightful in the colder months.

Coconut Cream Keto Espresso Martini

Substitute heavy cream with coconut cream for a tropical take on the classic. This variation adds a light coconut flavor that complements the coffee and provides a vegan alternative.


If you don’t have sugar-free coffee liqueur, you can substitute it with a combination of sugar-free simple syrup and a splash of non-alcoholic coffee flavoring. This will mimic the sweetness and coffee essence without the carbs.

For those who avoid dairy, almond milk or coconut milk can replace heavy cream. These alternatives will alter the texture slightly but still provide a creamy mouthfeel.

While erythritol is a great keto sweetener, you can also use stevia or monk fruit sweetener. Be mindful of the sweetness level, as these can be more potent than erythritol.

FAQ Section

Can I make this cocktail ahead of time?

It’s best enjoyed fresh, but you can mix the vodka, coffee liqueur, and sweetener ahead of time and store it in the fridge. Add the cream and ice, then shake just before serving.

How can I make my own sugar-free coffee liqueur?

Infuse vodka with coffee beans and a sweetener like erythritol for a few days, then strain. Adjust the sweetness to your taste.

Is this drink suitable for a dairy-free keto diet?

Yes, just use a dairy-free cream alternative like coconut cream.

Can I use brewed coffee instead of espresso?

Yes, but make sure it’s strong and unsweetened. The flavor should be robust to mimic espresso.

What’s the best way to chill the martini glass?

Place it in the freezer for at least 30 minutes before serving your Keto Espresso Martini.


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The Ultimate Keto Espresso Martini

Indulge in the rich, velvety smoothness of a classic cocktail with a keto twist. Our Keto Espresso Martini is the perfect blend of robust coffee flavor and creamy sweetness, all while keeping your carbs in check. Whether you're capping off a fine meal or looking for a decadent treat, this low-carb libation is sure to satisfy your cravings and keep you in ketosis.
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Prep Time 5 minutes
Total Time 5 minutes
Course Drinks
Servings 1
Calories 140 kcal


  • 2 oz 60 ml vodka
  • 1 oz 30 ml unsweetened cold brew coffee
  • ½ oz 15 ml sugar-free coffee liqueur (e.g., homemade or a keto-friendly brand)
  • ¼ oz 7 ml heavy cream
  • 1 packet 2 grams powdered erythritol or equivalent keto sweetener
  • Ice cubes
  • 3 coffee beans optional, for garnish


  • Fill a cocktail shaker halfway with ice cubes.
    Add the vodka, unsweetened cold brew coffee, sugar-free coffee liqueur, heavy cream, and powdered erythritol to the shaker.
  • Secure the lid on the shaker and shake vigorously for about 20-30 seconds, or until the outside of the shaker feels very cold to the touch.
  • Strain the mixture into a chilled martini glass.
  • Garnish with three coffee beans, if desired.
  • Serve immediately and enjoy your Keto Espresso Martini.


For the best flavor, use freshly brewed espresso that has been cooled to room temperature or cold brew coffee. If you prefer a sweeter taste, adjust the amount of keto sweetener to your liking. Always choose a high-quality vodka for the smoothest finish. Remember, moderation is key – enjoy your Keto Espresso Martini responsibly!


Calories: 140kcalCarbohydrates: 1gFat: 5g
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