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    Home / Keto Margarita Recipe

    Keto Margarita Recipe

    Dom Lorenzo
    by Dom Lorenzo
    Updated: Apr 29,2025
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    Jump to Recipe Print Recipe

    This keto margarita recipe offers the perfect balance of tangy lime and sweetness, without the carbs! Traditional margaritas are packed with sugar, but this low-carb version uses keto-friendly ingredients, so you can enjoy a refreshing cocktail without throwing off your diet. It’s perfect for happy hour, weekend gatherings, or a relaxing evening at home.

    Keto Margarita with ice cubes in a transparent glass.
    Jump to:
    • Preparation Overview
    • Chef's note
    • Ingredients for this Keto Margarita Recipe
    • Ingredient Substitutions
    • Preparation Tools Required
    • Tool Substitute Options
    • How to Make Keto Margarita: Step-by-Step Guide
    • What to serve with Keto Margarita
    • How to Make It Healthier
    • Time-Saving Tips
    • What Can I Prepare Ahead of Time?
    • Storage Instructions
    • Recipe Wrap-Up and Conclusion
    • Frequently asked questions
    • 📖 Recipe

    Preparation Overview

    This keto margarita takes just 5 minutes to prepare. Mix the ingredients, shake them with ice, and serve. It’s a quick and easy cocktail that fits perfectly into a low-carb lifestyle without compromising on flavor!

    Chef's note

    If you prefer a frozen margarita, simply blend the ingredients with a handful of ice until smooth. This version is perfect for hot summer days!

    • Prep Time: 5 minutes
    • Cooking Time: 0 minutes
    • Total Time: 5 Minutes
    • Difficulty Level: Easy
    • Recipe Makes 1 Serving
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    Ingredients for this Keto Margarita Recipe

    • 2 ounces tequila (blanco or silver)
    • 1 ounce freshly squeezed lime juice (about 1 lime)
    • 1 ounce club soda (optional for a lighter version)
    • ½ ounce orange extract
    • 1-2 teaspoons powdered erythritol
    • Ice cubes
    • Lime wedge
    • Kosher salt (optional for rimming the glass)

    Ingredient Substitutions

    • Tequila: Blanco or silver tequila is preferred, but you can use mezcal for a smoky flavor.
    • Erythritol: Swap with monk fruit sweetener or stevia to taste.
    • Orange extract: For a more citrusy kick, you can use lime zest or lemon extract as a variation.

    Preparation Tools Required

    • Cocktail shaker
    • Jigger or measuring spoon
    • Margarita glass
    • Small plate for salt (if rimming the glass)

    Tool Substitute Options

    • Cocktail shaker: If you don’t have a shaker, use a mason jar or any tightly sealed container to shake the ingredients.
    • Jigger: A teaspoon or tablespoon works perfectly fine for measuring the ingredients if you don’t have a jigger.

    How to Make Keto Margarita: Step-by-Step Guide

    1. Prepare the glass: If you'd like a salted rim, run a lime wedge around the edge of the glass and dip it into a plate of kosher salt. Set the glass aside.
    2. Mix the ingredients: In a cocktail shaker, combine the tequila, lime juice, orange extract, keto sweetener, and a handful of ice.
    3. Shake: Shake the mixture vigorously for about 15-20 seconds until well combined and chilled.
    4. Strain and serve: Strain the margarita into the prepared glass over ice. For a lighter version, top with a splash of club soda.
    5. Garnish and enjoy: Garnish with a lime wedge and serve immediately.

    Chef's pro tip

    For the best flavor, use freshly squeezed lime juice—it makes all the difference. You can adjust the sweetness by adding more or less keto-friendly sweetener to suit your taste. If you prefer a salt rim, be sure to use kosher salt for a coarser, more traditional look.

    What to serve with Keto Margarita

    Serve this keto margarita with keto-friendly appetizers like guacamole and pork rinds, cheese crisps, or cauliflower nachos. It's also a perfect pairing for grilled meats or seafood if you're serving it at a barbecue or taco night!

    How to Make It Healthier

    For a cleaner version, stick to freshly squeezed lime juice and skip any bottled mixes. You can also use sparkling water instead of club soda for a sugar-free alternative that still adds some fizz.

    Time-Saving Tips

    • Batch making: Make a larger batch of the margarita mixture and store it in a sealed jar in the fridge. When you’re ready to serve, just shake it with ice and enjoy!
    • Use bottled lime juice: You can use no-sugar-added lime juice for quicker preparation, though freshly squeezed lime juice provides the best flavor.

    What Can I Prepare Ahead of Time?

    • Pre-squeeze the lime juice: Lime juice can be squeezed and stored in the fridge for up to 2 days. This will make it faster to mix drinks when you're ready.

    Storage Instructions

    • Fridge: Store any leftover margarita mixture in an airtight container in the fridge for up to 24 hours. Stir or shake before serving.

    Recipe Wrap-Up and Conclusion

    This keto margarita recipe delivers all the tangy, refreshing flavor of a classic margarita without the sugar. It’s a light, delicious drink that’s perfect for unwinding while staying in ketosis. Whether you prefer it on the rocks or frozen, this keto-friendly cocktail is sure to become your go-to for happy hour. Give it a try and toast to guilt-free margaritas!

    Frequently asked questions

    Yes! Just blend the ingredients with ice to create a delicious frozen keto margarita.

    Erythritol, monk fruit, and stevia are all great keto-friendly sweeteners for this recipe. Choose the one that suits your taste.

    Absolutely! You can add a splash of fresh berries, mint, or even cucumber slices for a refreshing twist. Just make sure to keep the additions keto-friendly.

    📖 Recipe

    Keto Margarita with ice cubes in a transparent glass.

    Keto Margarita

    This brings all the classic flavors of a margarita—zesty lime, smooth tequila, and a hint of sweetness—without the extra carbs, making it a refreshing and guilt-free cocktail option.
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    Course: Beverage
    Cuisine: Mexican
    Keyword: cocktail
    Prep Time: 5 minutes minutes
    Total Time: 5 minutes minutes
    Servings: 1
    Calories: 133kcal

    Ingredients

    • 2 ounces tequila blanco or silver
    • 1 ounce freshly squeezed lime juice about 1 lime
    • 1 ounce club soda optional for a lighter version
    • ½ ounce orange extract
    • 1-2 teaspoons powdered erythritol
    • Ice cubes
    • Lime wedge
    • Kosher salt optional for rimming the glass
    US Customary - Metric

    Instructions

    • If you'd like a salted rim, run a lime wedge around the edge of the glass and dip it into a plate of kosher salt. Set the glass aside.
    • In a cocktail shaker, combine the tequila, lime juice, orange extract, keto sweetener, and a handful of ice.
    • Shake the mixture vigorously for about 15-20 seconds until well combined and chilled.
    • Strain the margarita into the prepared glass over ice. For a lighter version, top with a splash of club soda.
    • Garnish with a lime wedge and serve immediately.

    Nutrition

    Nutrition Facts
    Keto Margarita
    Amount Per Serving
    Calories 133
    % Daily Value*
    Sodium 6mg0%
    Potassium 1mg0%
    Calcium 1mg0%
    *

    Nutritional values are estimates only and do not include carbs from sugar alcohols.

    # Hashtag with us!Don't forget to mention @castiron_keto or tag #castironketo on Instagram with your creations! We love seeing what you're making.

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