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Home » Recipes » Skinny Margaritas

Skinny Blackberry Margarita

By Laura Fuentes Updated Jan 14, 2026

5 from 6 votes

Cocktail

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Sip on something sweet and light with this delicious Skinny Blackberry Margarita!

Make this skinny blackberry Margarita for a refreshing, low-calorie fruity cocktail that makes happy hour delish.

closeup of a glass of skinny blackberry margarita

Low-Calorie Blackberry Margarita

After a hectic week of shuttling the kids to school and sports practice, I like to unwind with a good Classic Margarita or a Low-Calorie Margarita, which is just as refreshing.

If I'm in the mood for something fruity, this low-calorie Blackberry Margarita hits the spot. I also love the light blackberry flavor and the hint of bubbly from the sparkling water; which makes it good to the last sip!

Ingredients

You can make this drink with fresh or frozen blackberries (if you are using frozen, thaw them first). You'll also need a calorie-free sweetener such as stevia, Truvia, Monk fruit, or Erythritol; tequila, triple sec, or Cointreau; freshly squeezed lime juice; and, optionally, sparkling water to top it off and make a taller drink.

How to Make a Skinny Blackberry Margarita

  1. Prep the glass if you enjoy a sugar or salted rim.
  2. Muddle the blackberries and stevia in the cocktail shaker. Add the rest of the ingredients and shake, shake, shake!
  3. Strain shaken mixture into the glass, leaving room for the bubbly finish. Garnish with fresh blackberries or skewer a few blackberries on a cocktail pick for an elevated look.

Other Skinny Margarita Recipes

If skinny margaritas are your go-to, I've got more where that came from! You'll love this classic, Guilt-Free Margarita recipe and this Skinny Strawberry Margarita for a fruity, lower-calorie drink.

Skinny Blackberry Margarita (So Easy!)

closeup of a glass of skinny blackberry margarita
Servings: 2
Prep Time: 5 minutes mins
Total Time: 5 minutes mins
Sip on something sweet and light with this delicious Skinny Blackberry Margarita!
5 from 6 votes
Print Pin

Ingredients

  • 6 Blackberries
  • 4 teaspoons calorie-free sweetener, Stevia, Truvia, or Erythritol
  • 3 ounces tequila
  • 1 ounce triple sec or Cointreau
  • 2 ounces lime juice
  • Sparkling water (optional), to top off
  • Salt, optional for rimming

Instructions

Prep:

  • If you enjoy a salted glass, prep the rim of your glasses by rubbing a lime wedge along the rim. Dip in tequila salt, and set aside.

Make the marg:

  • Place the blackberries and the granulated zero-calorie sweetener inside a cocktail shaker. Use a muddler to smash them until all the berries have released all their juices and it resembles a purple paste.
  • Add the tequila, triple sec or Cointreau, lime juice, and a handful of ice. Shake vigorously until the sides are fully frosted.

Serve:

  • Fill the two prepared glasses with ice. Strain the blackberry margarita through the strainer and divide it into the prepared glasses.
  • Top off with sparkling water, to make it a taller cocktail. Garnish with a fresh strawberry and lime wedge.

Equipment

the taco tuesday cookbook cover
Taco Tuesday Cookbook
Cocktail Shaker Set
Muddler for Cocktails
truvia zero calorie sweetener bag
Zero-Calorie Sweetener

Nutrition

Serving: 1g | Calories: 151kcal | Carbohydrates: 7g | Protein: 0.2g | Fat: 0.1g | Saturated Fat: 0.01g | Polyunsaturated Fat: 0.03g | Monounsaturated Fat: 0.01g | Sodium: 2mg | Potassium: 47mg | Fiber: 0.2g | Sugar: 5g | Vitamin A: 15IU | Vitamin C: 12mg | Calcium: 5mg | Iron: 0.1mg

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Comments

    5 from 6 votes

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    Drink Rating




  1. Viv says

    September 17, 2024 at 12:30 pm

    5 stars
    My new go to cocktail for the fall! Skinny so I don’t indulge 😊

    Reply
  2. Andrea says

    September 16, 2024 at 1:23 pm

    5 stars
    DELISH skinny blackberry margarita!!! It's such as delicious and refreshing. Great recipe!!

    Reply
  3. Annie says

    September 16, 2024 at 12:32 am

    5 stars
    I'm a big fan of coctails but they are full of sugar. I love that this recipe is low calorie!

    Reply
  4. Grace says

    September 09, 2024 at 4:18 pm

    5 stars
    This skinny blackberry margarita was light and refreshing!! Will definitely be making this cocktail recipe again.

    Reply
  5. Rachael says

    September 06, 2024 at 1:40 pm

    5 stars
    I used frozen blackberries I had for smoothies to make this skinny blackberry margarita. It was really good.

    Reply
  6. Evanna says

    August 28, 2024 at 2:26 pm

    5 stars
    This Skinny Blackberry Margarita totally hit the spot at our book club!

    Reply

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