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Looking for a light and tasty treat? This low-carb watermelon smoothie with mint and lime only takes minutes to prep and is so refreshing!

Low-Carb Watermelon Smoothie garnished with mint in a glass with a straw

Whenever it’s hot outside, I just love grabbing a quick smoothie to cool me down.

But you know what I don’t love? All the sugar, fillers, and artificial ingredients you get in smoothies from a shop or the grocery store.

So instead, I like to whip up easy smoothies right at home, like this low-carb watermelon smoothie with mint and lime juice! The flavor combination is so refreshing, and this drink can be ready in about 5 minutes.

Whether you’re in the mood for something cool or just don’t know what to do with leftover watermelon, definitely give this recipe a try. It may become your new summer favorite!

How to make low-carb watermelon smoothie with mint

This super easy smoothie comes together in just 4 simple steps.

Smoothie ingredients in separate ramekins, as seen from above

Step 1: Add the watermelon, lime juice, stevia, soy milk, and mint to a blender.

Unblended ingredients in blender, as seen from above

Step 2: Blend until completely smooth.

Step 3: Add the ice.

Ingredients for smoothie in a blender, as seen from above

Step 4: Pulse until the smoothie is incorporated, then serve immediately.

Smoothie ingredients in a blender, as seen from above

I like to pour mine into a glass mug and garnish with a little extra mint!

Smoothie in a glass jar garnished with fresh mint

Is watermelon diabetes-friendly?

Watermelon can be enjoyed in moderation as part of a balanced snack or meal.

For example, this recipe includes a ½ cup of watermelon per serving. That amount of watermelon contains about 5.5 grams of carbohydrates, 0.3 grams of fiber, and 4.5 grams of sugar.

So while this fruit isn’t the lowest in carbs or sugar, recipes like smoothies mean you can limit the serving size while still getting to enjoy the flavor.

Read more: Watermelon & Diabetes: A Healthy Snack or a Sugar Bomb?

Storage

I recommend serving this smoothie right away. This will give you the best flavor and texture!

If you want to prep the smoothie ingredients in advance, just store them in the refrigerator until you’re ready to blend everything together.

Smoothie in a glass jar with a straw, garnished with fresh mint

Other healthy smoothie recipes

Smoothies you get from a shop or the store can be full of unwanted sugar and filler ingredients. Plus, they’re pretty pricey! So ditch the sugar and the high price tag by making your own delicious and healthy smoothies right at home.

Here are a few of my favorites that I know you’ll love:

For even more smoothie inspiration, check out this roundup of the best low-carb smoothies for diabetics!

When you’ve tried this smoothie, please don’t forget to let me know how you liked it and rate the recipe in the comments below!

Watermelon Smoothie

5 from 1 vote
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Looking for a light and tasty treat? This low-carb watermelon smoothie with mint and lime only takes minutes to prep and is so refreshing!
Author: Diabetic Foodie
Prep Time: 5 minutes
Total Time: 5 minutes
Servings: 4

Ingredients 

  • 2 cups watermelon, (cubed and chilled)
  • 1 lime, (juiced)
  • 5 drops liquid stevia, (or to taste)
  • ½ cup soy milk
  • 5-10 fresh mint leaves, (to taste)
  • 3 cups ice

Instructions

  • Add the watermelon, lime juice, stevia, soy milk, and mint to a blender.
    2 cups watermelon, 1 lime, 5 drops liquid stevia, ½ cup soy milk, 5-10 fresh mint leaves
  • Blend until completely smooth.
  • Add the ice.
    3 cups ice
  • Pulse until the smoothie is incorporated, then serve immediately.

Notes

This recipe is for 4 servings of watermelon smoothie. Each serving is 1 cup.
This smoothie is best served immediately.

Nutrition Info Per Serving

Nutrition Facts
Watermelon Smoothie
Serving Size
 
1 cup
Amount per Serving
Calories
33
% Daily Value*
Fat
 
0.5
g
1
%
Saturated Fat
 
0.1
g
1
%
Trans Fat
 
0
g
Polyunsaturated Fat
 
0.3
g
Monounsaturated Fat
 
0.1
g
Cholesterol
 
0
mg
0
%
Sodium
 
12.7
mg
1
%
Potassium
 
116.1
mg
3
%
Carbohydrates
 
6.5
g
2
%
Fiber
 
0.4
g
2
%
Sugar
 
4.9
g
5
%
Protein
 
1.2
g
2
%
Net carbs
 
6.1
g
* Percent Daily Values are based on a 2000 calorie diet.