Watermelon Smoothie

Name: Watermelon Smoothie
Prep time: 5 min
Yield: 1
Cuisine: American
Ingredients: 8 ice cubes; 2 tbsp Joy Filled Eats Sweetener (or see alternatives in recipe notes); 2 tbsp half and half or 1 tbsp heavy cream; 6 oz lemon lime seltzer; 15 drops watermelon flavoring oil; 1 drop lemon extract; 1 drop vanilla extract; pinch of xantham gum (optional, keeps the drink from separating)

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This Watermelon Smoothie is the most refreshing summer beverage you will ever try. And, yes, it really is low carb and keto!

By: Joyfilledeats (via Joyfilledeats)

Original Publish: May 15, 2018

Last Updated: Mar 2, 2026

Prep: 5 mins

Yields: 1

Nutrition Facts

39 kcalCalories

1 gCarbs

3 gFat

Ingredients

8 ice cubes
2 tbsp Joy Filled Eats Sweetener (or see alternatives in recipe notes)
2 tbsp half and half or 1 tbsp heavy cream
6 oz lemon lime seltzer
15 drops watermelon flavoring oil
1 drop lemon extract
1 drop vanilla extract
pinch of xantham gum (optional, keeps the drink from separating)

Instructions

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Chef's Notes

This has 1 gram of carbs with half and half and 0 grams of carbs with heavy cream.
Notes on Sweeteners:

I use my own blend of xylitol, erythritol, and stevia in my recipes. This is twice as sweet as sugar. It is comparable to Trim Healthy Mama Gentle Sweet and Truvia.
To sub in Swerve or Lakanto Monk Fruit use 1.5 times the amount of sweetener called for.

To sub in Pyure or Trim Healthy Mama Super Sweet use half the amount of sweetener called for.

Substitutions will work in most recipes. They may not work in candies, such as caramel.

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Watermelon Smoothie

Nutrition Facts

Ingredients

Instructions

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Chef's Notes

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