Keto Strawberry Electrolyte Slushie
- Ready in 5m
- 3.1 g net carbs
- 15 kcal
- Serves 6
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If you've been following me for some time, you know I'm a huge fan of electrolyte drinks. In fact, my original Keto Electrolyte Drink is what started this viral trend, and for a very good reason — because it always works!
Electrolyte drinks are the perfect keto-flu remedy providing a good amount of sodium, magnesium and potassium, all of which are even more important when you go low-carb and may be dealing with the unpleasant symptoms of the "keto flu."
Sugar-Free Electrolyte Drinks
This sugar-free summer berry slushie recipe is adapted from my Lemon Electrolyte Slurpie. This time we're using frozen strawberries although any frozen berries will work — raspberries, blackberries and blueberries will be the best options although you could even use a few red currants, blackcurrants or cherries.
There's plenty more electrolyte drinks you can try! Here are some of our favorites:
- The original Keto Electrolyte Drink which uses a combination of lemons and limes
- Keto Blueberry & Lemon Electrolyte Drink
- Strawberry & Lime Electrolyte Drink
- Lemon Electrolyte Slurpie
There are even more lemonades and coolers that can easily be converted into electrolyte drinks by adding some salt, magnesium and potassium:
- Cucumber & Lime Cooler
- Watermelon & Lime Cooler
- Raspberry Lemonade from our Raspberry & Vanilla Ice Cream Soda Floats
Recipe Tips
How to Make One Serving at a Time
This recipe makes 6 servings so it's unlikely you'll need to make the whole batch at once. Instead, you'll likely need just one to two servings.
You have two options. You can either blend all of the ingredients apart from the ice and keep the strawberry liquid in the fridge. When ready to serve, blend slightly over 1/2 cup (120 ml/ 4 fl oz) of the strawberry liquid with about 1/2 cup of ice or more to get snow-like consistency.
Another option is to make the slushie as it is and then freeze in single-serve containers (about 1 cup/ 240 ml each). When ready to serve, remove one container from the freezer and let it sit for a few minutes before blending with some still or sparkling water.
Top Tips For Making Electrolyte Drink at Home
Here are tips for making sugar-free electrolyte drink at home.
- Drink with/after meals (not on an empty stomach). Start with a cup per day and increase to no more than 2 cups per day to avoid stomach discomfort. Too much magnesium citrate causes loose stools so keep that in mind. One cup will provide about 50% of your daily magnesium and two cups will cover your daily needs.
- Instead of potassium chloride, you can use lite salt or cream of tartar. To read more about potassium supplements, check out this post: The Importance of Potassium in Low-Carb Diets.
- Instead of Allulose, you can use other healthy low-carb sweeteners from this list. Stevia (in the form of drops) is a good option if you are following a low FODMAP diet. If you don't like sweeteners, they can be omitted altogether.
- Make electrolyte drinks and drink them every day, especially if intermittent fasting is part of your lifestyle.
Step-by-step
To make this slushie, you will need chilled sparkling water (club soda) or still water. It should be cold before blending with the remaining ingredients.
Juice the lemons.

Place everything in a blender.
Note: For better magnesium absorption, mix the Calm with a small amount of water and let it sit for a few minutes before adding to the blender. Your magnesium is ready when any fizzing has settled and the water is no longer cloudy.
Process until you get snow-like consistency.

Serve immediately.
Note: See recipe tips if you only want to make one to two servings at a time.

Recipe
Keto Strawberry Electrolyte Slushie
★★★★★5.0This sugar-free berry slushie is the perfect refreshment to serve on hot summer days! It's a tasty option if ...
- Hands on
- 5m
- Overall
- 5m
- Servings
- 6
- 3.1 g
- Net carbs
- 0.3 g
- Protein
- 0.1 g
- Fat
- 15
- kcal
Ingredients makes 6 servings
Instructions
To make this slushie, you will need chilled sparkling water (club soda) or still water. It should be cold before blending with the remaining ingredients.
Juice the lemons.
Place everything in a blender.
Note: For better magnesium absorption, mix the Calm with a small amount of water and let it sit for a few minutes before adding to the blender. Your magnesium is ready when any fizzing has settled and the water is no longer cloudy.Process until you get snow-like consistency.
Serve immediately.
Note: See recipe tips if you only want to make one to two servings at a time.
Nutrition per serving, about 1 cup, 240 ml/ 8 fl oz
Carbs 87%Protein 9%Fat 4% of calories
- Net carbs
- 3.1 g
- Total carbs
- 7.1 g
- Fiber
- 0.7 g
- Sugars
- 2.1 g
- Protein
- 0.3 g
- Fat
- 0.1 g
- Saturated fat
- 0 g
- Calories
- 15 kcal
- Sodium
- 119 mg · 5.18% RDA
- Magnesium
- 182 mg · 45.4% RDA
- Potassium
- 254 mg · 12.7% EMR
Nutrition by ingredient
| Per about 1 cup, 240 ml/ 8 fl oz | Net carbs | Protein | Fat | kcal |
|---|---|---|---|---|
| Water, sparkling | 0 g | 0 g | 0 g | 0 |
| Lemon juice, fresh | 0.7 g | 0 g | 0 g | 2 |
| Allulose syrup, natural low-carb sweetener | 0.4 g | 0 g | 0 g | 2 |
| Strawberries, frozen (unsweetened) | 2 g | 0.3 g | 0 g | 11 |
| Potassium chloride, supplement | 0 g | 0 g | 0 g | 0 |
| Salt, sea salt | 0 g | 0 g | 0 g | 0 |
| Natural Calm, magnesium supplement | 0 g | 0 g | 0 g | 0 |
| Ice cubes | 0 g | 0 g | 0 g | 0 |
| Total | 3.1 g | 0.3 g | 0.1 g | 15 |
Serving size about 1 cup, 240 ml/ 8 fl oz
- Gluten free
- Dairy free
- Egg free
- Nut free
- Nightshade free
- Pork free
- Avocado free
- Coconut free
- Fish free
- Shellfish free
- Beef free
- Pescatarian
- Low FODMAP
- Vegetarian
- Vegan
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Comments & ratings (3)
I'm low carb but like keto recipes too
I don't like to cook however....I hated it while raising a family.
Thus, always looking for simple recipes and the older I get the less I find myself being interested in cooking meat....unless the sauce is really good!! At heart I'm a carnivore....but I'm 75 and lazy.
However I need protein desperately. I'm gluten free. I shouldn't eat dairy, but I do.
I've been resorting to 'good quality' frozen meals and a lot of nut butters!!!
Maybe I can do better and keep the frozen for 'emergencies'. 😂
There's nothing wrong with convenient frozen options, you're doing great! With newborn twins I had to change the way I prepare meals which meant generally being better at meal prep or choosing meals that take 15-20 minutes to prepare (steak, pan-fried salmon, lots of quick salads, etc.), and even using some ready-made options such as pesto, pizza sauce, low-carb crackers, etc. Even if you want to use frozen ready-made meals, there are always some lower-carb options 😊
Thank goodness you