Sugar-Free Keto Lemonade | Single Glass Recipe


This Sugar Free Keto Lemonade is just like the lemonade you know and love, only healthier! There is nothing better on a hot day than a refreshing glass of icy lemonade. If you’re on the Keto diet and can’t seem to find a good tasting lemonade, don’t sweat it!

one tall glass of keto lemonade with lemons in the background

Click HERE to Pin Sugar Free Keto Lemonade

Keto Lemonade

Lemonade is a classic delicious drink that everybody loves. Seriously, I’m pretty sure that at some point the entire world has come together to unanimously decide that lemonade is good. You can’t deny it. But, the problem is that traditional lemonade is loaded with sugar and sometimes preservatives. If you are in the mood for a thirst-quenching drink, look no further. We got you! 

Healthier Alternative 

  • Water
  • Fresh Lemons
  • Monk fruit sweetener or liquid monk fruit sweetener

That’s it! Just three simple ingredients make for a refreshing glass of keto lemonade! I prefer to make my lemonade by the glass, so that is how I’ve prepared this recipe, but you can feel free to adjust the recipe to make as much as you’d like. Fresh lemons are always better in my opinion, but bottled lemon juice will work with this recipe as well.

Granulated Sweetener or Liquid Sweetener?

Personally, Dylan and I like to use Lakanto’s granulated monk fruit sweetener for this recipe, however liquid Monk Fruit, will work well too. Granulated sweeteners require a little extra stirring, but the extra work is worth it! We use Lakanto because their sweeteners have no aftertaste and of course they are zero glycemic. Give their sweeteners a try HERE and our readers get 20% off their entire purchase using our code “BUTTERTOGETHER“. 

Nutrition (Single Serving)

Calories: 8.5  | Fat: 0.1g | Carbs: 2.7g | Fiber: 0.8g | Protein: 0.3g | Net Carbs: 1.9g

Click HERE to Pin Sugar Free Keto Lemonade

Have you tried this recipe or any other recipe on the blog? Please rate it below and let us know what you think in the comments! We love hearing from you!

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More delicious keto drink recipes? You’ll love our blueberry cheesecake smoothie, our chocolate peppermint shake, and definitely this root beer float!


5 minutes

1 Glass


8oz Water
Half of one fresh lemon, or about 1 tbsp lemon juice
1 tbsp Monk fruit granulated sweetener, or 2 tsp liquid (or to taste)
Nutritional Information
9 Calories
0g Total Fat
1g Net Carbs
0.5g Protein


Add lemon juice to glass, followed by water.
Add in sweetener and stir until well mixed.
Add desired amount of ice. Enjoy!

Nutritional Disclaimer: We are not certified nutritionists. Nutritional data is provided as a courtesy. The information provided is calculated through a free-web based nutrition calculator and is not guaranteed to be accurate. To ensure we provide you with good information, we look at a variety of calculators.