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A simple 3 ingredient homemade sweetened condensed milk that works wonders in sugar free, low carb and Keto dessert recipes. 
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4.95 from 20 votes

Sugar Free Sweetened Condensed Milk

A simple 3 ingredient homemade sugar free condensed milk that works wonders in sugar free, low carb and Keto dessert recipes. 
Cook Time30 minutes
Total Time30 minutes
Course: Dessert
Cuisine: British
Servings: 16
Calories: 28kcal

Ingredients

Instructions

  • Empty all ingredients into a saucepan. Stirring regularly, bring the mixture to the boil over a medium heat. It will become a smooth liquid.
  • Reduce to a very low heat and let the mixture simmer for about 30-45 minutes. Continue to stir in regular intervals and wait until the liquid has reduced by half. The mixture should have thickened and will coat the back of a spoon. 
  • Fill the keto condensed milk into a glass jar and let it cool to room temperature. Once it has cooled fully, store it in the fridge. 

Notes

Net carbs per tablespoon: 0.4g.
Makes 1 cup or 240ml of condensed milk. 16 servings of 1 tablespoon each. 
Allulose is the best sweetener for this recipe, because it does not re-crystallise. In the UK and Europe, it's available via iherb.com.
If you want to use a different low carb sweetener such as erythritol, make sure it is powdered. The result will not be as smooth. Also, regular low carb sweeteners are a 1:1 sugar replacement while allulose is 33% less sweet. Therefore, reduce the amount of sweetener to 3 tablespoons if you're not using allulose. 
For a sweeter condensed milk, increase the amount of allulose to ⅓ cup or 70g. 
This recipe was reworked and updated in June 2022. My original recipe used 2 tablespoons of powdered erythritol and twice the amount of coconut milk. Due to the natural sweetness of the coconut, it still tasted gently sweet. However, I recommend using allulose now and the amount stated in the recipe above. This way the condensed milk is more suitable for sweet keto recipes. 
Store in the fridge for up to 1 month. 

Nutrition

Serving: 1tablespoon | Calories: 28kcal | Total Carbohydrates: 0.4g | Fat: 3g | Saturated Fat: 2.7g