Sugar-Free Blueberry Jam [Low Carb & Keto]

Low Carb Blueberry Jam

4.8 from 4 reviews

This is a quick and easy recipe for homemade low carb blueberry jam.  In about 20 minutes, you can make a batch of Keto blueberry jam with only 3g net carbs per tablespoon.



4 cups (14oz) blueberries, fresh or frozen

1/4 cup water

2 tablespoons fresh lemon juice (from 1 lemon)

1/4-1/3 cup Swerve or equivalent granulated sweetener

1/2 teaspoon Xanthan Gum


1.  In a medium sized sauce pan, mix together blueberries, water, 1/4 cup sweetener and lemon juice.  Bring to a boil over Medium heat.  Lower heat and simmer for 15 minutes, stirring often.  The mixture should have thickened considerably.  Taste for sweetness, and add more, in tablespoon measures, until it reaches the desired sweetness.

2.  Sprinkle Xanthan Gum over blueberry mixture and quickly whisk it in.  Cook for 2 minutes more to thicken further.

3.  Cool to room temperature and then pour jam into a resealable container and store in the refrigerator for up to 3 months.


Keywords: Low Carb Blueberry Jam, Keto Blueberry Jam, Sugar-Free Blueberry Jam