- Add the frozen berries to a small saucepan and heat over medium heat, stirring occasionally. Once the berries have thawed and are starting to break down, use a fork or potato masher to break them down further. This should take 5-6 minutes.
- Stir in 2 tbsp of chia seeds and very lightly simmer for a few more minutes. If you’re using sweetener, add it now and adjust taste. Turn the heat off and let sit on the element for 5-10 minutes to thicken.
- Spoon into a mason jar and store in the fridge for up to 1 week. It will continue to thicken in the fridge.
Keywords: chia jam, blueberry chia jam, sugar-free jam