Gather and prepare your ingredients.
Place the blueberries into a saucepan over medium heat with the honey, lemon juice and lemon zest and cook for 5-6 minutes until the fruit becomes juicy and syrupy. Then, mash with fork or potato masher until the jam is as chunky or as smooth as you like.
Now, add the chia seeds and stir. After a couple of minutes, the jam will thicken. Pour into a jar a leave to cool. It's now ready to eat. Once the jam is cool, pop the lid on the jar and refrigerate for up to a week.
Calories: 20kcal | Carbohydrates: 4g | Protein: 1g | Fat: 1g | Saturated Fat: 1g | Sodium: 1mg | Fiber: 1g | Sugar: 2g