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This Easy Blueberry Chia Seed Jam is one of the simplest homemade jams you can make. It’s made with just four simple ingredients, naturally sweetened, and thickened with chia seeds instead of traditional pectin.
The result is a bright, flavorful jam that comes together in about 15–20 minutes on the stovetop and keeps beautifully in the fridge for quick addition to your breakfasts and snacks throughout the week. Bonus: this recipe is totally kid-approved!
Why You’ll Love This Recipe
If you’ve never made homemade jam before, this recipe is a great place to start because it’s chia seed jam! It’s incredibly forgiving, requires minimal ingredients, and delivers that classic jam flavor with a healthier twist. What’s not to love about that?
Homemade jam might sound complicated, but this recipe makes it surprisingly easy. Instead of relying on refined sugar and pectin like traditional jam recipes, this version uses chia seeds to thicken the fruit naturally. As the blueberries cook and release their juices, the chia seeds absorb the liquid, creating a perfectly spreadable jam-like consistency.
The result is a jam that’s naturally sweet, slightly thick, full of fiber, and packed with blueberry flavor. It’s also a great way to use up fresh berries during peak blueberry season, though frozen blueberries work just as well when fresh ones aren’t available.
Because it’s made with simple ingredients and comes together quickly, it’s the kind of recipe you can easily make on a whim and keep in the fridge all week.
Ingredients Needed For Blueberry Chia Jam
Scroll down for the full recipe card and exact measurements.
- Blueberries: Fresh blueberries form the base of this jam, providing natural sweetness and flavor. As they cook down, they soften and release juices that form the jam base. Frozen blueberries also work well—simply thaw them first or cook them a bit longer to release their liquid.
- Honey: A small amount of honey adds sweetness while still letting the blueberry flavor shine through. You can adjust the amount depending on how sweet your berries are.
- Lemon Juice: Lemon juice helps brighten the overall flavor and balance the fruit’s sweetness.
- Chia Seeds: Chia seeds act as the natural thickener in this jam. As they absorb liquid, they expand and create a jam-like consistency without needing pectin or long cooking times.
How to Make This Homemade Blueberry Jam Recipe
- Combine the ingredients: Add the blueberries, honey, and lemon juice (fresh lemon juice is wonderful) to a small saucepan and place it over medium heat.
- Cook the blueberries: As the mixture heats, the blueberries will begin to burst, releasing their natural juices. Use the back of a spoon or a potato masher to gently mash some of the berries, leaving a few whole for texture.
- Add the chia seeds: Once the mixture reaches a gentle simmer, stir in the chia seeds and continue cooking for about 10–15 minutes, stirring occasionally to prevent the jam from sticking to the bottom of the pan.
- Let the jam thicken: Remove the saucepan from the heat and allow the jam to cool. As it rests, the chia seeds will continue absorbing the liquid, and the jam will naturally thicken to a spreadable consistency.
Tips for the Best Blueberry Chia Jam
Because blueberries can vary in sweetness, it’s helpful to taste the jam as it cooks and adjust the honey as needed. If your berries are very sweet, you may find you don’t need much additional sweetener at all.
If the jam seems a little thin after cooking, simply stir in another teaspoon of chia seeds and allow it to sit for a few minutes. The seeds will continue thickening the mixture as it cools. For a smoother jam, you can mash the berries more thoroughly while cooking or briefly blend the finished jam with an immersion blender.
FAQ’s
Yes! Chia seeds are Paleo-friendly and nutrient-dense. They’re easy to digest and can even aid in digestion by helping this move along! They also contain omega-3’s, which means they’re not only good for your body but also good for your brain!
Absolutely! The chia seeds thicken this jam wonderfully by absorbing much of the strawberry liquid without having to cook the mixture for hours. As the directions state, we recommend cooking it a bit to reach the desired consistency, and after cooking, the chia seeds will continue to absorb liquid, thickening the jam. Consider a chia seed to be a natural pectin.
Yes! Frozen blueberries work just as well as fresh berries. You may just need to cook them slightly longer so they release their juices.
Absolutely. If you prefer a smoother jam texture, you can blend it with an immersion blender after cooking.
How long will this Blueberry Jam last?
Because this jam is made without traditional pectin or large amounts of sugar, it’s best stored in the refrigerator rather than canned.
Once cooled to room temperature, transfer the jam to a sealed glass jar and store it in the refrigerator for up to one week.
Ways to Use Blueberry Jam
This blueberry jam is incredibly versatile and easy to use throughout the week. Spread it over toast, bagels, or English muffins for a quick breakfast, or swirl it into yogurt, oatmeal, or chia pudding for added flavor.
It also works wonderfully as a topping for pancakes or waffles, layered into parfaits, or used in a classic peanut butter and jelly sandwich. Because the flavor is so fresh and vibrant, even a small spoonful can elevate simple meals.
If you like this healthy jam recipe, check out these similar recipes:
- Strawberry Chia Seed Jam (Paleo & Vegan)
- 2-Ingredient Strawberry Fruit Leather
- Homemade Nutella (Paleo)
- How to Make Coconut Whipped Cream
Easy Blueberry Jam with Chia Seeds
Ingredients
- 2 cups fresh blueberries
- 2 tablespoons raw honey
- 2 tablespoons lemon juice
- 2 tablespoons chia seeds
Instructions
- In a pot add blueberries, sweetener and lemon juice.
- Turn on heat to medium and let the mixture come to a simmer, gently mash down the berries. Add the chia seeds and stir to combine.
- Let simmer for 10-15 minutes, stirring often to avoid sticking.
- Once thick, remove from heat, let cool and store in air-tight containers for up to one week.
Is it worth using raw honey, or is the good bits just heated off?
Can these be put in the freezer for later use?
The jam in jars?
I just made this yesterday and it is amazing! I’m so happy that I stumbled upon your blog!
I am so happy you found me Amy! 🙂
Not happens….* hadn’t found a use for the chia seeds yet….
This looks like an amazingly easy recipe! I didn’t know one could ‘can’ without all the equipment. I realize this will not keep in a pantry but it’s almost as good! And no extra added costs! I even had chia seeds I bought but happens found a use for yet! The jam is cooling and thickening as I type! Thanks for testing this recipe out for us!!!
I heard that heating honey makes it lose it’s medicinal properties. Anyone know about it?
I’m so excited to give this recipe a try – been looking for an alternative to the super sweet and sugar-loaded jams in stores! Do you know roughly how much this makes? Want to make sure it’s enough for brunch!
About a cup or a bit more! Should be plenty. Enjoy!
What is the shelf life on this? Do I have to freeze it?
Why can it only be stored for two weeks in the fridge, does it go bad or something bad happen to it?
If you properly can it you are good to go! It’ll last a while, that’s just a suggestion. Keep in mind there are no preservatives 🙂
If I wanted to use peaches instead of blueberries would the process be exactly the same?
Made this last night. Soooo good. Not overly sweet which is perfect for me!
So happy you liked it!
This is such a tasty recipe. I included it in my favourite recipes and linked to this page…I want everyone to try this. So simple! I love it on yoghurt!
xx
https://pumdiets.wordpress.com/2015/07/16/pums-favourite-recipes-blueberry-chia-jam/
I was wondering if it’s supposed to be sweet cause mine wasn’t as sweet as I would have liked. And could it be because I used agave instead of honey?
Could this jam be frozen or would that mess with the texture? Anyone tried freezing it>
I haven’t tried freezing it– did you scroll through the comments to see if anyone else has? Good luck! -Lexi
How much does this recipe make and do the chia seeds affect the taste. Could you use tapioca in place of the chia seeds? It has basically the same properties.
I couldn’t find chai seeds? What can I substitute for them?
I do something similar with frozen berries. I like to use mixed berries, but any frozen fruit will work. Same process with the sweetener and the chia. Last time I used a few drops of stevia since I’m trying not to have sugar of any kind. Family loves it! I love the idea of using fresh blueberries – that’s next on my list!
Can I omit the Chia seeds?
Amanda: the chia is what thickens it!
could you use hemp hearts instead of chia seeds. and can the jam be frozen
Can the honey be added after the blueberries cool a little? Heating honey will partially destroys honey’s beneficial enzymes.