This easy blueberry jam recipe uses just four ingredients and is naturally sweetened with pure maple syrup. Chia seeds create a lovely jam-like texture, and the result is refined-sugar-free, flavorful, and versatile.
A homemade blueberry jam recipe
If you’ve tried a simple strawberry chia jam, you’ll find this blueberry version just as easy. Homemade jam requires only fresh fruit, a little sweetener, chia seeds for texture, and lemon juice to brighten the flavor.
Use fresh blueberries when possible, but frozen berries work fine too — they just need a bit longer to break down while cooking. You can swap in raspberries or blackberries if you prefer; the method stays the same.
What can I eat blueberry jam with?
This jam pairs well with many breakfasts and snacks. Try it:
- Spread on toast with nut or seed butter.
- Slathered on warm toast with room-temperature butter.
- Swirled into overnight oats for extra fruitiness.
- As a topping for pancakes, waffles, yogurt, or chia pudding.
- Just eaten by the spoonful — perfectly acceptable!
Can you use frozen blueberries to make jam?
Yes. Frozen blueberries work well; they will take a little longer to break down during the cook time but yield the same great flavor.
How can I thicken jam without pectin?
This recipe relies on a low-and-slow stovetop cook to reduce and thicken the fruit. Chia seeds also help the jam set, so no commercial pectin is needed.
How to make this blueberry jam recipe
In a medium saucepan, combine the blueberries and maple syrup over medium heat. After approximately five minutes the berries will start to release their juices. Use a potato masher to gently break them up.
Add the chia seeds and lemon juice, then lower the heat to medium-low. Cook uncovered, stirring every few minutes and scraping the bottom to prevent sticking. After about 30 minutes the mixture should be thick and jammy.
Remove the pan from the heat; the jam will continue to thicken as it cools. Let it cool for 10–15 minutes before transferring to a jar or other storage container.
Refrigerate for up to two weeks, or freeze portions for up to three months.
Expert Tips & Tricks
- Use a potato masher to break down the blueberries in the saucepan for a rustic texture.
- Taste toward the end of cooking and adjust sweetness if needed — add more maple syrup or a squeeze of lemon to balance.
- Scrape and stir the bottom of the pan frequently to prevent scorching.
- Swap other berries as desired. Raspberries and blackberries may require a touch more sweetener to balance tartness.
More delicious breakfast recipes you’ll love:
Gluten Free & Vegan Blueberry Muffins
Healthy Homemade Nutella
Paleo and Vegan Acai Bowl
Spinach Bone Broth Waffles
Pumpkin Oat Flour Muffins
Easy Blueberry Jam Recipe
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5 mins
30 mins
Breakfast, Condiment
American
24 ounces
33 kcal
Ingredients
- 2 pounds fresh blueberries rinsed and dried
- 3 tablespoons pure maple syrup
- 2 tablespoons chia seeds
- 1 ½ tablespoons fresh lemon juice
Instructions
- In a medium saucepan, combine the blueberries and maple syrup over medium heat. After about 5 minutes the blueberries will begin to release their juices.
- Use a potato masher to crush the berries slightly. Add the chia seeds and lemon juice, then reduce heat to medium-low.
- Cook uncovered, stirring every few minutes and scraping the bottom to prevent burning. After about 30 minutes the mixture will thicken considerably.
- Remove from heat; it will continue to thicken as it cools.
- Allow the jam to cool 10–15 minutes before transferring to a jar or container.
- Store in the refrigerator up to 2 weeks or freeze up to 3 months.
Notes
- Use a potato masher to mash the blueberries in the saucepan for a textured jam.
- Adjust sweetness near the end of cooking — add more maple syrup or a squeeze of lemon as needed.
- Scrape the pan bottom while stirring to prevent sticking and burning.
- Swap berries as desired. Raspberries may need slightly more sweetener to balance tartness.
Nutrition
Carbohydrates: 8g
Protein: 1g
Fat: 1g
Fiber: 1g
Sugar: 5g
Easy Blueberry Jam
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