Got berries? Make this mixed berry chia jam! It’s loaded with chia seeds, blackberries, strawberries and blueberries. Delicious slathered on that morning toast or over oats. Homemade jam couldn’t be easier!

Hubby and I had a lovely staycation vacation last week and the weather couldn’t have been better!
I think it has been the nicest summer we’ve had in a long time. Aside from relaxing, we managed to get some odds and ends done around the house that has been on our to-do list, like clean the windows and stain the deck.
Actually, the staining wasn’t too bad. We put the paint brush on a broom handle and it made things so much easier. I even joked to hubby that I was almost having fun. Ha!
We enjoyed lots of good eats even had a fun hike and picnic at Cape Spear. We took fur baby and got lots of photogenic pics of him (as always).
Speaking of good eats, I’ve been constantly stuffing my mouth with all the berries. You too?
Between local farmer’s markets and the grocery store, every time I go I fill my cart with them.
They’re too hard to resist and they are a heck of a lot better for me than candy.
When I’m not enjoying as is, mixed berry chia jam is always a favourite!
Enjoy homemade jam? Check out this rhubarb jam with orange and ginger!
Why We Love Chia Jam
- This homemade jam is made with less than 10 ingredients.
- It comes together quickly.
- You can use fresh or frozen berries.
- It tastes so delicious!!

Can I Use Frozen Berries?
Yes!
I used fresh berries because they were in season.
However, you can use frozen berries, but the cook time will take a little longer (as they will release excess moisture).

Tips for Making This Recipe
- Use a heavy-bottomed pot! I love to break out my small Dutch oven. It’s heavy so it’s less likely that the berries will stick.
- Only want to use two types of berries, or even one? Go for it! Just make sure you use 3 cups in total.
- Chop your strawberries a little before adding to pot so they break down a little easier.
- Want your chia seed jam to be a little sweeter? Add more maple syrup to taste.
- Let this homemade jam cool! It will thicken more as it cools.
- Like your jam with a little more texture? Mash it less. Like it smoother? Mash it more. You do you!

Ways To Enjoy
- Toast, of course! Speaking of toast, do you have to have anything on your toast before you put jam on there? Me? Butter. Always.
- Spoon it over Greek yogurt and add some mixed nuts for that mid afternoon snack or easy breakfast.
- Make a crostini! Top some toasted baguette with goat cheese or ricotta and then a dollop of this chia seed jam. Crisped prosciutto would also be a lovely addition.

More Easy Berry Recipes
If you make this berry chia jam recipe, be sure to leave a comment below!

Mixed Berry Chia Jam
Ingredients
- 1 cup strawberries, green tops removed and strawberries roughly chopped
- 1 cup blackberries
- 1 cup blueberries
- 2 tablespoons maple syrup, or more to taste
- 1 tablespoon lemon zest
- 1 tablespoon lemon juice
- 1 teaspoon pure vanilla extract
- 2 tablespoons chia seeds
Instructions
- Combine strawberries, blackberries, blueberries, maple syrup, lemon zest, lemon juice and vanilla extract in a heavy-bottomed pot over medium-low heat
- Bring to a simmer and cook, stirring often, for about 5 to 8 minutes or until berries have broken down slightly.
- Mash the berries to your desired consistency.
- Add chia seeds and stir to combine. Cook for 5 minutes more, stirring often. Mixture will thicken a little more as it cools. Makes roughly 1.25 cups. Allow to cool (jam will further thicken as it cools), portion into a storage jar, cover and store in the refrigerator. Enjoy within a few days up to a week.
Notes
- Use a heavy-bottomed pot! I love to break out my small Dutch oven. It’s heavy so it’s less likely that the berries will stick (aka burn).
- I used fresh berries here and that’s what I recommend. You could use frozen berries, but the cook time will take a little longer as they will release excess moisture.
- Chop your strawberries a little before adding to pot so they break down a little easier.
- Want your chia seed jam to be a little sweeter? Add more maple syrup to taste.
- Like your jam with a little more texture? Mash it less. Like it smoother? Mash it more. You do you!
A note on times provided: appliances vary, any prep and/or cook times provided are estimates only.
© Girl Heart Food Inc. Photographs and content are copyright protected.
Tried this recipe?
If you do make this recipe, thank you!! It would mean so much if you could leave a comment below. Love to know how you enjoyed it, and it helps other readers too!
Ellen
I love this recipe! I used 3 tablespoons of allulose in place of the maple syrup. I did not have rind, so I used 2 tablespoons juice and added 1 tablespoon water. Definitely a keeper!
Dawn | Girl Heart Food
Thanks so much, Ellen!! Homemade jam is always such a treat, isn’t it?
Ellen
Most definitely! I am making a double batch today! I love it!
Dawn | Girl Heart Food
That’s awesome! So happy you enjoy the recipe, Ellen!!
Kelly | Foodtasia
This looks so delicious! I’m a little late trying chia seeds but I could definitely try them in in this beautiful jam!
Girl Heart Food
Thank you Kelly! Hope you get a chance try this jam 🙂
Lizzy
I have also been stuffing my pie hole with ALL the berries!!! The season is so short that we might as well make the most of it right?! I love chia seed jams and this recipe looks right up my alley! Thanks for sharing Dawn!
Girl Heart Food
Hahaha…happy to hear I’m not the only one! Definitely have to make the most of summer 🙂 Thanks Lizzy!
Nathalie from Savoureux Bonheur
Mmmmmm! I love that it’s so easy to make, full of berries and perfect for a lazy cook like me! Thank’s for that recipe Dawn!
Girl Heart Food
Thanks so much, Nathalie 🙂 Hope you enjoy!
Denise from Urb’n’Spice
This is lovely! Your recipe reminds me of bumble berry jam and I love that your recipe is so berry versatile 😉. And yes, definitely butter on that toast! Yum – Thanks for sharing, Dawn!
Girl Heart Food
Thank you Denise!! Yay for that smear of butter too 😉
Jessica
Yum, yum, yum!!! I love how easy this is to make and a perfect way to enjoy all the summer berries! I’ll be making a batch before the summer is up for sure!
Girl Heart Food
Thank you Jessica! Hope you love it as much as we do 🙂
Julie
This looks like such a great way to continue to enjoy the end of summer fresh berries!
Kelsey
Homemade Jam is so much better than store bought! I can think of a lot of things I already want to use this with!
Girl Heart Food
Totally!! Thanks Kelsey!
Kitty
This year I grew garden huckleberries, so I’m wondering if they could go in this recipe?
Girl Heart Food
I’ve never tried with huckleberries before, but imagine they would work lovely too 🙂
Kristina
I could eat this by the spoonful! I cannot wait to make it and use it on a ton of things! Love the chia seeds in there too!
Girl Heart Food
I hear ya! Thanks Kristina 🙂 Enjoy!
Amanda Mason
I had no idea jam could be so easy to make! Can you freeze jam to make it last longer? Looks delish!
Girl Heart Food
Super easy!! I’ve never frozen it before, but imagine that it would work. Thanks Amanda 🙂