Easy Blueberry Jam Recipe | No Pectin
Blueberry jam recipe made with only three ingredients and no added pectin needed! So delicious and easy!
Watch me make this easy blueberry jam from start to finish.
This year, my blueberry bushes understood the assignment!! They are flourishing with so many plump and delicious blueberries that I can hardly keep up. I guess it just took them a few years to really get their act together!
Ever since I started making this homemade strawberry jam recipe on a regular basis, my husband and kids are totally spoiled when it comes to their morning toast and jam. If we run out, I hear “oh…we have to use the store jam”.
I can’t blame them, though; homemade jams are the bees’ knees! So fresh and natural. I actually prefer my jams without added pectin if possible, and this blueberry jam recipe fits the bill.
It has such an amazing taste and chunky texture!
Let’s make it!
Homemade Blueberry Jam Recipe with no pectin. Why?
Pectin is a natural thickening agent found in many fruits. Some fruits have more than others, making them perfect for making homemade jams without needing to add store-bought pectin.
Adding store-bought pectin to homemade jams and jellies gives them the firm texture that most people are familiar with. When you skip the additional pectin, you rely on the fruit’s natural pectin and cook it down to create a firmer texture. You can read more about pectin here.
I prefer my blueberry jam without pectin because :
- It’s much easier to make smaller batches without pectin.
- Just three simple ingredients and no additives, for the purest flavor.
- Soft, spreadable texture.
Best Blueberries for Blueberry Jam
When making this homemade blueberry jam recipe, I like to use fresh berries. Underripe blueberries have the most pectin, so if you have a few, throw those in!
You can also use frozen blueberries, just be sure to thaw and drain them first.
How to Make Blueberry Jam (Small-Batch, No Pectin)
INGREDIENTS
- Fresh blueberries– The main character and flavor.
- Granulated Sugar- Adds sweetness, helps preserve the jam, and helps it thicken.
- Lemon Juice – Use fresh lemon juice, not bottled. Lemon juice acts as a natural preservative, balancing out the sweetness and helping to retain that beautiful deep purple color
INSTRUCTIONS
- Sterilize your mason jar(s) in boiling water and dry completely. Set aside. (You’ll need a jar large enough to hold roughly two cups.)
- Place blueberries, sugar, and lemon juice in a large pot or deep saucepan.
- Use a spoon or rubber spatula to coat the blueberries with the sugar. Gently mash a few of them with a potato masher to release some of their juice.
- Stir until the sugar starts to turn syrupy, then let it sit for 10-20 minutes.
- Turn the heat to medium-low and stir with a rubber spatula until the sugar has melted completely. (Be sure to scrape any sugar off the sides of the pot and spatula. (All the sugar must be dissolved to prevent the finished jam from crystallizing.)
- Simmer for 10-15 minutes while stirring frequently and mashing the blueberries with a potato masher as they soften.
- Bring the mixture to a full rolling boil and boil until it reaches 220°F. Stir the mixture constantly to prevent it from burning, ensuring that you scrape down the sides.
- Once it has reached 220°F from the heat. (Skim off any foam from the top of the jam if desired.)
- Pour the mixture into the prepared jar, leaving about 1/4 inch of space at the top.
- Place the lid on immediately and allow to cool until room temperature.
- Refrigerate to allow the jam to set completely (overnight).
- Store in the refrigerator for up to 2 weeks.
How to tell when it’s done
There are several ways to tell if this homemade blueberry jam recipe is ready to be pulled from the heat and jarred. These are my three favorite methods.
- Thermometer: (My preferred method) When the candy thermometer reaches 220°F and the mixture has thickened, it’s ready.
- Plate Test: Place a small plate in the freezer. When the jam has thickened, spoon a small amount onto a cold plate. Wait 30 seconds to cool slightly, then push it with your finger just on the surface. If it wrinkles slightly on the surface, it’s ready to go!
- Spoon test: Dip a spoon into the thickened jam and hold it sideways. If the jam falls off slowly in thick drops (not watery), it’s done.
Tips for the BEST Blueberry Jam
Making blueberry jam is pretty easy and straightforward, but here are a few tips to follow to ensure the BEST results every time!
- Use both ripe and unripe blueberries. Ripe blueberries lend the flavor, and unripe blueberries provide the extra pectin, so use a mixture of both if possible.
- Be patient. Making homemade jams, especially without pectin, requires time and gentle heat to cook down and thicken the jam effectively. It’s so worth it, though!
- Keep stirring. It’s easy to burn the jam, especially once it begins to thicken, so keep stirring and adjust the heat if needed. Skim off any foam that develops.
- Cook the jam down until it reaches 220°F. This will ensure that the jam is hot enough to set up. If your jam seems too loose and runny, gently heat it while stirring until more of the liquid evaporates.
Ways to Use This Easy Blueberry Jam
Besides slathering it on toast (which is obviously delicious), here are some fun ways to use your blueberry jam:
- Add to oatmeal, cream of wheat, or yogurt parfaits
- Make epic muffins and cakes by swirling it into the batter.
- Slather on buttered toast, biscuits, scones, or muffins
- Use as a cheesecake topping
- Use for a sweet and sticky glaze on meatballs, chops, or wings.
- Make the BEST blueberry topping for pancakes, ice cream, or waffles.
- Use in salad dressings.
How to Store Blueberry Jam (No Pectin)
This pectin-free blueberry jam is best stored in the refrigerator or freezer since we won’t be using a water bath canner.
Add it to a sterilized jar, place the lid on tightly, and store it in the fridge for 3-4 weeks. You can freeze for up to 6 months.
Variations & Add-In Ideas
- Make it triple berry! Throw in some raspberries and blackberries!
- Add some spices. Add a generous pinch of cinnamon, nutmeg, or ginger
- Add extracts. Lemon, vanilla, or orange extracts go great with blueberries.
- Add some zest. Add a hint of fresh lemon zest or orange zest.
FAQ’s about Blueberry Jam
Can I use frozen blueberries?
You sure can! Just be sure to thaw AND drain them first. Since thawed blueberries have more moisture, this may add to the cooking time.
Can I reduce the sugar? Or use a sugar alternative?
You can, but note that reducing the sugar below 1 1/2 cups will affect the finished texture. I’ve never experimented with making this homemade jam using a sugar alternative, but it’s definitely on my list!
What if I overcook it?
Slightly overcooked jam isn’t too much of a problem; it will just be really thick! You can warm it gently in a saucepan with a splash of water before using.
If it’s really overcooked, you’re gonna have blueberry candy on your hands. Drop small dots on some wax paper, and pretend that’s what you were going for.
How can I make smooth blueberry jam? This blueberry jam is a chunky version that includes the blueberry skins (which have natural pectin). If you prefer a smooth jam, I recommend using store-bought pectin and blending or straining the blueberries.
Want to make the BEST strawberry Jam Recipe? Here it is!
Get the Recipe:
Easy Blueberry Jam Recipe | No Pectin
Ingredients
- 4 cups fresh bluberries (washed, dried and stems removed)
- 1¼ cups granulated sugar
- 2 tablespoons fresh lemon juice
Instructions
- Sterilize your mason jar(s) in boiling water and dry completely. Set aside. (You'll need a jar large enough to hold roughly two cups.)
- Place blueberries, sugar, and lemon juice in a large pot or deep saucepan.4 cups fresh bluberries (washed, dried and stems removed), 1¼ cups granulated sugar, 2 tablespoons fresh lemon juice
- Use a spoon or rubber spatula to coat the blueberries with the sugar. Gently mash a few of them with a potato masher to release some of their juice.
- Stir until the sugar starts to turn syrupy, then let it sit for 10-20 minutes.
- Turn the heat to medium-low and stir with a rubber spatula until the sugar has melted completely. (Be sure to scrape any sugar off the sides of the pot and spatula. (All the sugar must be dissolved to prevent the finished jam from crystallizing.)
- Simmer for 10-15 minutes while stirring frequently and mashing the blueberries with a potato masher as they soften.
- Bring the mixture to a full rolling boil and boil until it reaches 220°F. Stir the mixture constantly to prevent it from burning, ensuring that you scrape down the sides.
- Once it has reached 220°F from the heat. (Skim off any foam from the top of the jam if desired.)
- Pour the mixture into the prepared jar, leaving about 1/4 inch of space at the top.
- Place the lid on immediately and allow to cool until room temperature.
- Refrigerate to allow the jam to set completely (overnight).
- Store in the refrigerator for up to 2 weeks.

