Blackberry Pie Filling | Canning Instructions

This Blackberry Pie Filling is great to keep in the pantry for the winter. Step by step canning instructions included.

In the heat of the summer I really hate turning on the canning pot. I mean, I do, but I hate it. I enjoy canning in the winter. So in the hot summer months, I freeze lots of the fruits we pick on our property, so I can make lots of delicious things in the winter.

Having great desserts ready to put together sitting on your pantry shelf is a lifesaver when company comes over at the last minute.

Once the filling is made, just open the jar and add to your favorite sweet treats. If you have a frozen pie crust in the freezer, it will save you even more time.

You can have a pie done in less than an hour. Just pour the filling in the pie crust. Top with second crust. Poke holes in top crust. Bake about 50 minutes until middle is bubbly and the crust is golden brown.

New to canning? Start with our comprehensive article on “How to Can Everything“. It will walk you through all of the dos and don’ts related to canning.

How to clean blackberries after picking

Rinse berries under cold water and discard any stems, leaves or soft fruit. Add cold water to a large bowl and add berries.

Gently move them around the bowl with your hands, dislodging any dirt or foreign material from the fruit.

Drain well before using. A salad spinner works great to soak and remove water. Just spin slowly so that you don’t bruise any of the fruit.

Ingredients you need

• blackberries, fresh or frozen blackberries will work
• clear-jel or modified cornstarch IMPORTANT – Do not use cornstarch if you are canning. It is not safe!
• sugar
• lemon juice – always use bottled lemon juice when canning
• cinnamon – optional
• nutmeg -optional
• water or juice

Step by step instructions

For fresh blackberries

1. Combine sugar and clear-jel.
2. Whisk or stir a bit to remove lumps.
3. Add one gallon of water to a large saucepan. Heat to boiling on high heat. Add up to 6 cups at a time. Blanch berries for one minute, after water returns to boil. Remove with slotted spoon to covered bowl to keep them warm.
4. Add sugar mixture to a separate medium saucepan.
5. Add juice or water. Stir to combine.
6. Bring to boil. Stir to remove clumps. Reduce heat, cook about 10 minutes until thickened.
7. Fold berries into sauce to heat.

For frozen berries

• Rinse berries under cold water in a large colander. Allow them at least 15 minutes to drain and thaw.
• Then proceed as above instructions for fresh berries.

Prepare you boiling water bath canning pot. Wash and heat jars and lids.

Canning blackberry pie filling

1. Pour hot pie filling into hot jars with the aid of a canning funnel, leaving 1 inch head space. (the space between the top of the product and the rim of the jar.)
2. Remove air bubbles with a tool or wooden or plastic chopstick.
3. Wipe rims of jars with damp paper towel.
4. Apply lids. Screw on bands fingertip tight.

Add jars to the rack of a boiling water canner. Bring to boil. Then process for 30 minutes, adjusting for altitude. (See recipe below.) Remove pot from heat. Allow jars to cool in the hot water for 5-10 minutes before removing them so that they cool slowly.

This will prevent siphoning (leakage of liquid from the seal, even if the jars are sealed.)

Remove jars from hot water with jar lifter, after cooling period. Place on a kitchen towel on the counter and leave undisturbed for 12-24 hours.

Check for seal. Press down in the center of the lids. If the lids flex, the jar is not sealed. You can either attempt to process the jar again with a new lid or store any unsealed jars in the fridge and use them first.

How to use it

This pie filling is great for many different desserts. The flavor is so fresh and a bit on the tart side, which we love.

• obviously, pies – use a double crust or cut crust into strips and do a lattice top crust.
• vanilla ice cream topping
• pancakes, French toast and waffles
• pour over yogurt or cottage cheese
• blackberry bars
• blackberry crisp
• parfaits

To make a pie with this filling

• Roll homemade or store bought pie dough on a lightly floured board into a 12 inch diameter disk with your rolling pin.
• Center in your pie plate.
• Par bake crust for 30 minutes.
• Pour canned pie filling into crust.
• For a solid top, place a second piece of rolled out pie crust on top of the pie.
• Trim off excess dough. Crimp edges.
• Poke holes in top crust with a sharp knife. Baste with an egg wash. Sprinkle with sugar, if desired.
• Bake at 350°F / 180°C for 50 minutes to one hour.
• If crust gets too brown, protect the top with aluminum foil.
• Serve with a scoop of vanilla ice cream or a dollop of fresh whipped cream.

Pro tips for your success

• Never use cornstarch, flour or tapioca to thicken fillings when canning. It doesn’t heat through consistently so you may not remove all of the bacteria present. It also has a tendency to clump from the high heat of the canning process so the texture will be inconsistent. Use Clear jel. It is specifically made for canning.
• One quart jar is perfect for a 9 inch pie. You can use pints if you’d like to use it for toppings and such.
• Filling can be stored in the refrigerator for about 2 weeks if you don’t want to can it.
• You can add 3 drops of blue food coloring and one drop of red food coloring if you want the color more vibrant. We don’t find this necessary.
• Adjust the sweetness by adjusting the amount of sugar or lemon juice that you use.

More fruit pie fillings

• strawberry pie filling
• cherry pie filling
• blueberry pie filling
• peach pie filling
• apple pie filling

More pies

• Blackberry pie
• Apricot pie
• Lemon meringue pie
• Rhubarb pie
• Pumpkin pie

Tools I use

• quart canning jars
• canning pot
• saucepans

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I hope you enjoyed the recipe today!

Enjoy. And have fun cooking!