An Easy Blackberry Jam Recipe (2024)

Simple blackberry jam is the best way I know to stash away a little bit of summer for the rest of the year. We made a refrigerator batch with wild picked blackberries, but this easy jam recipe can be canned or frozen for longterm storage using fresh or frozen berries.

Blackberry jam is the queen of jams

Blackberries have always been my favorite berry, their flavor is the boldest, and the color is stunning. Blackberries grow all over the US all year round, so you can usually find them at your supermarket, even off season. But making a big batch of blackberry jam (bonus points if you pick wild berries) with seasonal berries is a great way to make the taste of summer last all year long. You can make a small batch for the freezer, or water bath can it.

This recipe is the simplest imaginable, in fact it comes straight from the back of the pectin box! It makes a nice, sweet/tart jam that I’ll be enjoying on toast for many months to come.

Canning jam doesn’t have to be complicated

If you’re new to canning, a recipe like this one is perfect for you! All you need is some berries, sugar, a package of pectin, and a few easy to find pieces of equipment. Here’s what I recommend in terms of equipment to get started:

Clean glass canning jars and lids
A deep canning pot (a large, tall kitchen pot will work)
A canning funnel for filling your jars is super useful
A rack for the bottom of the pot to set your jars on (this is so they won’t rattle around and bounce against the bottom of the bot as they boil)
Jar liftermade for canning, or a sturdy, large pair of tongs to remove the jars from the boiling water
Some clean rags for wiping the rims of your jars and setting the hot jars on to cool.

For complete instructions for water bathing canning jam visit Pickyourown.org.

What’s your favorite way to use homemade jam?

Super delicious jars of jam are pantry essentials for me, here are a few of my favorite ways to use them:

On a cheese plate: fruit jams go well with so many different kinds of cheese. I would also love this blackberry jam with a warm baked brie.
Swirled into yogurt or oatmeal
As a filling for sandwich or thumbprint cookies (no, it’s not too early to be thinking about holiday baking!)
As a flavoring for frosting
Or a layer cake filling
In a super simple co*cktail
Filling a shortbread tart or bars
In an epic pb&j sandwich.

But even with all the varied ways I use jam in my kitchen these days, there’s not much that’s more satisfying than a thick slice of homemade bread slathered with butter and a generous layer of homemade jam. My Easy Dutch Oven Bread is perfect for toasting.

Fall jams and spreads ~

French Apple Jam
Cardamom Fig Jam
Crockpot Cranberry Apple Butter
Mulled Cider Jelly
Easy Mulled Cranberry Jelly

Blackberry Jam

5 from 7 votes

Ingredients

2 quarts blackberries, (about 8 cups)
7 cups granulated sugar
1.75 ounces SureJell powdered pectin , (yellow box)

Instructions

Measure out your ingredients. My blackberries were small wild ones, so I did not crush them first, but if you have larger berries or do not want discernible pieces of fruit in your jam, crush them first with a potato masher or a similar tool.
You should yield 5 cups of crushed fruit from 8 cups fresh berries.
If you are planning to water bath can this recipe, make sure you prepare all of your equipment and jars for canning ahead of time. I link to the method I like to use in the notes below.
Add the berries and the pectin to a large heavy bottomed stock pot and stir to combine. Make sure your pot is relatively tall, as the mixture will expand and sputter when it comes to a boil.
Bring the berries and pectin to a rolling boil. This means that the boiling does not go down when you stir it. You may notice foam forming on top, you can either ignore it or skim it off with a spoon and discard it.
Once the mixture has come to a rolling boil, add the sugar and stir to combine everything well.
Bring everything back up to a rolling boil, and pay careful attention to it once it gets to that point. Continue to boil for exactly one minute more, and then remove from the heat.
Fill your jars (again, refer to the instructions linked below if you are planning to can this jam for longer term storage), cap them, and either proceed to water bath can them, or leave them to cool at room temperature until they are cool enough to transfer.
If you did not water-bath can your jam, keep it in the fridge for up to 1 month, or the freezer for up to 1 year.

Notes

Recipe makes just over 8 cups of jam. Nutrition shown is for 2 Tablespoons.

For complete instructions for water bathing canning jam visit Pickyourown.org.

Recipe from SureJell

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Course: condiment

Cuisine: American

Author: Sue Moran

Keyword: berries, blackberries, canning, jam, summer

Nutrition

Serving: 2 Tbsp · Calories: 99 kcal · Carbohydrates: 25 g · Protein: 0.4 g · Fat: 0.2 g · Saturated Fat: 0.004 g · Polyunsaturated Fat: 0.1 g · Monounsaturated Fat: 0.01 g · Sodium: 2 mg · Potassium: 48 mg · Fiber: 2 g · Sugar: 23 g · Vitamin A: 63 IU · Vitamin C: 6 mg · Calcium: 9 mg · Iron: 0.2 mg

Nutritional information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although The View from Great Island attempts to provide accurate nutritional information, these figures are only estimates.

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