Blackberry Jam Recipe
If you’re craving a burst of pure berry flavor, this Blackberry Jam Recipe is the answer. Imagine glossy, jewel-colored jam with a perfect balance of tart and sweet, spread generously on warm toast or swirled into your morning yogurt. With just a handful of ingredients and a simple stovetop method, you’ll capture the taste of summer in a jar—no fancy equipment required! This Blackberry Jam Recipe is a staple in my kitchen, and I can’t wait to walk you through every juicy, delicious step.
Ingredients You’ll Need
-
Jam Ingredients
- 4 cups fresh or frozen blackberries
- 2 cups granulated sugar
- 1 tablespoon lemon juice
- 1 teaspoon lemon zest (optional)
- 1 packet (1.75 oz) fruit pectin (optional, for quicker set)
How to Make Blackberry Jam Recipe
Step 1: Combine Ingredients
Start by placing your blackberries, sugar, and lemon juice into a large saucepan. If you’re using lemon zest or fruit pectin, add those now as well. This simple combination is where the magic begins! Stir everything together over medium heat until the sugar dissolves and the berries start to release their juices, usually about 5 to 7 minutes. The aroma at this stage is irresistible!
Step 2: Mash the Berries
Once the berries have softened, grab a potato masher or sturdy fork and mash the mixture to your preferred texture. Some folks love a rustic, chunky jam, while others prefer it smoother—make it your own! Mashing now helps release more juice and flavor and ensures a beautiful consistency later on.
Step 3: Simmer and Thicken
Bring the blackberry mixture to a gentle boil, then reduce the heat so it maintains a steady simmer. Stir frequently to prevent sticking or scorching. Let it cook for 15 to 20 minutes, or until the jam thickens noticeably. If you’re using pectin, follow the instructions on the packet for exact timing at a boil. The bubbling, deep-purple mixture will look and smell amazing.
Step 4: Test for Doneness
To check if your jam is ready, spoon a little onto a chilled plate and let it sit for a minute. Push it with your finger—if it wrinkles and holds its shape, you’re set! If not, simmer for a few more minutes and test again. This classic trick ensures your jam is perfectly set for spreading.
Step 5: Jar and Cool
Take the pan off the heat and let the jam cool for a few minutes. Carefully pour the jam into sterilized jars, seal them tightly, and let them cool completely at room temperature. Once cooled, pop them in the fridge. Your homemade Blackberry Jam Recipe will last up to three weeks in the refrigerator, or longer if you freeze it.
How to Serve Blackberry Jam Recipe
Garnishes
Add a flourish to your jam by topping it with a few fresh blackberries, a sprinkle of lemon zest, or even a sprig of mint. These little touches make your Blackberry Jam Recipe look as stunning as it tastes, especially if you’re serving it at brunch or gifting a jar to a friend.
Side Dishes
Blackberry jam is endlessly versatile. Spread it on warm scones, slather it over pancakes, or dollop it atop vanilla ice cream for a simple dessert. It also pairs beautifully with sharp cheeses and crusty bread for a sweet-savory snack that’s always a hit at gatherings.
Creative Ways to Present
For a show-stopping treat, swirl your Blackberry Jam Recipe into yogurt parfaits, bake it into thumbprint cookies, or use it as a filling for homemade pop tarts. If you’re feeling festive, tie a ribbon around a jar and give it as a thoughtful homemade gift—everyone will love your kitchen creativity!
Make Ahead and Storage
Storing Leftovers
Once your jam has cooled, store it in airtight jars in the refrigerator. Properly sealed, your Blackberry Jam Recipe will stay fresh and delicious for up to three weeks. Always use a clean spoon to avoid introducing any unwanted bacteria.
Freezing
If you’ve made a big batch, freeze extra jars for longer storage. Just be sure to leave a little space at the top of each jar for expansion. The jam will keep its flavor and texture for up to six months in the freezer—perfect for enjoying a taste of summer in the middle of winter.
Reheating
If your jam has thickened up a bit too much after chilling or freezing, simply spoon out what you need and warm it gently in the microwave or on the stovetop. This softens the consistency and revives that just-made flavor, making your Blackberry Jam Recipe ready for spreading or swirling.
FAQs
Can I use frozen blackberries instead of fresh?
Absolutely! Frozen blackberries work perfectly in this recipe. Just add them straight to the pan—no need to thaw. The result is every bit as delicious as using fresh berries.
Is pectin necessary for this Blackberry Jam Recipe?
No, pectin is optional. Blackberries naturally contain some pectin, so your jam will set up nicely without it, though it may be a bit softer. If you like a firmer jam or want a quicker set, go ahead and add the pectin.
How do I make seedless blackberry jam?
For a smooth, seedless jam, strain the blackberry mixture through a fine mesh sieve before cooking. This extra step takes a little time but results in a silky texture that’s great for drizzling or filling pastries.
Can I reduce the sugar in this recipe?
Yes, though the jam may be a little looser and less sweet. Taste your berries first; if they’re very sweet, you can safely reduce the sugar. Just be aware that sugar also helps preserve the jam, so use your best judgment for storage time.
How long does homemade blackberry jam last?
When stored in sterilized jars in the fridge, this Blackberry Jam Recipe will keep fresh for up to three weeks. If you freeze it, it can last for up to six months. Always check for any signs of spoilage before enjoying.
Final Thoughts
There’s something incredibly satisfying about making your own Blackberry Jam Recipe from scratch. The vibrant color, intense flavor, and sense of accomplishment are unmatched. Give this recipe a try—you’ll have a homemade treat that makes everyday moments feel special. I hope it becomes a staple in your kitchen, too!
Print
Blackberry Jam Recipe
- Total Time: 30 minutes
- Yield: 3 cups 1x
- Diet: Vegan
Description
This homemade blackberry jam recipe offers a deliciously sweet and tangy fruit spread, perfect for spreading on toast, dolloping on yogurt, or using in your favorite desserts. Made with fresh or frozen blackberries, sugar, and a hint of lemon, this jam is easy to make on the stovetop and can be customized with or without pectin for your preferred set and texture.
Ingredients
Jam Ingredients
- 4 cups fresh or frozen blackberries
- 2 cups granulated sugar
- 1 tablespoon lemon juice
- 1 teaspoon lemon zest (optional)
- 1 packet (1.75 oz) fruit pectin (optional, for quicker set)
Instructions
- Combine Ingredients: In a large saucepan, combine the blackberries, granulated sugar, and lemon juice. Add the lemon zest and fruit pectin if using. Stir the mixture over medium heat until the sugar dissolves and the berries start to break down, which usually takes about 5 to 7 minutes.
- Mash the Berries: Use a potato masher or fork to mash the blackberries to your desired consistency, whether you prefer chunky or smoother jam.
- Boil and Thicken: Bring the mixture to a rolling boil, then cook for 15 to 20 minutes while stirring frequently. This helps the jam thicken properly. If using fruit pectin, follow the package instructions regarding boil time to ensure proper setting.
- Test for Doneness: To check if the jam is ready, spoon a small amount onto a chilled plate and let it sit for a minute. Push the jam gently; if it wrinkles on the surface, it has reached the correct consistency.
- Cool and Store: Remove the saucepan from heat and allow the jam to cool slightly. Pour the warm jam into sterilized jars, seal them tightly, and let the jars cool completely. Store the jam in the refrigerator for up to three weeks, or freeze it for longer preservation.
Notes
- For a seedless jam, strain the blackberry mixture through a fine mesh sieve before cooking.
- Adjust the sugar amount based on the sweetness or tartness of your berries.
- Using lemon zest adds extra citrus flavor but is optional.
- Follow fruit pectin package instructions closely if using for best results.
- Ensure jars are sterilized to maintain freshness and safety.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Condiment
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1 tablespoon
- Calories: 45
- Sugar: 11g
- Sodium: 0mg
- Fat: 0g
- Saturated Fat: 0g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 12g
- Fiber: 1g
- Protein: 0g
- Cholesterol: 0mg
