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There’s nothing quite like the taste of homemade blackberry jam. This simple blackberry jam recipe uses just a few ingredients and no pectin, relying on the natural fruit pectin to set. In under 30 minutes, you’ll have a sweet, spreadable preserve that’s perfect for breakfast toast, biscuits, or even spooned over ice cream. It’s an easy way to capture the fresh flavor of ripe blackberries at their peak. Whether you’re new to canning or a seasoned pro, this recipe delivers delicious results every time.
Breakfast
Easy
Homemade Blackberry Jam
This simple homemade blackberry jam recipe uses just three ingredients and no added pectin. Ready in under 30 minutes, it's perfect for spreading on toast, biscuits, or serving with desserts.
Ingredients
4
💡 Chef Tip
Use the plate test to check for a proper set: if the jam holds its shape without running, it's ready to jar.
Nutrition Facts
Per Serving
Calories
150 kcal
Protein
0 g
Carbs
38 g
Fat
0 g
Fiber
2 g
Sugar
34 g
* Percent Daily Values are based on a 2,000 calorie diet.
Instructions
1
Rinse the blackberries gently under cold water and pat them dry with a clean towel.
2
In a medium saucepan, combine the blackberries, sugar, and lemon juice.
3
Mash the berries lightly with a potato masher or fork to release their juices.
4
Place the saucepan over medium heat and stir constantly until the sugar dissolves and the mixture comes to a rolling boil.
5
Reduce the heat to low and simmer, stirring occasionally, for 15-20 minutes until the jam thickens.
6
To test for doneness, place a small plate in the freezer for 5 minutes. Drop a spoonful of jam onto the chilled plate; if it wrinkles when pushed with a finger, it's ready.
7
Remove the saucepan from the heat and let the jam cool for 5 minutes. It will continue to thicken as it cools.
8
Transfer the jam into a clean glass jar and seal. Allow to cool completely before refrigerating.
Frequently Asked Questions
Yes, frozen blackberries work well. Thaw them first and drain any excess liquid before cooking. You may need to simmer a few minutes longer to reach the right consistency.
No, this recipe relies on the natural pectin found in blackberries plus the lemon juice to help it set. It yields a softer, more spreadable jam.
Use the cold plate method: spoon a little hot jam onto a chilled plate, run your finger through it, and if it wrinkles and doesn’t run back together, it's ready.
Refrigerated in a sealed jar, it keeps for up to 3 weeks. For long-term storage, process the jars in a boiling water bath for 10 minutes.
You can reduce the sugar slightly, but sugar helps with both flavor and setting. Try cutting back to 3/4 cup and expect a looser set and a more tart taste.
All you need to make this blackberry jam: blackberries, sugar, and lemon juice.
Why You’ll Love This Recipe
✓ No pectin needed
✓ Ready in under 30 minutes
✓ Perfect for breakfast spreads and dessert toppings
✓ Only 3 simple ingredients
✓ Vibrant, deep berry flavor
Equipment Needed
🧰 Medium saucepan
🧰 Potato masher or fork
🧰 Measuring cups and spoons
🧰 Small plate for testing
🧰 Clean glass jar with lid
Recipe Notes
- This small-batch recipe yields about 1 cup of jam, enough for 4 generous servings of 1/4 cup each.
- The mixture will look slightly loose when hot but will set as it cools.
🧊 Storage Tips
Store the jam in an airtight jar in the refrigerator for up to 3 weeks. For longer shelf life, follow proper water bath canning procedures.
⏰ Make Ahead Tips
This blackberry jam can be made ahead and kept refrigerated. It also freezes well for up to 3 months in freezer‑safe containers.
🍴 Kitchen Picks
Helpful tools that make this recipe easier and more enjoyable.
Pyrex Essentials 3-Piece Glass Measuring Cup Set
Essential for accurately measuring ingredients when making blackberry jam.
Cuisinart Chef’s Classic Stainless 1-Quart Saucepan
Perfect for cooking the blackberry jam over the stove.
The final homemade blackberry jam ready to enjoy.
📋 Recipe Summary
⏱️
25 Min
25 Min
👨🍳
Easy
Easy
🍽️
4 Servings
4 Servings
🔥
150 kcal
150 kcal
- ✓ No pectin needed
- ✓ Ready in under 30 minutes
- ✓ Perfect for breakfast spreads and dessert toppings
- ✓ Only 3 simple ingredients
- ✓ Vibrant, deep berry flavor
This homemade blackberry jam recipe is a true staple for any kitchen. It’s incredibly versatile, allowing you to tweak the sweetness or add a hint of lemon zest. Once you try fresh blackberry jam, you’ll never go back to store-bought. Enjoy it on warm scones, swirl it into yogurt, or give jars as thoughtful gifts. With its vibrant color and deep berry flavor, this blackberry jam recipe is sure to become a favorite. Make a batch today and savor the taste of summer all year long.
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