Homemade Blackberry Jam
Capture the vibrant, sun-ripened flavors of summer with this delightful Homemade Blackberry Jam recipe! Made with just three simple ingredients—plump, juicy blackberries, granulated sugar, and a splash of fresh lemon juice—this small-batch jam strikes the perfect balance between sweet and tangy. With a quick prep time of 15 minutes and a straightforward stovetop cooking method, you can create a luscious spread that’s perfect for slathering on toast, swirling into yogurt, or dolloping onto scones. This recipe includes tips for testing the jam’s doneness and provides options for short-term refrigeration or long-term canning. Whether you’re an experienced jam-maker or a curious beginner, this guide ensures your homemade blackberry jam will be as impressively delicious as it is easy to make!
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Ingredients
- 4 cups fresh blackberries
- 2 cups granulated sugar
- 2 tablespoons lemon juice
Directions
Step 1
Wash the blackberries thoroughly under cold running water, then drain well.
Step 2
Combine the blackberries and granulated sugar in a large, heavy-bottomed pot. Stir gently to coat the berries with sugar.
Step 3
Add the lemon juice to the pot and stir again to combine.
Step 4
Place the pot over medium-high heat and bring the mixture to a gentle boil, stirring frequently to prevent sticking or burning.
Step 5
Lower the heat to medium and continue cooking. Use a potato masher or wooden spoon to break down the blackberries as they soften.
Step 6
Simmer the mixture for about 20–30 minutes or until the jam thickens. To test for doneness, place a small dollop of jam onto a chilled plate. If it holds its shape and wrinkles slightly when pushed with your finger, it’s ready.
Step 7
Remove the pot from the heat and let the jam cool slightly.
Step 8
Carefully transfer the jam to sterilized jars, leaving about 1/4 inch of headspace. Seal with lids.
Step 9
Allow the jars to cool to room temperature before refrigerating or processing them in a water bath for long-term storage.
Step 10
Store in the refrigerator for immediate use or keep in a cool, dark place if properly canned. Enjoy within 3–6 months.
Nutrition Facts
| Serving size | (1006g) |
|---|
| Amount per serving | % Daily Value* |
|---|---|
| Calories | 1778.1 |
| Total Fat 3.0g | 0% |
| Saturated Fat 0.0g | 0% |
| Polyunsaturated Fat 0.0g | |
| Cholesterol 0mg | 0% |
| Sodium 6.1mg | 0% |
| Total Carbohydrate 457.4g | 0% |
| Dietary Fiber 30.6g | 0% |
| Total Sugars 429.0g | |
| Protein 8.2g | 0% |
| Vitamin D 0IU | 0% |
| Calcium 168.8mg | 0% |
| Iron 3.5mg | 0% |
| Potassium 964.0mg | 0% |
Source of Calories