Blackberry Jam

4.8
(133)
112 Reviews
42 Photos

We make this delicious blackberry jam recipe every summer after we've picked a ton of fresh blackberries.

Submitted by hulagirl
Updated on June 12, 2024
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Prep Time:
10 mins
Cook Time:
20 mins
Additional Time:
30 mins
Total Time:
1 hr
Servings:
32
Yield:
2 cups
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Ingredients

Original recipe (1X) yields 32 servings

  • 4 cups blackberries

  • 1 cup white sugar

  • 2 tablespoons cornstarch

  • ¼ teaspoon ground cinnamon

  • ¼ teaspoon ground allspice

  • ½ teaspoon lemon juice

Directions

  1. Mash blackberries in a saucepan with a potato masher; stir in sugar until juices are released. Remove 1 tablespoon blackberry juice from the saucepan; mix with cornstarch in a small bowl. Stir cornstarch mixture back into the saucepan.

  2. Bring blackberries to a boil; cook, stirring often, until jam has thickened, about 15 minutes. Stir in cinnamon and allspice.

  3. Remove saucepan from the heat and allow jam to cool, 30 to 45 minutes. Transfer jam to a bowl, cover, and refrigerate until chilled. Stir in lemon juice before serving.

338 home cooks made it!

Nutrition Facts (per serving)

34 Calories
0g Fat
8g Carbs
0g Protein
Nutrition Facts
Servings Per Recipe 32
Calories 34
% Daily Value *
Total Fat 0g 0%
Saturated Fat 0g 0%
Cholesterol 0mg 0%
Sodium 0mg 0%
Total Carbohydrate 8g 3%
Dietary Fiber 1g 3%
Total Sugars 7g
Protein 0g 1%
Vitamin C 4mg 4%
Calcium 6mg 0%
Iron 0mg 1%
Potassium 30mg 1%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

** Nutrient information is not available for all ingredients. Amount is based on available nutrient data.

(-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.