Total Time
5hrs 50mins
Prep 20 mins
Cook 5 hrs 30 mins

For the hords of blackberries from my dad's garden.

Ingredients Nutrition

Directions

  1. In a bowl, coarsely crush the berries by hand with a potato masher, leaving a few whole berries or chunks.
  2. Transfer to slow cooker; stir in the sugar and lemon juice.
  3. Cover and cook on LOW for 2 1/2 hours, stirring twice during cooking.
  4. Remove the lid and turn temperature to HIGH; cook 2 to 3 hours longer, until the jam is nice and syrupy.
  5. Ladle the warm jam into clean spring-top glass jars (or use screw tops with new lids); let stand until cool.
  6. Store, covered, in the refrigerator for up to 2 months; or spoon into small plastic storage containers and freeze for up to 2 months.

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