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Seedless Blackberry Jam

A smooth and delicious seedless blackberry jam, perfect for spreading on toast or desserts, capturing the essence of summer.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 15 cups
Course: Preserves
Cuisine: American
Calories: 60
Ingredients Equipment Method Notes

Ingredients
  

Main
  • 4 cups fresh or frozen blackberries
  • 1 cup granulated sugar
  • 1 tablespoon lemon juice
  • 1 packet fruit pectin like Sure-Jell

Equipment

  • Large saucepan
  • Potato masher or blender
  • Fine-mesh strainer or cheesecloth
  • Wooden spoon
  • Jars with lids
  • Canning funnel (optional)

Method
 

  1. Start by washing your blackberries thoroughly.
  2. Using a potato masher or blender, gently mash the blackberries until you achieve a smooth consistency.
  3. Pour the mashed blackberries through a fine mesh strainer or cheesecloth into a large saucepan.
  4. Add the sugar, lemon juice, and fruit pectin to the strained blackberry juice in the saucepan. Stir to combine.
  5. Heat the mixture over medium heat until it comes to a rolling boil, stirring constantly.
  6. Once boiling, let it cook for about 10 minutes, stirring occasionally.
  7. To test if your jam is ready, place a small spoonful on a cold plate. If it holds its shape, it’s done.
  8. Carefully ladle the hot jam into sterilized jars, leaving a little space at the top. Seal them tightly.

Notes

This jam is perfect for spreading on toast, pancakes, and desserts.