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Fresh homemade berry jam in a glass jar, colorful and delicious.
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Easy Plum Jam Recipe

An easy plum jam recipe made with just four ingredients—fresh plums, sugar, lemon juice, and pectin or gelatine. A pantry hero that celebrates this delicious seasonal fruit.
Keyword jarring, pantry essentials
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings 1 large jar (1L)
Calories 55kcal

Equipment

  • potato masher

Ingredients

  • 1 kg (2.2 lbs) fresh plums (ciruela roja or any ripe plums), pitted and chopped
  • 500 g (2 ½ cups) granulated sugar
  • 2 tbsp fresh lemon juice
  • 1 package (about 7 g or 1 tbsp) fruit pectin or 1 tbsp unflavored powdered gelatine

Instructions

  • Wash, pit, and chop the plums. You can leave the skin on—it adds beautiful color and texture.
  • Place the plums in a large saucepan over medium heat. Add lemon juice and stir occasionally. Cook for about 10–15 minutes until the fruit softens and begins to break down.
  • Use a potato masher to mash the plums into your desired consistency—chunky or smooth.
  • Stir in the sugar and bring the mixture to a gentle boil. Once boiling, sprinkle in the pectin or gelatine and stir well to dissolve completely.
  • Continue to cook for another 10–15 minutes, stirring frequently, until the jam thickens slightly. To test the consistency, place a spoonful on a chilled plate—if it wrinkles when pushed, it's ready.
  • Remove from heat and let cool for 5–10 minutes. Pour into clean jars and allow to cool fully before sealing. Store in the fridge for up to 3 weeks or freeze for longer storage.