Italian Recipes

Homemade Sweet & Tangy Plum Jam Recipe

Published
Feb 17, 2025
Reading time
2 min
Collection
Italian Recipes
Start cooking Add a note

Private editorial report

What needs our attention?

Only needed if you would like the site operator to ask a follow-up question.

Community taste test

How much did you love this recipe?

—/ 5 Be the first to rate

Tap a heart to leave your rating.

Category: Jams & Preserves
Servings: 1 Jar

Ingredients

Ingredient Quantity
Plums 15 kg
Sugar 400 g
Lemon Juice 1

Instructions

  1. Prepare the Plums:
    Start by thoroughly washing the plums under cold running water. After removing the pits, you should be left with approximately 1 kg of plum pulp.

  2. Cooking the Jam:
    Place the prepared plums into a large pot. Add the sugar and lemon juice, then begin cooking over low heat. Stir occasionally to prevent the jam from sticking to the bottom of the pot.

  3. Simmer Until Thickened:
    Continue simmering the mixture, stirring occasionally, for about an hour. You want the jam to thicken properly. To check its consistency, perform the “plate test.” Place a teaspoon of the jam on a small plate and allow it to cool for a moment. Tilt the plate—if the jam runs slowly, it’s ready.

  4. Jar the Jam:
    Once the jam has reached the desired thickness, pour it while still hot into pre-sterilized jars. Seal the jars immediately.

  5. Create a Vacuum Seal:
    After sealing, flip the jars upside down on a clean dish towel while they’re still hot. Leave them to cool in this position—this process helps form a vacuum seal.

  6. Check the Seal:
    Once the jars are cooled, check the seal. If you press the center of the lid and hear a “click-clack” sound, the vacuum hasn’t formed, and the jam should not be consumed.

Storage:
Once sealed correctly, the jam can be stored in a cool, dark place. If the vacuum hasn’t formed, it is best to refrigerate and consume promptly.

Enjoy your homemade plum jam as a delightful spread on toast, as a topping for desserts, or as an accompaniment to cheeses!