Ingredients:

  • 4 lbs (1.8 kg) fresh ripe peaches, peeled, pitted, and chopped
  • 4 cups (800g) granulated sugar
  • 1/4 cup (60ml) bottled lemon juice
  • 1/2 teaspoon (2.5ml) unsalted butter (optional)

Instructions:

  1. Peel, pit, and chop the peaches into roughly equal pieces.
  2. In the large pot, combine the chopped peaches, sugar, lemon juice, and optional butter.
  3. Over medium-high heat, bring the mixture to a rolling boil, stirring constantly to prevent scorching.
  4. Reduce heat to medium and continue to cook, stirring frequently, until the jam thickens.
  5. If desired, use a potato masher or immersion blender to partially break down the peaches for a smoother consistency.
  6. Carefully ladle the hot jam into the prepared jars, leaving about 1/4 inch (6mm) headspace.
  7. Let the jam cool completely before covering with lids and storing in the refrigerator.