This easy Watermelon Jam Recipe transforms fresh watermelon peel into a smooth, sweet homemade jam with lemon and sugar. It's a simple, budget-friendly way to reduce food waste and enjoy a delicious spread.
Remove the green outer skin from the watermelon peel, leaving the white rind and a little pink flesh.
Cut the peel into small cubes.
Place the cubes in a saucepan.
Add the lemon zest, lemon juice, and sugar.
Stir well and let the mixture rest for 30 minutes.
Cook over medium heat for 30 minutes, stirring occasionally.
Blend the mixture until completely smooth.
Return it to the saucepan and cook for another 30 minutes, stirring until thick.
Allow the jam to cool slightly.
Spoon into sterilized jars and seal.
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Notes
Leave a little pink flesh attached for the best flavor.
Fresh lemon juice produces brighter results than bottled juice.
Stir regularly during the final cooking stage to prevent sticking.
The jam will continue to thicken as it cools.
Refrigerate after opening.
For an extra burst of flavor, stir in ½ teaspoon of vanilla extract just before removing the jam from the heat. It adds a subtle sweetness that pairs beautifully with the lemon.