How to Make Blueberry Jam

How to Make Blueberry Jam

Learn how to make blueberry jam from scratch with this easy recipe. Also learn how to sterilize and seal a jar of jam to store.

2 Cups Blueberries (340g)
1/4 Cup Water (60ml)
1 Cup Sugar (190g)

Glass Mason Jars

1. Place berries in a saucepan and mash most of them. Add water and heat over medium heat. Bring to a simmer and cook stirring occasionally until berries are soft and crushed. Once the jam is cooking at a rolling boil, stir in the sugar. Lower heat to medium-low and continue cooking at a boil stirring constantly. Cook for 20 minutes or until the jam thickens and darkens in color.
2. To test for doneness, place a bit of jam on a chilled plate and freeze for 5 minutes. Gently press the jam, it should wrinkle on top.
3. Fill jars with jam and seal them.

| Makes about 10oz. of Jam

How to Sterilize and Seal Jars:
1. Place the lids of washed jars in hot water(not boiling). Place the jars in a pot of boiling water and boil for 5 minutes. Remove jars and lids from water and place on a clean cloth to dry.
2. Once the jars have been filled with jam, close with the lids tightly, and place into boiling water. Boil for 10 minutes.

*Sealed jars can be stored at room temperature. If opened or not sealed, jams should be stored in the refrigerator.

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