Making and canning your own blueberry jam is so easy! This blueberry jam is incredible! Even if you are a fan of strawberry, triple-berry, blackberry, and don’t like fresh blueberries, you MUST try this!
Here’s how to do it with just four simple ingredients!
- 4 cups fresh blueberries
- 1 cup white sugar
- 1 tablespoon fresh lemon juice
- 1 pinch ground cinnamon (optional)
Mix blueberries, sugar, lemon juice, and cinnamon in a saucepan; cook, stirring constantly, over medium heat until thickened, about 30 minutes.
Pour into hot jars and seal them.