4 cups blackberries fresh berries or frozen berries, ripe berries will produce a sweeter jam 2 cups granulated sugar 1 ½ tablespoon lemon juice – don’t skip the lemon juice, it helps to activate the ...

Capture summer's bounty with this easy Strawberry Rhubarb Freezer Jam. Fresh fruit, natural sweetness, and a burst of tartness. No pectin, just pure flavor! Stock your freezer for year-round treats.