Combine the cranberries, sugar, orange juice, and cinnamon in a 6-quart slow cooker, stirring until sugar dissolves.
Arrange the orange slices on top without stirring; cover and cook on Low for 4 hours, stirring once halfway through.
Finishing Touches
Discard the orange slices and mash the berries to your desired consistency.
Stir in the almond extract, then ladle the hot jam into sterilized jars and let cool for 30 minutes before sealing.
Notes
The jam will continue to thicken as it cools—you can adjust sweetness after a quick taste once slightly cooled.Store sealed jars in the refrigerator for up to three weeks, or process in a boiling-water bath for pantry storage up to one year.
Nutrition
Serving: 30gCalories: 50kcalCarbohydrates: 13g
Keyword Christmas Jam Recipe, cranberry orange jam, easy jam recipe, holiday preserves, slow cooker jam