This Slow Cooker Christmas Jam is the perfect homemade treat for the holiday season. Made with fresh cranberries, sweet strawberries, brown sugar, orange juice, lemon juice, and warm cinnamon, it has a beautiful balance of sweet, tart, and slightly spiced flavors. The slow cooker makes the process incredibly easy because the fruit slowly cooks down into a thick, glossy jam while filling your kitchen with the wonderful aroma of Christmas.
This jam is delicious spread over toast, biscuits, English muffins, pancakes, waffles, or warm homemade bread. It also makes a thoughtful homemade gift when placed in clean jars and decorated with a festive ribbon.
Ingredients
- 4 cups fresh cranberries
- 4 cups strawberries, hulled and chopped
- 1 1/2 cups granulated sugar
- 1 cup brown sugar
- 1/2 cup orange juice
- 2 tablespoons fresh lemon juice
- 1 teaspoon ground cinnamon
Instructions
1. Prepare the Fruit
Start by washing the cranberries thoroughly and removing any soft, damaged, or spoiled berries. Allow them to drain well.
Wash the strawberries, remove the green tops, and chop them into small pieces. You do not need to make the pieces perfectly uniform because the fruit will soften and break down during slow cooking. If you prefer a smoother jam, you can chop the strawberries more finely.
Fresh cranberries work especially well in this recipe because they naturally have a tart flavor that balances the sweetness of the strawberries and sugars.
2. Add Everything to the Slow Cooker
Place the cranberries and chopped strawberries into your slow cooker.
Add the granulated sugar and brown sugar over the fruit. Pour in the orange juice and fresh lemon juice, then sprinkle the cinnamon over everything.
Gently stir the ingredients together until the fruit is evenly coated with the sugar and the juices are distributed throughout the mixture.
At this point, the fruit may look quite loose and watery. Don’t worry. The cranberries will release their juices as they cook, while the sugar and fruit juices will gradually transform into a thick, flavorful syrup.
3. Begin Slow Cooking
Cover the slow cooker with its lid and cook on LOW for approximately 4–6 hours, stirring occasionally.
Every slow cooker is slightly different, so cooking time can vary. During the first part of cooking, the strawberries and cranberries will begin to soften and release their juices. As the jam continues cooking, the cranberries will burst and the strawberries will become very soft.
If you notice that the mixture is becoming too watery, you can leave the lid slightly ajar toward the end of cooking. This allows some excess moisture to evaporate and helps the jam thicken.
4. Stir and Break Down the Fruit
After a few hours, give the jam a good stir.
Use the back of a wooden spoon or a potato masher to gently crush some of the cranberries and strawberries. You can leave some fruit pieces intact for a chunky homemade texture, or mash more thoroughly if you prefer a smoother jam.
For an especially smooth consistency, you can carefully use an immersion blender once the fruit has softened. Be cautious when blending hot fruit, and follow the safety instructions for your blender.
I recommend leaving a little texture in this Christmas jam because the pieces of cranberry and strawberry make it look especially beautiful when served.
5. Check the Consistency
The jam will continue to thicken as it cools, so don’t worry if it looks slightly softer while it is still hot.
To test the consistency, place a small spoonful of jam on a chilled plate and allow it to sit for a minute. If it thickens and holds its shape when you gently push it with your finger or spoon, the jam is ready.
If it still seems very thin, continue cooking for another 20–30 minutes and check again.
Remember that slow cookers vary in temperature, so use the consistency rather than the exact cooking time as your main guide.
6. Cool the Jam
Once the jam has reached the consistency you like, turn off the slow cooker and allow the mixture to cool for a little while.
As it cools, the jam will become thicker and more spreadable.
Taste a small amount once it has cooled enough to handle safely. The cranberries should provide a pleasant tartness, the strawberries should add sweetness and fruitiness, while the orange and lemon juices brighten the flavor. Cinnamon gives the jam that cozy holiday taste.
If you prefer a sweeter jam, you can adjust the sugar in future batches according to your taste.
7. Prepare the Jars
For short-term refrigerator storage, use clean, dry jars with tight-fitting lids. Wash the jars and lids thoroughly before filling them.
Carefully spoon the cooled jam into the jars, leaving a little space at the top. Wipe the rims clean before securing the lids.
Allow the jars to cool completely before placing them in the refrigerator.
For longer storage, do not simply seal the jars and leave them at room temperature. Proper shelf-stable canning requires a tested canning recipe and appropriate water-bath processing instructions. If you are not using a tested canning method, keep this jam refrigerated or freeze it.
How to Serve Christmas Jam
There are so many delicious ways to enjoy this homemade jam.
Spread it over warm buttered toast for a simple breakfast. Spoon it onto pancakes or waffles for a festive weekend brunch. It is also wonderful with biscuits, scones, English muffins, croissants, or homemade bread.
For a holiday dessert, spoon a little jam over cheesecake, vanilla ice cream, pound cake, or warm baked brie. The combination of tart cranberries and sweet strawberries pairs beautifully with creamy and buttery foods.
You can also serve it as part of a Christmas breakfast or brunch spread alongside butter, cream cheese, pastries, and fresh fruit.
Homemade Christmas Gift Idea
This jam makes a lovely homemade Christmas gift. Once the jam has cooled and been placed in clean jars, decorate the jars with festive labels, ribbons, or small pieces of fabric under the lids.
A simple handwritten label such as “Slow Cooker Christmas Jam” makes the gift feel extra special.
Because the jam contains bright red cranberries and strawberries, it naturally looks festive and beautiful in a glass jar. It is an easy homemade gift for friends, neighbors, coworkers, teachers, or family members.
Helpful Tips
Use fresh, ripe strawberries for the best flavor. Fresh cranberries provide the classic tartness and beautiful red color.
Don’t rush the cooking process. The slow cooker allows the fruit to soften gradually and gives the flavors plenty of time to blend together.
Stir occasionally, especially toward the end of cooking, and keep an eye on the consistency.
If you want a chunkier jam, mash only some of the fruit. If you prefer a smoother spread, mash thoroughly or carefully blend the finished mixture.
Most importantly, allow the jam to cool before deciding whether it is thick enough. Hot jam will always appear thinner than cooled jam.
Storage
Store the finished jam in clean, sealed jars in the refrigerator. For best quality, use it within a reasonable refrigerated period and always check for any unusual smell, appearance, mold, or fermentation before eating.
For longer storage, freeze the jam in suitable freezer-safe containers, leaving enough room for expansion.
This Slow Cooker Christmas Jam is one of those simple recipes that tastes like it took much more effort than it actually did. The combination of cranberries, strawberries, orange, lemon, brown sugar, and cinnamon creates a wonderfully festive spread that can turn an ordinary breakfast into something special. It is sweet, tangy, colorful, and full of holiday flavor—and the slow cooker does most of the work for you.
