I really enjoy fresh Quince when they’re in season, and I also love making them into jam using my slow cooker, just like with my Rhubarb Jam and Cherry Jam.

This Slow Cooker Quince Jam is made with just quince, sugar, water, and lemon—simple ingredients for an irresistible treat.

To make Quince Jam in your slow cooker or crockpot, simply start by preparing a syrup with water and sugar, add chopped quince and lemon, and cook on high for about 2 hours.

So the next time quinces are in season, pick some up and whip up some jam! Trust me, it’s so good it’ll make your toes curl!

Don’t forget to comment below and let me know how it goes, or share your own jamming adventures!

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Is It Necessary to Peel the Quince for Making Jam?

No need to bother peeling them! The skin of quince adds a lovely texture and extra pectin, which helps in setting the jam. Just make sure to wash them well before chopping.

Slow cooker Quince Jam Ingredients

• 1 kg (2.2 lb) of quince, cored but unpeeled, chopped into chunks
• 500 g (2.5 cups) of cane sugar or 480 ml (2 cups) of honey
• 230 ml (1 cup) water
• 2 medium lemons, juice, and zest

How To Make Quince Jam in Slow Cooker

1. Prepare Your Jars: Begin by thoroughly washing and drying your jars. Sterilize them by boiling them or using an oven.
2. Make the Syrup: Combine the water and sugar or honey in the slow cooker. Set it on high until the mixture starts to thicken, roughly about 30 minutes. Stir in the juice and zest of one lemon.
3. Prepare the Quince: While the syrup heats, chop the quince into large chunks around the core. If you notice browning, toss the chunks in some lemon juice. Add these to the slow cooker.
4. Cook the Mixture: Continue cooking on high for about 2 hours, stirring frequently to prevent sticking and to check the syrup’s consistency.
5. Test the Jam: To test if the jam is ready, place a small spoonful on a chilled plate. Draw a line through the middle with a spoon or your finger. If the line holds, the jam is set; if not, cook for a few more minutes.
6. For Jam or Preserve: If you prefer a smoother jam, blend the mixture before the final 10 minutes of cooking. For a thicker preserve, add the slices of the second lemon with its zest at the start and reduce the cooking time by 30 minutes.
7. Final Steps: Ladle the hot jam or preserve into sterilized jars. Seal them tightly and let them cool in a draft-free area. Once cooled, store in a cool, dark place like a pantry or cellar.

Recipe Tips

• Maximize Flavor Extraction: Before adding quinces to the slow cooker, grate some lemon zest over them; this little trick releases oils from the lemon, enhancing the jam’s citrus notes in a subtle yet impactful way.
• Prevent Overcooking: Keep a close eye on your slow cooker’s temperature settings; if your device runs hot, consider reducing the cooking time by a few minutes to avoid turning your delightful jam into a caramelized science experiment.
• Syrup Consistency Check: Instead of guessing if your syrup is ready, keep a cold plate in the freezer to use for testing; a quick chill test can be the secret handshake between you and the perfect jam consistency.
• Enhanced Sterilization: When sterilizing your jars, don’t just wing them; ensure they spend at least 10 minutes in boiling water or a hot oven. This step is your jam’s best friend, keeping it safe and sound for a longer shelf life.

Recipe Variations

• Spice It Up: Consider adding a pinch of ground cinnamon or nutmeg for a warm, spicy twist that brings out the quince’s natural sweetness, turning your jam session into a flavor concert.
• Sugar Alternatives: If you’re looking to twist the traditional sweetness, try using maple syrup or agave nectar instead of sugar; it’s a natural plot twist that your taste buds might appreciate.
• Add Some Spirits: For an adults-only version, stir in a splash of rum or brandy during the last 10 minutes of cooking; it’s like sending your jam on a tropical vacation.
• Chunky vs. Smooth: If chunky textures make you smile, leave the fruit pieces as they are. For a smoother jam, use an immersion blender to puree the quince in the slow cooker before the final cooking stage.

What To Serve With Quince Jam

Serve your Quince Jam with almond-flavored croissants, goat cheese tartlets, or over vanilla ice cream. It also complements almond pancakes or as a filling in crepes.

You can also pair it with spiced pecan crackers or use it to sweeten a rustic apple tart.

How To Store Leftover Quince Jam

In The Fridge:

Store leftover Quince Jam in a clean, airtight glass jar to maintain freshness. Place the sealed jar in the refrigerator, ensuring it stays at or below 40°F (4°C). This method will keep your jam fresh and tasty for up to 3 weeks.

In The Freezer:

Quince Jam does not freeze well due to its high sugar and low pectin content. Freezing can alter its texture and flavor, making it less appealing when thawed. Therefore, it is best to store it in the refrigerator and consume it within the recommended time.

Check out More Slow Cooker Recipes:

• Slow Cooker Blueberry Jam
• Apple Jam in Slow Cooker
• Slow Cooker Pear Jam