Embrace the flavors of late summer and fall with this slow cooker plum butter recipe that transforms ripe plums into a sweet and tangy spread perfect for toast, desserts, or as a delightful condiment. This homemade plum butter recipe is not only simple but also makes your kitchen smell heavenly as it simmers slowly. Enjoy the ease of preparing your own easy fruit preserves using just a few ingredients and your trusty slow cooker! This recipe captures the essence of the season and brings it to your table in a jar, allowing you to savor the taste of ripe plums long after the harvest has ended.

Ingredients

• Fruits:
  • 4 pounds ripe plums, pitted and chopped. Look for plums that are slightly soft to the touch, indicating ripeness, and vibrant in color, ranging from deep purple to bright yellow depending on the variety. Choosing a mix of different plum varieties can enhance the overall flavor profile of your slow cooker plum butter.
• Sweeteners:
  • 1 cup granulated sugar (adjust based on sweetness of plums; taste as you go to find the perfect balance). If you prefer a less processed option, consider using organic granulated sugar or even a sugar substitute that measures cup-for-cup.
  • 1/2 cup brown sugar (this adds a rich caramel note to the butter; dark brown sugar can provide a deeper flavor, while light brown sugar will offer a milder sweetness).
• Acid:
  • 1 tablespoon lemon juice (freshly squeezed for the best flavor; you can also use lime juice if you prefer a different citrus note, or try a splash of apple cider vinegar for a unique twist).
• Spices:
  • 1 teaspoon ground cinnamon (a warm spice that complements the plums beautifully; for a more intense flavor, consider using Saigon cinnamon).
  • 1/4 teaspoon ground cloves (adds depth; use sparingly as it can be quite potent, potentially overpowering the delicate flavor of plums).
  • 1/4 teaspoon nutmeg (optional, for an extra layer of flavor; freshly grated nutmeg is ideal if you have it, as it is more aromatic and flavorful than pre-ground).

Steps / Instructions

1. Prepare the Fruit: Wash the plums thoroughly under cool water. Cut them in half, remove the pits, and chop the flesh into smaller pieces. You can leave the skin on for added texture and nutrients; the skin will soften and blend in beautifully during cooking, contributing to the final velvety consistency of the slow cooker plum butter.
2. Combine Ingredients: In your slow cooker, add the chopped plums, granulated sugar, brown sugar, lemon juice, cinnamon, cloves, and nutmeg. Stir gently to coat the plums evenly with the sugars and spices, ensuring that everything is well mixed. This initial mixing is crucial; it helps to distribute the sweeteners and spices uniformly, which will enhance the overall flavor of the finished product.
3. Cook on Low: Set the slow cooker to low heat. Cover and let the mixture cook for 6 to 8 hours. Stir occasionally, about every hour, to prevent sticking and ensure even cooking. The plums will break down and release their juices, creating a thick, bubbling mixture that will fill your kitchen with an enticing aroma reminiscent of warm, spiced fruit. As it cooks, keep an eye on the mixture, noting how the color deepens and the texture becomes smoother.
4. Check Consistency: After 6 hours, check the consistency of the plum butter. It should be thick and spreadable. If it’s not thick enough, continue cooking for an additional hour. You can use a potato masher or immersion blender for a smoother texture if desired; this will help achieve a velvety finish that is perfect for spreading. A thicker consistency will also enhance the flavor concentration, making every spoonful a delight.
5. Cool and Store: Once the desired consistency is achieved, turn off the slow cooker and let the plum butter cool slightly. Transfer the warm plum butter to sterilized jars, leaving some headspace at the top to allow for expansion when cooling. Ensure that the jars are properly sterilized to prevent spoilage; this can be done by boiling them for 10 minutes or running them through the dishwasher on a hot cycle. Seal the jars and let them cool to room temperature, then label them with the date for easy tracking.
6. Refrigerate or Can: Store the plum butter in the refrigerator for up to 3 weeks. For long-term storage, consider canning plum butter using a hot water bath method according to safe canning practices to preserve the flavor and freshness for months to come. This not only extends shelf life but also allows you to give beautiful jars of homemade plum butter as gifts.

Tips & Tricks

• Choosing Plums: Opt for ripe, sweet plums for the best flavor. Varieties like Italian plums or Santa Rosa work beautifully, as they are juicy and rich in flavor. The riper the plums, the less sugar you’ll need to add, making your slow cooker plum butter both delicious and healthier.
• Storage Tips: Keep your plum butter in airtight containers to maintain freshness. It can also be frozen for up to a year—just thaw before using. To freeze, consider using freezer-safe jars or silicone containers, ensuring you leave enough headspace to allow for expansion as it freezes.
• Sweetness Adjustment: Depending on the ripeness of your plums, you may want to adjust the sugar. Start with less and add more to taste; this ensures the perfect balance between sweet and tart. Remember, the flavor will develop further as it cooks, so taste periodically to achieve your desired result.
• Mixing Fruits: For a different flavor profile, try adding other seasonal fruits like peaches or apples to create unique fruit butter variations. Mixing in a handful of crushed berries can also add a delightful twist, enhancing both the color and flavor.
• Common Mistakes to Avoid: Don’t rush the cooking time; the slow cooker is essential for developing flavors. Also, avoid overcooking, which can lead to burnt edges. Monitor your mixture closely towards the end of the cooking time to prevent any mishaps. If you notice the edges starting to brown, reduce the heat slightly or add a splash of water to keep it moist.

Variations

While this slow cooker plum butter recipe shines on its own, consider these ideas for customization: You can learn more about this topic and explore new flavors.

• Spicy Kick: Add a pinch of cayenne pepper or chopped fresh ginger for a spicy twist that can elevate the flavor profile and add warmth. This unique flavor combination pairs beautifully with the sweetness of the plums, offering a delightful contrast.
• Nutty Flavor: Stir in a tablespoon of almond extract or finely chopped nuts for an artisan touch that adds both flavor and texture. Consider using toasted nuts for an even richer taste that complements the fruit’s sweetness.
• Vegan Option: Use maple syrup or coconut sugar instead of granulated sugar for a vegan-friendly recipe that still offers sweetness without refined sugars. Both substitutions will impart their own unique flavors, enhancing the overall taste of your slow cooker plum butter.

Serving Suggestions

Your plum butter for toast can be enjoyed in countless ways. Spread it on warm, buttery toast, use it as a filling in pastries, or serve it alongside cheeses for a delightful charcuterie board. Pair it with Greek yogurt for a healthy breakfast spread or swirl it into oatmeal for added flavor. The luscious, sweet-tart profile also complements roasted meats or can serve as a flavorful topping for pancakes and waffles, adding a burst of seasonal flavor to your morning. The versatility of this slow cooker plum butter makes it an excellent addition to both sweet and savory dishes. Check out our related guide for more tips on pairing and serving this delicious spread, elevating your culinary experience even further.

Slow Cooker Plum Butter

★★★★★ 5 from 1 vote

Course: Preserves Cuisine: American Difficulty: Easy

🍽️

Servings

8

⏱️

Prep Time

30 min

🍳

Cook Time

8 hr

🔥

Calories

100

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A sweet and tangy spread perfect for toast, desserts, or as a delightful condiment made from ripe plums.

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Ingredients

• 4 pounds ripe plums, pitted and chopped
• 1 cup granulated sugar
• 1/2 cup brown sugar
• 1 tablespoon lemon juice
• 1 teaspoon ground cinnamon
• 1/4 teaspoon ground cloves
• 1/4 teaspoon nutmeg (optional)

Directions

1.

Wash the plums thoroughly under cool water. Cut them in half, remove the pits, and chop the flesh into smaller pieces.

2.

In your slow cooker, add the chopped plums, granulated sugar, brown sugar, lemon juice, cinnamon, cloves, and nutmeg. Stir gently to coat the plums evenly.

3.

Set the slow cooker to low heat. Cover and let the mixture cook for 6 to 8 hours, stirring occasionally.

4.

After 6 hours, check the consistency of the plum butter. If it’s not thick enough, continue cooking for an additional hour.

5.

Once the desired consistency is achieved, let the plum butter cool slightly. Transfer to sterilized jars and seal.

6.

Store in the refrigerator for up to 3 weeks or can for long-term storage.

Nutrition Facts