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Slow Cooker Blueberry Butter Recipe

5 from 77 reviews

This Slow Cooker Blueberry Butter is a delicious and easy-to-make fruit spread perfect for breakfast or snacks. Made with fresh blueberries, light brown sugar, honey, and warm spices, it is slowly cooked to develop a rich, smooth texture and deep flavor. Ideal for spreading on toast, muffins, or using as a topping for desserts.

Ingredients

Scale

Ingredients

  • 3 pounds fresh blueberries
  • 1 ½ cups light brown sugar
  • 1 tbsp honey
  • 1 lemon, zested and juiced
  • 1 tsp cinnamon
  • ¼ tsp nutmeg

Instructions

  1. Add Ingredients: Add all the ingredients to a slow cooker and stir well to combine all the flavors thoroughly.
  2. Cover and Cook: Cover the slow cooker with the lid and cook on high heat for 1 hour, allowing the blueberries to start breaking down and release their juices.
  3. Blend Mixture: Transfer the cooked blueberry mixture to a blender and blend until smooth to achieve that buttery consistency.
  4. Return and Evaporate: Pour the blended mixture back into the slow cooker. Prop the lid slightly open with a wooden spoon to let excess liquid evaporate and thicken the butter.
  5. Slow Cook: Cook on low for an additional 4 to 5 hours to deepen the flavors and reduce the mixture to a spreadable texture.
  6. Store: Once done, ladle the blueberry butter into jars and store it in the refrigerator. It can be kept fresh for up to 2 months.

Notes

  • Use fresh blueberries for best flavor; frozen can be used but may increase cooking time.
  • Adjust the amount of honey and sugar to your preferred level of sweetness.
  • Ensure you stir the mixture occasionally during the slow cooking to prevent sticking or burning at the edges.
  • Allowing the lid to be slightly open during the second cooking phase helps achieve a thicker, more concentrated spread.

Keywords: blueberry butter, slow cooker blueberry spread, homemade fruit butter, blueberry spread recipe, slow cooker recipes