Blueberry Butter


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If you’ve never tried homemade blueberry butter, you’re in for something special—it’s surprisingly simple to make and packed with flavor.

Blueberry butter on a spoon coming from a slow cooker.

Recipe Highlights

  • Blueberry butter (or apple butter or any fruit butters) do not contain real butter! It’s more of a silky jam.
  • Hands off crock pot recipe
  • A great change from other jams and butters
  • Thick and full of cozy spice
  • Just a word of caution, though… this can become addictive. 🙂
Ingredients for blueberry butter on a table.

The Ingredients

  • Blueberries: Perfect for using up extra blueberries in peak season
  • Brown Sugar: Add the perfect amount of sweetness.
  • Lemon Juice: Adds freshness to the recipe.
  • Spices: Nutmeg and cinnamon add slightly warm, nutty, woody, and sweet flavors.
Four images showing how to make blueberry butter in a crockpot.

How to Make Blueberry Butter

  1. Toss all your ingredients into the slow cooker and let the magic begin.
  2. After a few hours, blend until smooth and velvety.
  3. Let it cook a bit more with the lid off to thicken into a luscious spread.
  4. Cool it down and spoon into jars or eat up!
close up of blueberry butter with wooden spoon in it.

Serving Ideas

  • This blueberry butter makes the perfect topping for vanilla ice cream (or any flavor of your choice).
  • Enjoy this blueberry sauce over toasted bread for breakfast or for snacking anytime. Speaking of bread, put a few dollops of this butter on French toast or biscuits.
  • Try this recipe over English muffins or blueberry butter swim biscuits!
  • Also, use the filling in the middle of tiered cakes instead of the usual raspberry filling.
Blueberry butter in a jar.

Sarah’s Notes & Variations

Frozen blueberries can be used in this recipe with the same timing. They thaw quickly.

You can store this butter in mason jars or in an airtight container. Keep it in the fridge for 2-3 weeks. It will keep much longer when stored in the freezer. This is NOT a recipe safe for canning.

Stove-top: Combine all ingredients in a medium sauce pan and slow cook on low to medium heat, stirring often.

English muffin with blueberry butter on it.
close up of blueberry butter with wooden spoon in it.

Blueberry Butter Recipe

4.80 from 10 votes
Prep Time: 5 minutes
Cook Time: 3 hours
Total Time: 3 hours 5 minutes
Servings: 20
Homemade blueberry butter made in the slow cooker. Great on toast or ice cream.
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How to Video

Ingredients  

  • 6 cups blueberries, (I used two-18 ounce packages of blueberries)
  • 1 ½ cups packed light brown sugar
  • 3 Tbsp. fresh lemon juice, (do not use bottled)
  • 1 Tbsp. ground cinnamon
  • ½ tsp. ground nutmeg

Instructions 

  • Cover and cook on HIGH for 2 hours.
  • Spoon everything from the slow cooker into a blender (or use an immersion blender right in your slow cooker). Pulse until smooth.
  • Pour the blueberry butter back into the crockpot and cook on HIGH for one more hour, but without the lid on this time. Stir occasionally.

Sarah’s Notes

If you use a handheld immersion blender right in your slow cooker, DO NOT use a slow cooker liner.
A food processor can also be used as well.

Nutrition

Calories: 90kcal | Carbohydrates: 23g | Protein: 0.4g | Fat: 0.2g | Saturated Fat: 0.03g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.02g | Sodium: 5mg | Potassium: 60mg | Fiber: 1g | Sugar: 21g | Vitamin A: 25IU | Vitamin C: 5mg | Calcium: 21mg | Iron: 0.3mg

Nutrition info is auto-generated. This information is an estimate; if you are on a special diet, please use your own calculations.

Made this recipe? Leave a comment below!

Recipe Adapted from The Crock Pot Ladies

More Slow Cooker Fruit Recipes:

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Recipe Rating




88 Comments

  1. Alisha Dee Blodgett says:

    5 stars
    Easy recipe and tastes good.. wish could can it though.. but still it’s the taste that counts

  2. Brad Boldman says:

    Making now.
    Smells Devine

    1. Sarah Olson says:

      You will love it!

  3. Cheryl A Miller says:

    I don’t have any kind of blender. Can I use a hand mixer?

    1. Sarah Olson says:

      You could try. I’m unsure if the blueberry skins will get caught on the beaters though.

  4. Kat says:

    Your site is awful just like many others that make you scroll and scroll and scroll while ads are popping up every 3 seconds and blocking what the reader is trying to read, WHY,WHY,WHY must you put actual recipe clear at the end?…Congratulations, though you have allowed your site to, get me so frustrated that I now come up with my own from scratch recipes for anything, I need and share those in a much better way that reaches more people and does not make anyone want to throw their device through the nearest window!

    1. Sarah Olson says:

      My blog posts are not very long, so there is not much scrolling. These recipes are free.

    2. Zelda says:

      Take a chill pill, Kat! Or an anger management class. Or how about a big piece of humble pie. Or maybe think outside yourself and thank Sarah for creating this recipe and sharing it with all of us.

    3. Brad Boldman follower says:

      Kat? Slow Cooker Inc.?
      If so

    4. Anonymous says:

      You can “jump” directly to the recipe – that option is in the area under the creator’s name. You can find this option on most if not all on- line recipes.

  5. Patti says:

    Can we substitute blackberries for blueberries?

    1. Sarah Olson says:

      I have not tried, but I don’t see why not, though I’m unsure how thick it will be.

  6. Tammy says:

    5 stars
    Can you make thus with a sugar substitute such as Stevia?

    1. Sarah Olson says:

      I don’t see why not, but I would add the sugar at the end to taste.

  7. Tracee says:

    Can this be made with a brown sugar substitute?

    1. Sarah Olson says:

      You would want to use much much less, for they can be much sweeter.

    2. Val says:

      You can use natural date sugar, which doesn’t contain regular cane sugar or corn syrup.

  8. Jessie says:

    Hi!
    Just made! Love the flavor… for some reason a little runny… any thoughts on how to thicken a bit?
    Also, do you serve this warm over english muffins/pancakes etc? Or cold like a jelly?
    Thanks!

    1. Sarah Olson says:

      You can leave it in the slow cooker on low without the lid on. It will thicken a little as in chills. I serve this cold.

    2. Anonymous says:

      Just saw on the apple butter one if that is liquid cook with lid off another 45 to 60 min extra

  9. Wendi says:

    About how much does this make? Want to get some in jars for tge freezer

    1. Sarah Olson says:

      I did not measure, I apologize.

  10. Paula says:

    5 stars
    I made this so yummy I even put it on pancakes