Slow Cooker Blackberry Cobbler


27 Comments


This post may contain affiliate links. Please read our disclosure policy.

Make this easy slow cooker blackberry cobbler for a wonderful summer treat. Made with fresh berries and a homemade batter topped with cinnamon sugar.

blackberry cobbler cooked in the slow cooker with spoon in it. Ice cream in the background.
Save Recipe
Save this recipe!
Get this sent to your inbox, plus get new recipes from us every week!
Please enable JavaScript in your browser to complete this form.

This is the best kind of blackberry cobbler—made with sweet berries and a soft, vanilla cake-like topping. It’s perfect with ice cream on a summer night and just like the one my grandma used to make. If you’ve picked fresh blackberries or grabbed a flat at the market, this recipe is a must. Stirring in sugar, butter, and cornstarch creates a rich sauce, whether you leave the berries whole or mash them.

What You’ll Need for the Best Blackberry Cobbler

Here is what you need to make an easy cobbler (you may already have most on hand!) The full recipe is in the recipe card below the images.

ingredients for blackberry cobbler on a table with text lables.
  • Blackberries (and other ingredients needed for coating them) – You will need about 3-5 cups of fresh blackberries. To thicken and sweeten them, add cornstarch and sugar.
  • Cobbler Layer – Flour, milk, butter, sugar, baking powder, vanilla and salt are the ingredients in my homemade cobbler batter.
  • Topping – What is a cobbler without a sweet sprinkle of cinnamon and sugar?!

Variations

Want to switch up the fruit? Try any of these delicious options in your cobbler:

  • Raspberries
  • Sliced peaches
  • Marionberries
  • Boysenberries
  • Blueberries

Each one add its own unique flavor and texture- perfect for using what’s in season or what you have on hand.

How to Make Blackberry Cobbler in the Crockpot:

Follow my easy guide to make this easy dessert:

  1. Add the rinsed blackberries to your crockpot.
  2. Sprinkle with sugar, cornstarch, and melted butter, then give everything a good stir. If you prefer a smoother sauce instead of whole berries, use a potato masher to gently break them down before adding the topping.
  1. Prepare the cobbler batter by combining the dry ingredients in a bowl, then stir in the milk, melted butter, and vanilla until mostly smooth.
  2. Evenly pour the batter over the blackberry mixture in the crockpot.
  3. Mix the cinnamon and sugar together, then sprinkle it over the top of the batter.
  4. Cover and cook on HIGH for about 2½ hours, or until the center is cooked through and set.
blackberry cobbler done cooking in a slow cooker.

Can I use Bisquick for cobbler instead of making it from scratch?

Yes! Bisquick is often used for cobbler topping, here is my tested recipe for it:

  • 1 1/2 cups Bisquick
  • 1 cup milk
  • 1/4 cup melted butter
  • 1 Tbsp. sugar

This batter is a little lighter than my homemade version and only needs to be cooked for 2 hours and 15 minutes.

bowl with cobbler and ice cream on top.

Best Ways to Serve

Here are my tips for making this cobbler even better:

  • Switch the slow cooker to warm and serve directly from the slow cooker to your guests.
  • Top with vanilla bean ice cream, whipped cream, or cool whip!

Does leftover blackberry cobbler need to be refrigerated?

Yes, store in an airtight container in the fridge for about 4 days. If you want to freeze, you can do so for up to 3 months.

blackberry cobbler in slow cooker with spoon in it. Ice cream in the background

Slow Cooker Blackberry Cobbler

4.86 from 7 votes
Prep Time: 15 minutes
Cook Time: 2 hours 30 minutes
Total Time: 2 hours 30 minutes
Servings: 8
From scratch blackberry cobbler made in the slow cooker! Great for a summer dessert along with ice cream or whipped cream.

How to Video

Equipment

  • Slow Cooker – 5 quart or larger (OVAL)

Ingredients 
 

For the blackberry layer:

  • 3-5 cups blackberries, rinsed and drained
  • 1 Tbsp. cornstarch
  • 2 Tbsp. salted butter, melted
  • ¼ cup sugar

For the cobbler layer:

  • 1 ¼ cup all purpose flour
  • ¾ cup sugar
  • 1 ½ tsp. baking powder
  • ½ tsp. salt
  • 1 cup milk
  • 1 tsp. vanilla extract
  • 2 Tbsp. salted butter, melted

For the topping

  • 1 Tbsp. sugar
  • ¼ tsp. cinnamon

Instructions 

  • Add the rinsed blackberries to the slow cooker. Sprinkle over the 1/4 cup sugar, 1 Tablespoon cornstarch and 2 Tablespoons melted butter. Stir these items together. If you don't want whole berries in your cobbler and want a pureed sauce, take a potato masher and squish the berries at this step.
  • In a medium-sized bowl, add the dry ingredients listed in the cobbler layer above (flour, sugar, baking powder and salt) stir. Then add the wet ingredients (vanilla, milk and melted butter). Stir until combined, some lumps are fine, do not over mix.
  • Evenly pour this batter over the blackberries. Spread out with a spatula if needed.
  • In a small ramekin or bowl add the Tablespoon of sugar and 1/4 tsp. cinnamon, mix. Sprinkle this over the batter.
  • Place the lid on the slow cooker. Cook on HIGH for 2 hours and 30 minutes. Do not open the lid during the cooking time. If your center is still jiggly you will want to place the lid back on and cook for a bit longer.
  • Switch the slow cooker to the warm setting to serve. Serve with ice cream or whipped cream.

Nutrition

Calories: 274kcal | Carbohydrates: 49g | Protein: 4g | Fat: 7g | Saturated Fat: 4g | Cholesterol: 19mg | Sodium: 266mg | Potassium: 149mg | Fiber: 3g | Sugar: 31g | Vitamin A: 350IU | Vitamin C: 11mg | Calcium: 97mg | Iron: 1mg

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!

More Slow Cooker Desserts

Craving something fruity and easy? Try warm berry compote or a slow cooker apple crisp—both are low-effort and full of flavor.

On summer nights, slow cooker peach cobbler or a fun His and Hers cobbler brings just the right amount of sweetness.

For something cozy and rich, you can’t go wrong with chocolate cherry dump cake or pumpkin cobbler made right in the slow cooker.

Other recipes you may like

Leave a comment

Your email address will not be published. Required fields are marked *

Recipe Rating




27 Comments

  1. Anonymous says:

    5 stars
    I would like to use canned Blackberry Pie filling in place of fresh blackberries. Would also like to use yellow cake mix. Is this possible and any changes to recipe to do this? Thx u

    1. Sarah Olson says:

      Hi! The canned blackberries should be fine. If you do half a box of cake mix, that would be better.

  2. Deb says:

    Have you tried this cobbler recipe with strawberries?

  3. Tamara Wessel says:

    5 stars
    I made this for Easter and everyone loved it!

  4. Dottie Vogler says:

    4 stars
    What size crockpot do you use for your recipes? An oval one, how many quarts?
    Thank you! I sent your web site to my granddaughters and they live it! I want to send them crockpots now!

    1. Sarah Olson says:

      Hi Dottie, I usually use a 6-quart. Though every recipe lists the smallest size crockpot I think the recipe will fit in (on the recipe card).

    2. Roy Keene says:

      can you make this in a crock pot a small crock pot

      1. Sarah Olson says:

        It’s hard to say without testing. I’ve found with desserts that they don’t set in the center since the batter is taller in the small crockpots.

  5. Joe says:

    Can you substitute peaches?….. and what would the measurements be for 6 people?
    Thanks

  6. J. T. DeWell says:

    5 stars
    Thank you for your recipie for the black
    Berry cobbler!

  7. USD mom says:

    5 stars
    Excellent!! I must eat gluten free so I made this with gluten free flour and fresh blueberries. You would never know – it was sooo good! Will definitely make this again.

  8. Dale Cafe says:

    Hi we don’t get many fresh blackberries is frozen ok to use

    1. Sarah Olson says:

      Yes, I think I would thaw them. Keep any juices from them, that will help make a sauce.

  9. Julie says:

    Love it

  10. Merry P Straub says:

    can I make this in my oven? Will this stain my white crock pot?

    1. Jennifer says:

      I used a crockpot liner and mine was fine