Chewy Gooey Sourdough Chocolate Chip Cookies

By Amanda Paa – Updated May 28, 2025
5 from 86 votes
This is the only sourdough chocolate chip cookie recipe you will ever need. They're chewy, gooey, and the perfect blend of vanilla and chopped chocolate. So easy to make with just a whisk and bowl. No stand mixer needed! Brown butter gives these sourdough discard cookies a rich and nutty flavor, paired with extra vanilla extract. It's the most delicious way to use up leftover sourdough starter!
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Chocolate Chip Cookies on white surface

What Makes an Amazing Sourdough Chocolate Chip Cookie?

There are a lot of sourdough chocolate chip cookies on the internet. But none were the flavor and texture I wanted, nor the ease to make. Most of them were too cakey, bland, and required a stand mixer.

So I set out to make the best chewy, gooey sourdough chocolate chip cookie that I could. And after many rounds of testing, here she is in all her glory.

These Sourdough Chocolate Chip Cookies hav the chewy, gooey middle you dream of, with buttery crisp edges and beautiful cracks through the surface. There’s loads of nutty, rich flavor from using browned butter, extra vanilla, and being kissed with perfect amount of salt. Each bite has a good amount of dark chocolate; just look at those delicious pools of decadence! And they stay chewy for a few days rather than turning dry.

I can’t wait for you to fall in love with these. 

They come together with just a bowl and a whisk, no stand mixer needed! That was a very important factor when I was developing this recipe, as I wanted everyone to be able to make them.

close up of sourdough chocolate chip cookie
ingredients to make sourdough chocolate chip cookies on white surface
sourdough discard in a jar

Key Ingredients to My Sourdough Dough Chocolate Chip Cookies:

  • Brown Butter
    • To enhance the chew and give these cookies the most amazing toasty flavor, you’ll brown unsalted butter. This is a simple process that means melting regular butter on the stovetop and simmering for a few minutes, which cooks some of the water out and the milk solids fall to the bottom and turn into brown toasty bits. That’s where all the flavor is! I have included a video in the recipe card so you can see just how easy it is to do.
  • Sourdough Discard
    • Use room temperature discard so that it easily incorporates into the wet ingredients.
  • Dark or Semisweet Chocolate in bar form
  • Pure Vanilla Extract
    • I do not hold back on using vanilla! You’ll use 3/4 tablespoon to impart incredible flavor, just like a bakery.
  • Both Granulated and Brown Sugars
  • Both Baking Soda and Baking Powder
wet ingredients for sourdough discard chocolate chips, in a clear bowl
Wet Ingredients after being mixed, you can see the flecks of brown butter

Using Chocolate Chips versus Chopped Chocolate in Cookies

I tested these cookies with both chopped chocolate from a bar and chocolate chips to demonstrate how it affects the texture of the cookies. You can use either, but I highly recommend chopped chocolate for the very best cookie.

Chocolate chips are made with emulsifiers so they hold their shape. This means they do not melt well; cookies spread less when they are used. Chocolate chips = thicker cookies and less overall chocolate distribution.

Instead, chopped chocolate melts into gooey pockets, creating a more melty and decadent texture in the finished cookie. The irregular shapes and sizes of the chocolate pieces give you some bites with tons of chocolate and others with just a hint. And the cookies have so much more visual interest and texture.

using chocolate chips versus chopped chocolate in cookies
Cookies made with chopped chocolate on left, made with chocolate chips on right

Does Sourdough Discard Make Cookies Sour?

Nope! Sourdough discard provides moisture and adds a developed flavor to the cookies. Since it is fermented, the gluten structure is weakened so baking soda and baking powder are used here as leaveners.

What is Sourdough Discard?

In order to keep an active sourdough starter for making favorites like Rye Sourdough Bread and Sourdough Cinnamon Rolls, you have to feed your starter to keep it alive. 

As a sourdough starter rises and falls it expresses acids and alcohol, that if not used or left in the jar, can negatively affect the balance of your starter. So, before feeding your starter, you remove and discard a portion of it each time to refresh the acidity levels. “Discard is not bad”, it just can’t make a loaf of bread rise anymore because it doesn’t have any energy left to produce CO2.

Sourdough discard is an amazing ingredient that can be used in many delicious recipes like my sourdough discard flaky biscuits, pancakes, or banana bread!

sourdough chocolate chip cookies on wire rack
chocolate cookies on white backround

How Long Does Sourdough Discard Last in the Fridge?

You can keep sourdough discard in your refrigerator for about 10 days. The discard will become more sour the longer it stays in the fridge.  For that reason, when I’m making something sweet like these cookies, pumpkin scones or sourdough discard cake, where I don’t want the sourness to come through, I use discard that is less than 5 days old.

Can I Freeze this Sourdough Cookie Dough?

Yes, the dough freezes well for about a month! I prefer to scoop the dough into balls and freeze them that way, instead of big chunk of dough. Take the frozen dough out of the freezer and let it come to room temperature before you bake the cookies.

gooey sourdough chocolate chip cookies on white parchment paper

More Sourdough Discard Recipes:

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sourdough chocolate chip cookies on white parchment paper

Chewy Gooey Sourdough Chocolate Chip Cookies

This is the only sourdough chocolate chip cookie recipe you will ever need. They're chewy, gooey, and the perfect blend of vanilla and chopped chocolate. So easy to make with just a whisk and bowl. Brown butter gives them a rich and nutty flavor, paired with extra vanilla extract. It's the most delicious way to use up leftover sourdough starter!
5 from 86 votes
Prep Time :15 minutes
Cook Time :12 minutes
Fridge Time :30 minutes
Yield: 20 cookies
Author: Amanda Paa

Ingredients

  • 113 grams (8 tablespoons) unsalted butter
  • 160 grams brown sugar
  • 140 grams granulated sugar
  • 1 large egg
  • 80 grams sourdough discard, room temperature (discard less than 5 days is old is preferred)
  • 3/4 tablespoon pure vanilla extract
  • 235 grams all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon baking powder
  • 3/4 teaspoon fine salt
  • 6 ounces chopped dark or semisweet chocolate from a chocolate bar (if needed you can use chocolate chips, see notes below for what to expect*)
  • Flaky salt, optional

Instructions 

Brown the Butter:

  • In a small saucepan, melt the butter over medium heat. Cook for several minutes to brown the butter. It will go from simmering to bubbling to foaming, and you will begin to see brown flecks on the edges of the pan and the bottom. It will smell nutty and delicious. Once you can see a good amount of brown specks, remove from heat and pour butter and scrape all the bits into your mixing bowl that you will use for the cookies.
  • Add sugars and stir to coat. Then add sourdough discard and stir to incorporate a bit. Then add egg and switch to a whisk, whisking mixture until it is cohesive. Add vanilla and whisk again.
  • In a bowl, whisk together flour, baking powder, baking soda, and salt. Add half the flour mixture to the wet mixture, and stir with a spatula, about 15 times. Then add remaining flour and stir gently to incorporate, until almost all the flour is absorbed, but not quite. We want to avoid overworking the dough, so add the chopped chocolate now, and finish mixing the dough.
  • Cover and refrigerate for 30 minutes*. When 30 minutes is up, preheat your oven to 375 degrees F. Prepare a sheet pan with parchment paper, and scoop 55 gram dough balls. I usually bake 7 cookies at a time.
  • Bake for about 13 minutes, until edges are a little bit brown and middles are just set. Do not overbake. Remove from oven and tap the pan on the counter firmly two times, this deflates the cookie a bit and gives you the gooeyness. Let cookies cool on pan for 5 minutes. They will finish baking here. Then move cookies to a wire rack to cool. Top with a light sprinkle of flaky salt.

Notes

  • You can refrigerate the dough for up to 36 hours. The longer they are in the fridge, the more you will be REWARDED with a more intensified the flavor and goodness. Same goes for these (delicious!) Brown Butter Sourdough White Chocolate Macadamia Nut Cookies. :)
  • If you don’t want to brown the butter, you don’t absolutely have to – you can just melt it. But I really really urge you to, as it is easy and makes these cookies absolutely wonderful.
  • I highly recommend using an inexpensive oven thermometer when you are baking, as no oven is calibrated exactly precise, even one that is brand new. Your other likely runs hotter or cooler than it actually reads, and this can determine how much your cookies spread or do not spread and if they will look and taste like the recipe was written for. Using an oven thermometer allows you to slightly adjust the temperature to make it correct.
  • I tested these cookies with both chopped chocolate from a bar and chocolate chips to demonstrate how it affects the texture of the cookies. You can use either, but I highly recommend chopped chocolate for the very best cookie.
    Chocolate chips are made with emulsifiers so they hold their shape. This means they do not melt well; cookies spread less when they are used. Chocolate chips = thicker cookies and less overall chocolate distribution.
    Instead, chopped chocolate melts into gooey pockets, creating a more melty and decadent texture in the finished cookie. The irregular shapes and sizes of the chocolate pieces give you some bites with tons of chocolate and others with just a hint.

Did you make this?

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March 9, 2024

COMMENT & RATE

I look forward to your comments, reviews and questions! If you love this recipe, please rate it when you leave a comment. Star ratings help people discover my recipes. Your support means a lot; thank you for being a part of the Heartbeet Kitchen community.

Amanda

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Recipe Rating




5 from 86 votes

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168 comments

  1. Becca

    5 stars
    I cannot stop eating these cookies! The only substitution I made because I didn’t have vanilla was espresso, and it was a win!

  2. Steph

    Have you frozen dough balls and then baked grime frozen?

    • Amanda Paa

      I take them out of the freezer right before I start preheating the oven so they thaw a bit!

  3. Meg

    5 stars
    Loved the combination of sourdough and brown butter! Tasted awesome :)

  4. Merry

    Can I make these cookies without the sourdough?

  5. Vicki

    Can I use active starter for th cookies?

  6. Sandy

    Can I make these without an egg??

    • Amanda Paa

      Hi! The egg is essential to the recipe.

  7. Michaela Burt

    5 stars
    Great cookie! New favorite and go-to, I think!!
    Took 11 minutes to bake at my elevation of 2500ft at 375*.

  8. Nadia

    these are the BEST chocolate chip cookies that I have ever made or tasted. And I dont over exaggerate even one bit. Beware when you make them, becaue this is the 3rd time I’m making them, two of which I made a triple batch and portioned and froze them. They are insanely tasty. Slightly crispy outside, chewy inside. I just wish they were calorie free 😭

  9. Stephanie

    5 stars
    OMG! These were by far the best chocolate chip cookies I’ve ever made. I’ve made quite a few in my 50 years. Where do I begin? The taste was ridiculously amazing. The texture was spot on perfect. I did tweak the recipe just a tiny bit. I added a spoonful of espresso powder to the browned butter and I added about a cup of pecan pieces. I didn’t have a chocolate bar to chop up so I used dark chocolate chips. Otherwise, I followed the recipe as is. Seriously a phenomenal recipe. Dare I say they are better than my moms? Thank you!

    • Amanda Paa

      I’m so glad you enjoyed them! And the addition of pecans, yum!