Sourdough Thumbprint Cookies

Thumbprint cookies made with sourdough discard are a chewy, buttery cookie filled with your favorite jam or spread. A great addition to cookie platters and a new favorite recipe for your extra starter!

three sourdough thumbprint cookies nestled together with two pink plates in background

If you’re looking for a cookie that’s both delicious and versatile, these sourdough discard thumbprint cookies are just what you need!

They have a soft and chewy texture and rich buttery flavor (with just a hint of sourdough). These cookies are simple to make and a great way to use up your sourdough discard. Whether you’re baking for a crowd or just want a cozy snack, these thumbprints are bound to be a hit.

The best part? You can fill the centers with whatever jam, jelly, or spread you like—mix and match for a variety of flavors in one batch! I used seedless raspberry jam, but you can use any fruit jam or preserve you want. You could even use apple butter or pumpkin butter or even nutella!

two pink plates with thumbprint cookies

Making cookies with sourdough is one of my favorite ways to use discard – I mean, I have over a dozen sourdough cookie recipes, and I just can’t stop making them.

Whether you make classic cookies like a sourdough cowboy cookies or a fun new twist like sourdough lemon drop cookies adding discard to your cookie recipes is a delicious idea. Buy my sourdough cookie cookbook for over 20 sourdough cookie recipes!

Not only is it a great way to use discard, but it also improve both the texture and flavor of your cookies!

ingredients for thumbprint cookies on marble counter with text overlay

How to make these cookies

Here is a brief overview of how to make these cookies. For the full recipe, please make sure to scroll down to the recipe card below.

  1. Preheat the oven to 350 and line two baking sheets with parchment paper or a silpat mat.
  2. In the bowl of an electric mixer, cream together the butter and sugar until light and fluffy, 3-5 minutes.
  3. Mix in the egg and mix until combined.
  4. Add in the discard and vanilla extract and mix until combined.
  5. In a medium mixing bowl, whisk together the flour, salt, and baking powder.
  6. Add the flour mixture to the butter mixture and mix until just combined. The dough should be slightly tacky but manageable.
  7. Scoop out a scant 1 Tablespoon worth of dough and roll into a ball, and then roll in granulated sugar.
  8. Place the balls of dough 2″ apart on the prepared baking sheet.
  9. Use your finger to gently depress a hold into the center of the cookie. You don’t want to go all the way through the cookie, but enough to make a nice sized well for the jam.
  10. Spoon in about 1/2 teaspoon worth of jam into the hole. You don’t want to overfill, it won’t take much.
  11. Bake the cookies for 12-14 minutes, until the edges are just starting to turn golden.
  12. Allow to cool on the sheet for 10 minutes before transferring to a wire rack to cool completely.

Storage information:

These cookies will keep well for 3-5 days when stored in an air tight container at room temperature. 

They also freeze well for up to 6 months. You can also freeze individual scoops of unbaked cookie dough.

a pile of sourdough thumbprint cookies with raspberry jam centers
cookie book image with text and button to buy

Sourdough is better when shared

If you try this recipe, let me know! Leave a comment and rating below.

Love and links are always appreciated! If you’d like to share this recipe, please link to the post directly for the recipe, please do not copy and paste or screenshot. Thank you so much for supporting me. XOXO – Jenni

sourdough thumbprint cookies
Jenni Ward – Sourdough Surprises

Sourdough Thumbprint Cookies

These buttery and chewy thumbprints cookies are filled with your favorite jam and a great use of sourdough discard.
Prep Time 15 minutes
Cook Time 14 minutes
Total Time 29 minutes
Servings: 48 cookies
Course: Cookies
Cuisine: American
Calories: 70

Ingredients
  

For the dough:
  • 1/2 cup unsalted butter room temperature
  • 3/4 cup granulated sugar
  • 1 egg
  • 1/2 cup sourdough starter discard
  • 1 teaspoon vanilla extract
  • 2 cups all purpose flour
  • 1/2 teaspoon salt
  • 1/2 teaspoon baking powder
For Baking:
  • 1/2 cup granulated sugar
  • 1/2 cup jam

Method
 

  1. Preheat the oven to 350 F.
  2. Line two baking sheets with parchment paper or a silpat mat.
  3. In the bowl of an electric mixer, cream together the butter and sugar until light and fluffy, 3-5 minutes.
  4. Mix in the egg and mix until combined.
  5. Add in the discard and vanilla extract and mix until combined.
  6. In a medium mixing bowl, whisk together the flour, salt, and baking powder.
  7. Add the flour mixture to the butter mixture and mix until just combined. The dough should be slightly tacky but manageable.
  8. Scoop out a scant 1 Tablespoon worth of dough and roll into a ball, and then roll in granulated sugar.
  9. Place the balls of dough 2″ apart on the baking sheet.
  10. Use your finger to gently depress a hold into the center of the cookie. You don’t want to go all the way through the cookie, but enough to make a nice sized well for the jam.
  11. Spoon in about 1/2 teaspoon worth of jam into the hole. You don’t want to overfill, it won’t take much.
  12. Bake the cookies for 12-14 minutes, until the edges are just starting to turn golden.
  13. Allow to cool on the sheet for 10 minutes before transferring to a wire rack to cool completely.

Nutrition

Serving: 1cookieCalories: 70kcalCarbohydrates: 12gProtein: 1gFat: 2gSaturated Fat: 1gPolyunsaturated Fat: 0.1gMonounsaturated Fat: 1gTrans Fat: 0.1gCholesterol: 8mgSodium: 32mgPotassium: 10mgFiber: 0.2gSugar: 7gVitamin A: 64IUVitamin C: 0.3mgCalcium: 5mgIron: 0.3mg

Notes

 
These cookies will store on the counter in an airtight container for 5-7 days.

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