Fermented Peanut Butter Cookie Delights

Get ready to experience the ultimate comfort food with a delightful twist: Sourdough Peanut Butter Cookies! These aren’t just any ordinary peanut butter cookies; they are exceptionally soft, wonderfully chewy, and bursting with rich peanut butter flavor, all enhanced by the unique characteristics of sourdough. Whether you have an active sourdough starter bubbling on your counter or a jar of discard eagerly awaiting its purpose, this recipe offers a fantastic way to transform it into truly unforgettable treats. Prepare to fall deeply in love with every bite!

The Allure of Sourdough in Sweet Treats

While sourdough is most commonly associated with rustic loaves of bread, its versatility extends beautifully into the realm of desserts. Incorporating sourdough starter, whether active or discard, into cookies brings several advantages. It imparts a subtle tang that beautifully balances the sweetness, adding a depth of flavor that traditional cookies often lack. Beyond taste, the fermentation process can improve the texture, leading to a softer, chewier cookie with a more complex crumb structure.

Using sourdough discard is particularly satisfying, giving a second life to what might otherwise be thrown away. It’s an eco-friendly approach that allows you to enjoy the benefits of fermented grains without the commitment of baking bread. This recipe is designed to shine with either an active, bubbly starter or a well-rested discard, making it incredibly flexible for any sourdough baker.

A Family Legacy of Peanut Butter Cookies

Our affection for different kinds of peanut butter cookies runs deep, tracing its roots back to cherished family recipes. It all began with a profound love for my grandma’s classic peanut butter cookie recipe, the kind with those iconic hash marks that instantly bring to mind wholesome, homemade goodness.

From there, our peanut butter cookie journey evolved, leading to exciting new creations. We explored the rich indulgence of triple peanut butter cookies, loaded with extra peanut butter flavor, and the adorable charm of peanut butter paw print cookies, a new family favorite. This recipe for Sourdough Peanut Butter Cookies represents the exciting intersection of that longstanding cookie obsession with my recent passion for sourdough desserts. It’s a marriage of classic comfort and modern baking techniques, promising a truly exceptional treat for any occasion.

The Best of Both Worlds: Indulgence Meets Wholesome Goodness

These cookies masterfully blend the irresistible allure of a classic dessert with a touch of added nutritional benefit. While they certainly remain a delightful indulgence, the inclusion of sourdough starter contributes some of the advantages of fermented foods, potentially aiding digestion and enhancing nutrient availability. Additionally, we’ve incorporated a portion of whole wheat flour into the mix. This small addition provides extra whole grains and fiber, subtly boosting the nutritional profile without compromising on flavor or texture.

Rest assured, these are authentically decadent cookies, not disguised health foods. They still feature plenty of butter and sugar, ensuring that rich, satisfying sweetness and tender crumb we all crave in a peanut butter cookie. Think of them as a delicious dessert that just happens to have a little extra goodness woven in. We believe this recipe offers the best of both worlds – pure enjoyment with a subtle wholesome edge. Give them a try, and let us know what you think!

Now, what are you waiting for? Let’s bake some unforgettable sourdough peanut butter cookies!

5 from 1 rating

Sourdough Peanut Butter Cookies

Author:

Carlee

Yields:

90
Cookies

These Sourdough Peanut Butter Cookies are soft, irresistibly delicious, and packed with incredible peanut butter flavor. You can use either active sourdough starter or sourdough discard to create these wonderful treats, making them a flexible and rewarding baking project. Get ready to experience a new level of cookie perfection!

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Prep:

10
mins

Cook:

10
mins

Chill Time:

1
hr

Total:

1
hr
20
mins

Equipment

• KitchenAid 5-Qt. Stand Mixer
• OXO Good Grips Small Cookie Scoop

Ingredients

• 1 cup butter softened
• 1 cup light brown sugar packed
• ½ cup granulated sugar
• 2 large eggs
• 2 teaspoons vanilla extract
• 16 ounces creamy peanut butter
• 1 cup sourdough starter (active or discard)
• 1 cup whole wheat flour
• 3 cups all-purpose flour
• 2 teaspoons salt
• 2 teaspoons baking soda
• granulated sugar for fork tines (optional)

Instructions

1. In a large mixing bowl, beat 1 cup of softened butter, 1 cup of packed light brown sugar, and ½ cup of granulated sugar together until the mixture is light and fluffy. This should take about 2 minutes on medium speed with a stand mixer.
2. Add the 2 large eggs and 2 teaspoons of vanilla extract to the creamed mixture. Beat until all ingredients are well combined and the mixture is uniform and smooth.
3. Next, incorporate the 16 ounces of creamy peanut butter and 1 cup of sourdough starter. Mix on low speed until fully integrated into the batter. Scrape down the sides of the bowl as needed to ensure everything is evenly mixed.
4. In a separate medium bowl, whisk together the 1 cup of whole wheat flour, 3 cups of all-purpose flour, 2 teaspoons of salt, and 2 teaspoons of baking soda. Ensure the dry ingredients are thoroughly combined.
5. Gradually add the dry ingredient mixture to the wet peanut butter mixture, about one to two cups at a time. Mix on low speed after each addition until just combined. Continue this process until all of the flour is incorporated and a cohesive dough forms. Be careful not to overmix.
6. Cover the bowl tightly with plastic wrap and chill the dough in the refrigerator for at least 1 hour. For the best flavor development and texture, we highly recommend chilling the dough for 24 hours.
7. Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper for easy removal and cleanup.
8. Using a small cookie scoop or rolling a tablespoon of dough into a ball, place the dough onto the prepared cookie sheets, leaving about 2 inches between each cookie. Gently flatten each cookie with the bottom of a glass or create the classic crisscross pattern using the tines of a fork. If you choose the fork method, dipping the fork tines in granulated sugar between cookies can help prevent sticking. (For crispier edges, you can roll the entire ball of dough in granulated sugar before placing it on the cookie sheet and pressing it down.)
9. Bake for 8 to 10 minutes, or until the cookies are puffed up and very lightly golden around the edges. They may still appear slightly soft in the center; they will firm up as they cool.
10. Allow the cookies to cool on the baking sheet for a couple of minutes before carefully transferring them to a wire rack to cool completely. This prevents them from breaking and ensures they set properly.

Notes & Expert Tips

Flour Substitution: If you don’t have whole wheat flour on hand, you can simply substitute it with an equal amount of all-purpose flour, making for a total of 4 cups of all-purpose flour in the recipe. The cookies will still be delicious!

Peanut Butter Choice: For the best results and texture, we highly recommend using a conventional creamy peanut butter (like Jif or Skippy) that does not require stirring. Natural peanut butter that separates oil can alter the cookie’s consistency and may result in a greasier or drier bake.

Alternative Nut Butters: Feel free to experiment with almond butter, cashew butter, or even sunflower seed butter (SunButter) if you have nut allergies. However, ensure they are creamy and not the “natural, stir-required” variety for optimal results.

Add-ins: Get creative with your cookies! Fold in chocolate chips, chopped nuts (peanuts, walnuts, pecans), M&M’s, or even some shredded coconut for added flavor and texture. Add these during the last step of mixing in the dry ingredients.

Chilling is Key: Don’t skip the chilling step! Chilling the dough solidifies the butter, which prevents the cookies from spreading too much during baking. It also allows the flavors to meld and the flour to fully hydrate, resulting in a more flavorful and chewy cookie.

Countertop Storage: These cookies store exceptionally well at room temperature. Place them in an airtight container, and they will remain fresh and delicious for up to a week. While they are best enjoyed within the first few days, their softness and flavor hold up wonderfully.

Freezing Baked Cookies: For longer storage, you can freeze the baked cookies. Once completely cooled, place them in a freezer-safe airtight container or bag. They will keep in the freezer for up to three months. Thaw at room temperature before serving.

Freezing Cookie Dough: Cookie dough also freezes beautifully! Roll the dough into balls, flatten them with a fork (or not), and then flash freeze them on a baking sheet until solid. Transfer the frozen dough balls to a freezer-safe bag. You can bake them directly from frozen (adding a minute or two to the bake time) for freshly baked cookies anytime, up to three months later.

Avoid Refrigeration: As a general rule, most cookies (especially those without cream cheese or custard fillings) should not be refrigerated. Storing them in the refrigerator can actually cause them to go stale faster and dry out, losing their desirable soft and chewy texture.

Recipe Video

Nutrition Information

Serving:
1
Cookie

|

Calories:
86
kcal

|

Carbohydrates:
9
g

|

Protein:
2
g

|

Fat:
5
g

|

Saturated Fat:
2
g

|

Polyunsaturated Fat:
1
g

|

Monounsaturated Fat:
2
g

|

Trans Fat:
0.1
g

|

Cholesterol:
9
mg

|

Sodium:
116
mg

|

Potassium:
43
mg

|

Fiber:
1
g

|

Sugar:
4
g

|

Vitamin A:
68
IU

|

Calcium:
7
mg

|

Iron:
0.4
mg

“Cooking With Carlee” is not a dietitian or nutritionist, and any nutritional information shared is an estimate. If calorie count and other nutritional values are important to you, we recommend running the ingredients through whichever online nutritional calculator you prefer. Calories and other nutritional values can vary quite a bit depending on which brands were used.