Transforming kitchen scraps into culinary gold is one of the most rewarding aspects of baking, and sourdough discard offers an unparalleled opportunity to do just that. Instead of letting your excess starter go to waste, turn it into a batch of the most incredible sourdough chocolate chip cookie bars you’ve ever tasted. These aren’t just any cookie bars; they boast a remarkable texture—a delightful fusion of cakey softness and irresistible chewiness—paired with a depth of flavor that only a touch of sourdough can provide. Prepare to elevate your dessert game and surprise your palate with this innovative and utterly delicious treat.
For those who frequently dabble in the world of sourdough, you know the cycle well: feed your starter, and inevitably, you’re left with a generous amount of unfed discard. While many sourdough enthusiasts focus on crafting beautiful loaves of bread, the versatility of discard extends far beyond the traditional boule. It’s a secret ingredient waiting to infuse your everyday bakes with unique flavors and textures. My own journey with sourdough, for instance, has centered almost entirely around creative discard recipes, proving that a thriving starter can be an endless source of inspiration for everything from breakfast to dessert.
My love affair with sourdough discard began with breakfast items, where its subtle tang and tenderizing properties shone brightest. From fluffy sourdough chocolate chip muffins that became a morning staple, to more recent creations like jam-filled sourdough breakfast bars, the discard consistently enhanced these recipes, adding an extra layer of complexity. Even dinner dishes benefited from its inclusion, with our family’s absolute favorite being the irresistibly crispy and flavorful sourdough pizza crust. The beauty of sourdough discard lies in its ability to transform familiar recipes into something extraordinary, without the commitment of traditional bread baking.
However, a revelation occurred with a batch of sourdough brownies – they were so incredibly delicious that it sparked a new obsession. Why limit sourdough discard to breakfast or savory dishes when it could create such spectacular desserts? This epiphany led directly to these sourdough chocolate chip cookie bars, which are now firmly cemented as a top contender in our dessert rotation. The subtle tang of the sourdough beautifully cuts through the sweetness of the chocolate, resulting in a perfectly balanced and incredibly satisfying flavor profile.
These cookie bars are a testament to how simple ingredients, combined with a little sourdough magic, can produce a truly gourmet experience. The texture is precisely what you dream of in a chocolate chip cookie bar: soft enough to melt in your mouth, yet wonderfully chewy, with just the right amount of structure. The rich, golden-brown edges give way to a tender, chocolate-studded interior, making every bite an absolute pleasure. And the best part? The dough comes together in mere minutes, making it an ideal choice for both spontaneous baking cravings and planned dessert creations.
One of the beauties of this recipe is its flexibility, particularly when it comes to fermentation. If you find yourself in a rush and an immediate sugar craving strikes, you can absolutely mix up the dough and bake it straight away. The results will still be delicious, offering that comforting, familiar taste of a classic chocolate chip cookie bar with a hint of something special. However, for those with a little patience, allowing the dough to ferment for an hour or two on the counter before baking will yield even more remarkable results. This brief resting period gives the sourdough discard a chance to work its magic, subtly developing the flavors and contributing to a more nuanced, complex taste. Think of it as allowing the ingredients to truly get acquainted, deepening the overall character of the bars.
For the ultimate flavor development, consider a cold ferment. You can cover the bowl of dough and refrigerate it for up to two days. This extended period allows the sourdough to truly shine, enhancing the subtle tang and creating a depth of flavor that is truly unparalleled. The enzymes in the sourdough continue to break down starches, resulting in a more complex taste and an even more tender crumb. While I confess I rarely possess the patience to wait for the full two days, I did allow my most recent batch to sit for a couple of hours before baking, and I can unequivocally say that the wait was incredibly worthwhile. The resulting bars had a richer, more profound flavor that truly stood out.
Beyond the optional fermentation, the recipe itself is remarkably straightforward, requiring minimal fuss for maximum reward. The key is to use high-quality ingredients, especially your favorite kind of chocolate chips. Whether you prefer classic semi-sweet, rich dark chocolate, creamy milk chocolate, or a delightful mix, the choice is yours. The chocolate chips are the perfect complement to the sourdough’s nuanced flavor, creating a harmonious balance that will have everyone reaching for a second (or third!) bar. Experiment with different types of chocolate or even add-ins like chopped nuts, toffee bits, or dried cranberries to customize these bars to your liking.
These sourdough chocolate chip cookie bars are undeniably fabulous on their own, a perfect treat for any time of day. But for an extra touch of indulgence, imagine serving a warm square of cookie bar topped with a scoop of creamy homemade vanilla ice cream and a generous drizzle of luscious hot fudge. A true dessert sundae experience! The combination of warm, chewy cookie bar with cold, melting ice cream and rich chocolate sauce is simply divine, making it an unforgettable dessert for special occasions or a luxurious weeknight treat. Don’t forget a sprinkle of sea salt to truly make the chocolate sing!
Storage Solutions for Freshness
To keep your sourdough chocolate chip cookie bars at their best, store them in an airtight container at room temperature for several days. They tend to stay wonderfully fresh and chewy. For longer-term storage, these bars freeze beautifully. Simply place them in a freezer-safe container or bag, and they’ll maintain their delicious quality for up to three months. When you’re ready to enjoy them, simply thaw at room temperature or gently warm them in the microwave for a fresh-baked experience.
Sourdough Chocolate Chip Cookie Bars
Carlee
16
servings
15 minutes
30 minutes
45 minutes
Ingredients
-
¾
cup
unsalted butter
melted -
1
cup
light brown sugar
packed -
½
cup
granulated sugar -
2
large eggs -
2
teaspoons
vanilla extract
-
1
cup
sourdough discard -
2¼
cups
all-purpose flour -
1
teaspoon
baking soda -
½
teaspoon
salt -
2
cups
chocolate chips
9
x
13
inch
rectangle
Instructions
-
Preheat your oven to 350℉ (175°C) and line a 9×13-inch baking pan with parchment paper, allowing some overhang on the sides for easy removal.
-
In a large mixing bowl, combine the melted unsalted butter, light brown sugar, and granulated sugar. Stir until well combined and smooth.¾ cup unsalted butter,
1 cup light brown sugar,
½ cup granulated sugar -
Beat in the large eggs and vanilla extract until the mixture is uniform and creamy.2 large eggs,
2 teaspoons vanilla extract -
Gently fold in the sourdough discard, mixing until just combined. Be careful not to overmix.1 cup sourdough discard
-
In a separate medium bowl, whisk together the all-purpose flour, baking soda, and salt.2¼ cups all-purpose flour,
1 teaspoon baking soda,
½ teaspoon salt -
Gradually add the dry ingredients to the wet ingredients, mixing only until just combined. Do not overmix.
-
Fold the chocolate chips into the dough until evenly distributed. At this point, you have options for baking: you can transfer the dough into the prepared pan and bake immediately for a quick treat. For enhanced flavor and texture, you can let the dough ferment on the counter for up to two hours, or cover and refrigerate it for up to two days for the deepest flavor development.2 cups chocolate chips
-
Press the cookie dough evenly into the lined pan. Bake for 25-30 minutes, or until the edges are beautifully golden brown and a toothpick inserted into the center comes out with moist crumbs.
-
Allow the cookie bars to cool completely in the pan before lifting them out using the parchment paper overhang. Once cooled, cut into squares and serve.
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Nutrition Information
Serving:
1
Serving
|
Calories:
353
kcal
|
Carbohydrates:
51
g
|
Protein:
3
g
|
Fat:
16
g
|
Saturated Fat:
10
g
|
Polyunsaturated Fat:
1
g
|
Monounsaturated Fat:
2
g
|
Trans Fat:
0.4
g
|
Cholesterol:
43
mg
|
Sodium:
155
mg
|
Potassium:
112
mg
|
Fiber:
1
g
|
Sugar:
33
g
|
Vitamin A:
296
IU
|
Calcium:
36
mg
|
Iron:
1
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.
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