Sourdough Chocolate Chip Cookie Bars
I like making these sourdough chocolate chip cookie bars when I want something easy and familiar. I usually bake them when I have sourdough discard to use up and not much time. The bars are soft and chewy inside, with melted chocolate and a lightly golden top.
Step by Step Method
Preparing the Pan and Oven
I start by heating the oven to 350°F so it is ready when the dough is mixed. While the oven heats, I line a baking pan with parchment paper, making sure the paper hangs slightly over the edges. This makes it much easier to lift the bars out later without breaking them.
Mixing the Wet Ingredients
Next, I melt the butter and let it cool until it feels warm but not hot to the touch. Hot butter can change the texture of the dough. I stir the sugar into the butter until the mixture looks smooth and slightly thick. Then I mix in the sourdough discard. At this stage, the mixture should look glossy and well combined, with no streaks of butter left behind.
Adding the Dry Ingredients
I add the flour and salt directly to the bowl. I stir gently and stop as soon as the flour disappears. The dough should be thick and soft, not dry or crumbly. Overmixing here can make the bars dense instead of chewy.
Folding in the Chocolate
Once the dough is mixed, I fold in the chocolate chips. I stir just enough to spread them evenly so each bar gets some chocolate without overworking the dough.
Baking the Cookie Bars
I press the dough evenly into the lined pan and smooth the top with a spoon or spatula. The dough should fill the pan in an even layer. I bake the bars until the top is lightly golden and the center looks set but still soft. The surface should not look wet, but it should not be dark brown either.
Cooling and Cutting
After baking, I let the bars cool completely in the pan. This helps them hold their shape. Once cooled, I lift them out using the parchment paper and cut them into even squares.
Why You Will Love This Recipe
This recipe is simple and forgiving, which makes it easy to repeat. The dough comes together in one bowl, and there is no need to chill it. Baking the cookie dough in a pan gives you soft centers and even pieces every time. Using sourdough discard adds moisture and depth without changing the familiar cookie flavor.
Sourdough Chocolate Chip Cookie Bars
Ingredients
Equipment
Method
- Heat the oven to 350°F. Line a baking pan with parchment paper so the bars lift out easily.
- Melt the butter and let it cool slightly. The butter should be warm, not hot.
- Stir the sugar into the butter until it looks smooth and thick.
- Mix in the sourdough discard until the batter looks even and glossy.
- Add the flour and salt. Stir just until no dry flour remains. The dough should be thick.
- Fold in the chocolate chips so they spread through the dough.
- Press the dough into the lined pan. Smooth the top so it is level.
- Bake until the top is light golden and the center looks set but soft.
- Let the bars cool in the pan. Cut into squares once fully cooled.
Notes
Why This Recipe Works
The sourdough discard adds moisture and a mild tang without making the bars sour. Butter gives a rich flavor and helps the edges brown. Baking the dough in a pan keeps the center soft instead of dry. Chocolate melts into pockets, so each bite tastes rich and sweet.
Serving Suggestions
I usually serve these bars plain, cut into squares. They go well with a glass of milk or a warm drink. I also like them slightly warm so the chocolate is still soft.
Fun Fact
Sourdough discard can be used in sweet baking because it adds moisture and structure, even when it is not active.
Conclusion
These sourdough chocolate chip cookie bars are simple and reliable. I store leftovers in a covered container at room temperature for a few days. I often make them again when I have extra sourdough discard and want an easy dessert.
