Classic Chocolate Chip Cookie Bars
These Classic Chocolate Chip Cookie Bars are a deliciously soft and chewy treat, perfect for busy days and family gatherings.
Ingredients
Dry Ingredients
- 2.25 cups all-purpose flour Spoon and leveled for accuracy.
- 1 teaspoon baking soda Helps the bars rise.
- 1.5 teaspoons cornstarch A secret ingredient for extra softness.
- 0.5 teaspoon salt Balances the sweetness.
Wet Ingredients
- 3/4 cup unsalted butter Melted and slightly cooled.
- 1 cup packed light brown sugar Adds irresistible caramel flavor.
- 1/3 cup granulated sugar Creates delightful sweetness.
- 1 large egg At room temperature.
- 1 large egg yolk At room temperature.
- 2 teaspoons pure vanilla extract Infuses warmth and depth of flavor.
Add-ins
- 1 cup semi-sweet chocolate chips The star of the show!
- 1 pinch flaky sea salt Optional for gourmet touch.
Instructions
Preparation
- Preheat oven to 350°F (177°C) and line a 9-inch square baking pan with parchment paper.
- In a large bowl, whisk together flour, baking soda, cornstarch, and salt.
- In a medium bowl, mix melted butter, light brown sugar, and granulated sugar until smooth.
- Add egg, egg yolk, and vanilla extract to the butter mixture and stir until thick.
- Pour wet ingredients into dry ingredients and combine until just incorporated.
- Fold in chocolate chips gently.
Baking
- Transfer dough to prepared pan and press into an even layer.
- Sprinkle top with flaky sea salt and additional chocolate chips if desired.
- Bake for 30-34 minutes until edges are golden brown and a toothpick comes out mostly clean.
- Cool in pan on a wire rack for 1 hour before cutting into squares.
Notes
Allowing the bars to cool in the pan for one hour ensures that they set properly. Store leftover bars in an airtight container at room temperature for up to a week or freeze for later use.