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These cookie bars are so easy to put together. Keeping it simple means you get classic chocolate chip cookie bars without the hassle—just pure, buttery goodness in every bite.
Dangerously Delicious & Oh-So-Easy
These cookies bars are so easy to put together. This recipe is designed to keep things simple!
One stick of butter. Not at room temperature, because I never remember to set one out beforehand, but melted. One egg, with no leftover egg whites to deal with. Equal amounts of light brown and white sugars.
Keeping the ingredients as streamlined as possible was the goal and we were able to achieve the BEST classic chocolate chip cookie bars in the process.
While I love a good cookie, like our Thick Chocolate Chip Cookies. I love cookie bars just as much! Our Monster Cookie Bars and our Oreo Bars have been some of my favorite desserts. So a basic Chocolate Chip cookie bar was needed for our recipe collection.
Ingredients & Substitutions
Image shows all ingredients needed to make simple chocolate chip cookie bars. This includes: all purpose flour, light brown sugar, white sugar, cornstarch, melted butter, egg, vanilla extract, chocolate chips, and salt.
- Flour: This recipe was tested with all purpose flour. You can substitute with a 1:1 for a gluten free option if needed.
- Sugar: Use a white granulated sugar or organic cane sugar.
- Light Brown Sugar: This adds a bit of extra moisture and depth of flavor. Feel free to substitute with a dark brown sugar for even more flavoring.
- Butter: This recipe is written using unsalted butter, if you are using a salted butter you will need to adjust the amount of salt called for in the recipe.
- Cornstarch: This is added to help make these cookie bars soft and tender. If you don’t have any on hand you can simply leave it out.
Find the complete recipe card below with measurements and full instructions.
Let’s Make Chocolate Chip Cookie Bars
- To begin, prepare an 8×8 inch pan by lining it with parchment paper and set aside. Then, preheat the oven to 350 degrees F.
- In a medium size mixing bowl add the melted butter then the white and light brown sugar. Stir to combine this together.
- Stir in the egg and vanilla until smooth.
- Add the flour, cornstarch, baking soda, and salt. Stir until dough forms.
- Stir in the chocolate chips. Spread the dough in the prepared baking pan and smooth out the top.
- Bake in the oven for 25 minutes or until the bars are golden on the top and lightly browning on the edges.
- Remove from the oven, allow the bars to cool in the pan for 10 minutes, then using the parchment paper, pull from the pan and set on a wire rack to continue cooling.
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Chocolate Chip Cookie Bars
Ingredients
- ½ cup unsalted butter melted and cooled
- ½ cup sugar
- ½ cup light brown sugar
- 1 large egg
- 1½ teaspoon vanilla extract
- 1½ cup all purpose flour
- 1 teaspoon cornstarch
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 cup chocolate chips
Instructions
- Prepare an 8×8 inch pan by lining it with parchment paper and set aside.
- Preheat the oven to 350 degrees F.
- In a medium size mixing bowl add the melted butter, white and light brown sugar. Stir to combine this together.
- Stir in the egg and vanilla until smooth.
- Add the flour, cornstarch, baking soda, and salt. Stir until dough forms.
- Stir in the chocolate chips.
- Spread the dough in the prepared baking pan and smooth out the top.
- Bake in the oven for 25 minutes or until the bars are golden on the top and lightly browning on the edges.
- Remove from the oven, allow the bars to cool in the pan for 10 minutes, then using the parchment paper, pull from the pan and set on a wire rack to continue cooling.
- Allow bars to cool before slicing.
Notes
- Flour: This recipe was tested with all purpose flour. You can substitute with a 1:1 for a gluten free option if needed.
- Sugar: Use a white granulated sugar or organic cane sugar.
- Light Brown Sugar: This adds a bit of extra moisture and depth of flavor. Feel free to substitute with a dark brown sugar for even more flavoring.
- Butter: This recipe is written using unsalted butter, if you are using a salted butter you will need to adjust the amount of salt called for in the recipe.
- Cornstarch: This is added to help make these cookie bars soft and tender. If you don’t have any on hand you can simply leave it out.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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