Cookie Bars Recipe
There’s something undeniably comforting about cookie bars. They’re thick, chewy, and oh-so-satisfying, making them the perfect treat for any occasion. Whether you’re looking for a sweet snack to enjoy with your afternoon coffee or a dessert to share at your next gathering, this cookie bars recipe is sure to hit the spot. With a rich flavor profile and an easy-to-follow method, you’ll find yourself making these cookie bars again and again.
Why You’ll Keep Making It

One of the best things about this cookie bars recipe is its simplicity. No need to scoop individual cookies or worry about uneven baking times. Just mix, pour, and bake! The result? A deliciously gooey treat that’s bursting with chocolatey goodness. Plus, you can customize it easily with your favorite mix-ins or toppings. It’s a crowd-pleaser that suits any occasion—family gatherings, bake sales, or just a cozy night in.
Ingredient List
- 2 cups packed light brown sugar – This adds moisture and a deep caramel flavor.
- 1 cup unsalted butter, melted – For that rich, buttery taste.
- 2 eggs – These bind your ingredients together.
- 2 teaspoons vanilla extract – Adds a warm, aromatic flavor.
- 2 cups all-purpose flour, sifted – The base of your cookie bars.
- 1 teaspoon salt – Enhances the sweetness.
- 1 teaspoon baking powder – Helps your bars rise slightly.
- 1 teaspoon baking soda – Ensures a soft and chewy texture.
- 1 cup semisweet or milk chocolate chips – The star ingredient for that delightful chocolatey bite.
Appliances & Accessories
- Mixing bowls – For combining your ingredients easily.
- Whisk – To blend the wet ingredients thoroughly.
- Spatula – Perfect for folding in the chocolate chips.
- Baking pan (9×13 inch) – The ideal size for this cookie bars recipe.
- Parchment paper – For easy removal and clean-up.
- Oven – Essential for baking your delicious bars to perfection.
Cookie Bars Recipe in Steps

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This is a crucial step to ensure even baking.
Step 2: Prepare the Baking Pan
Line a 9×13 inch baking pan with parchment paper, leaving some overhang on the sides. This will make it easier to lift out the cookie bars later.
Step 3: Mix Wet Ingredients
In a large mixing bowl, combine the melted butter and packed light brown sugar. Whisk together until smooth. Then, add the eggs and vanilla extract, mixing until fully incorporated.
Step 4: Combine Dry Ingredients
In another bowl, whisk together the sifted all-purpose flour, salt, baking powder, and baking soda. This helps to ensure even distribution of the leavening agents.
Step 5: Fold Dry Ingredients into Wet Ingredients
Gradually add the dry mixture to the wet mixture. Use a spatula to fold the ingredients until just combined. Be careful not to over-mix, as this can lead to tough cookie bars.
Step 6: Add Chocolate Chips
Gently fold in the chocolate chips, ensuring they are evenly distributed throughout the batter.
Step 7: Bake
Pour the cookie dough into the prepared baking pan, spreading it out evenly. Bake in the preheated oven for about 25-30 minutes, or until the edges are golden brown and the center is set.
Step 8: Cool and Cut
Once baked, remove the pan from the oven and allow the cookie bars to cool in the pan for about 10-15 minutes. Then, use the overhanging parchment paper to lift them out onto a cutting board. Let them cool completely before cutting into squares.
Year-Round Variations

- Add nuts such as walnuts or pecans for a crunchy texture.
- Incorporate dried fruits like cranberries or raisins for a chewy bite.
- Substitute white chocolate chips for a sweeter variation.
- Mix in peanut butter chips for a delightful twist.
- Top with sea salt before baking for an extra flavor dimension.
Testing Timeline
Here’s a quick timeline to help you test your cookie bars for doneness:
- 15 minutes: Check for a golden edge.
- 20 minutes: Insert a toothpick in the center; it should come out clean or with a few crumbs.
- 25-30 minutes: The center should be set, and the top should be lightly browned.
Storage Pro Tips
To keep your cookie bars fresh and delicious, follow these storage tips:
- Store in an airtight container at room temperature for up to 5 days.
- For longer storage, freeze the bars wrapped in plastic wrap and then foil for up to 3 months.
- Thaw overnight in the fridge when ready to enjoy again.
Questions People Ask
Can I use brown sugar instead of white sugar for this recipe?
Yes! Using brown sugar enhances the moisture and flavor of your cookie bars, making them even more delicious.
What can I substitute for the butter?
You can substitute the unsalted butter with a plant-based butter or margarine for a dairy-free version.
Is it necessary to sift the flour?
Sifting the flour helps aerate it, making for lighter cookie bars. It’s not mandatory, but it’s recommended for the best texture.
Can I add more chocolate chips?
Absolutely! Feel free to add more chocolate chips if you want an extra chocolatey treat. Just be cautious not to overload the batter, as it may affect the texture.
See You at the Table
Now that you have this delicious cookie bars recipe in your arsenal, it’s time to gather your friends and family. There’s nothing like sharing homemade treats to bring everyone together. Whether you enjoy them warm out of the oven or with a scoop of ice cream, these cookie bars are sure to become a favorite in your home.
Indulge in the sweet simplicity of this cookie bars recipe, and watch as they disappear from the plate faster than you can say “delicious.” Happy baking!

Cookie Bars Recipe
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C).
- Line a 9x13 inch baking pan with parchment paper, leaving some overhang on the sides.
- In a large mixing bowl, combine the melted butter and packed light brown sugar. Whisk together until smooth. Add the eggs and vanilla extract, mixing until fully incorporated.
- In another bowl, whisk together the sifted all-purpose flour, salt, baking powder, and baking soda.
- Gradually add the dry mixture to the wet mixture. Use a spatula to fold the ingredients until just combined.
- Gently fold in the chocolate chips, ensuring they are evenly distributed throughout the batter.
- Pour the cookie dough into the prepared baking pan, spreading it out evenly. Bake for about 25-30 minutes, or until the edges are golden brown and the center is set.
- Allow the cookie bars to cool in the pan for about 10-15 minutes, then lift them out using the parchment paper and let them cool completely before cutting into squares.
Notes
- Store in an airtight container at room temperature for up to 5 days.
- Freeze the bars wrapped in plastic wrap and then foil for up to 3 months.
- Thaw overnight in the fridge when ready to enjoy again.
