There is something incredibly comforting about the aroma of freshly baked cookies wafting through the kitchen. These Chocolate Chip Pecan Cookie Bars take that classic experience and make it even easier. Instead of scooping out individual balls of dough, you simply press the mixture into a pan and bake. The result is a thick, chewy, and buttery bar that combines the sweetness of chocolate with the earthy, toasted crunch of pecans.
Whether you are baking for a school bake sale, a holiday gathering, or just a Tuesday night treat, these bars are a guaranteed crowd-pleaser. They have the soft texture of a perfect chocolate chip cookie but with the satisfying density of a blondie. Once you try this recipe, it will likely become a permanent staple in your baking rotation.
Recipe Information
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Servings: 16 bars
- Difficulty Level: Easy
Nutrition Information
- Calories per serving: 285 kcal
- Protein: 3g
- Carbohydrates: 36g
- Fat: 16g
- Fiber: 2g
- Sugar: 24g
- Sodium: 160mg
Why Make This Chocolate Chip Pecan Cookie Bars
One of the best reasons to make these bars is the convenience. Traditional cookies require multiple baking sheets and several rounds of chilling and scooping. With these cookie bars, you get the same delicious flavor in one single pan. This saves you time in the kitchen while still delivering a high-quality homemade dessert that looks and tastes professional.
The addition of pecans elevates the classic chocolate chip flavor profile. The nuts provide a beautiful texture contrast to the melted chocolate and the soft dough. Additionally, because they are baked in a pan, these bars stay much moister and chewier for longer than individual cookies. They are also incredibly sturdy, making them the perfect treat for packing in lunchboxes or shipping to friends.
How to Make Chocolate Chip Pecan Cookie Bars
Making these bars is a simple process that requires only basic pantry staples and a single mixing bowl. Follow these straightforward steps to achieve the perfect balance of gooey chocolate and crunchy pecans in every bite.
Ingredients
- 1 cup (225g) unsalted butter, melted and slightly cooled
- 1 cup (200g) light brown sugar, packed
- 1/2 cup (100g) granulated sugar
- 1 large egg plus 1 large egg yolk, room temperature
- 1 tablespoon vanilla extract
- 2 1/4 cups (280g) all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 1/2 cups semi-sweet chocolate chips
- 1 cup chopped pecans
Directions
Step 1: Oven and Pan Preparation
Preheat your oven to 350°F (175°C). Line an 8×8-inch or 9×9-inch baking pan with parchment paper, leaving an overhang on the sides to easily lift the bars out later. Lightly grease any exposed pan surfaces with butter or non-stick spray.
Step 2: Mixing the Sugars and Butter
In a large mixing bowl, combine the melted butter, brown sugar, and granulated sugar. Whisk them together vigorously until the mixture is smooth and the sugars are well incorporated into the butter.
Step 3: Adding Wet Ingredients
Add the egg, the extra egg yolk, and the vanilla extract to the butter mixture. Whisk until the batter looks shiny and well-combined. The extra egg yolk is the secret to a richer, chewier texture.
Step 4: Incorporating Dry Ingredients
Gently stir in the all-purpose flour, baking soda, and salt using a spatula or a wooden spoon. Mix just until no streaks of flour remain. Be careful not to overmix, as this can make the bars tough.
Step 5: Folding in Mix-ins
Fold in the chocolate chips and the chopped pecans. Distribute them evenly throughout the thick dough so that every bite of the bar will have plenty of chocolate and nuts.
Step 6: Baking the Bars
Press the dough evenly into the prepared baking pan. Bake for 22 to 25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out with just a few moist crumbs. The center should still look slightly soft.
Step 7: Cooling and Slicing
Remove the pan from the oven and place it on a wire rack to cool completely. Once cooled, use the parchment paper overhang to lift the entire block out of the pan. Slice into 16 squares and enjoy.
How to Serve Chocolate Chip Pecan Cookie Bars
These bars are delicious on their own, but you can easily turn them into a fancy dessert. Serve a warm bar in a bowl with a large scoop of vanilla bean ice cream and a drizzle of salted caramel sauce. The heat from the bar will slightly melt the ice cream, creating a wonderful combination of temperatures. For a simpler serving, pair a bar with a cold glass of milk or a hot cup of coffee for an afternoon snack.
How to Store Chocolate Chip Pecan Cookie Bars
To keep your cookie bars fresh, store them in an airtight container at room temperature for up to 4 days. If you want them to last longer, you can store them in the refrigerator for up to a week. For long-term storage, these bars freeze beautifully. Wrap individual squares in plastic wrap and place them in a freezer-safe bag for up to 3 months. Simply thaw at room temperature or microwave for 15 seconds when you’re ready to eat.
Expert Tips for Perfect Chocolate Chip Pecan Cookie Bars
For the best flavor, try toasting your pecans in a dry skillet over medium heat for 3-5 minutes before adding them to the dough. This brings out their natural oils and enhances the nutty aroma. Also, ensure you use room temperature eggs; this helps the fat and liquids emulsify better, resulting in a more uniform crumb. Lastly, don’t overbake! The bars will continue to firm up as they cool in the pan, so taking them out when the center still looks a bit underdone is the key to a chewy texture.

Delicious Variations
You can easily customize this recipe to suit your preferences. If you aren’t a fan of semi-sweet chocolate, try using dark chocolate chunks or white chocolate chips. For an extra layer of flavor, add half a cup of shredded coconut or dried cranberries. If you want a “salty-sweet” vibe, sprinkle a pinch of flaky sea salt over the top of the dough right before putting it in the oven. You can also swap pecans for walnuts or macadamia nuts for a different crunch.
Frequently Asked Questions
Q: Can I use salted butter instead of unsalted?
Yes, you can use salted butter. Just reduce the added salt in the recipe to a 1/4 teaspoon to ensure the bars don’t end up too salty.
Q: Why did my cookie bars come out dry?
Dry bars are usually the result of overbaking or using too much flour. Make sure to measure your flour using the spoon-and-level method rather than scooping directly with the measuring cup.
Q: Can I make this recipe gluten-free?
Yes, you can substitute the all-purpose flour with a 1:1 gluten-free baking flour blend. Ensure the blend contains xanthan gum for the best results.
Q: Do I have to use an egg yolk, or can I just use two whole eggs?
Using one whole egg and one yolk provides a denser, fudgier texture. If you use two whole eggs, the bars will be slightly more cake-like and airy.
Q: How do I know when the bars are perfectly done?
Look for the edges to pull away slightly from the sides of the pan and turn a deep golden brown. The center should no longer look “wet,” but it should still be soft to the touch.
Conclusion
Chocolate Chip Pecan Cookie Bars are the ultimate “low effort, high reward” dessert. They offer all the nostalgic flavors of a classic cookie in a thick, indulgent format that is perfect for any occasion. By following these simple steps and tips, you can create a batch of treats that will impress your family and friends. Happy baking!

Chocolate Chip Pecan Cookie Bars
- Total Time: 40 minutes
Ingredients
- 1 cup (225g) unsalted butter, melted and slightly cooled
- 1 cup (200g) light brown sugar, packed
- 1/2 cup (100g) granulated sugar
- 1 large egg plus 1 large egg yolk, room temperature
- 1 tablespoon vanilla extract
- 2 1/4 cups (280g) all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 1/2 cups semi-sweet chocolate chips
- 1 cup chopped pecans
Instructions
- Preheat your oven to 350°F (175°C). Line an 8×8-inch or 9×9-inch baking pan with parchment paper, leaving an overhang on the sides to easily lift the bars out later. Lightly grease any exposed pan surfaces with butter or non-stick spray.
- In a large mixing bowl, combine the melted butter, brown sugar, and granulated sugar. Whisk them together vigorously until the mixture is smooth and the sugars are well incorporated into the butter.
- Add the egg, the extra egg yolk, and the vanilla extract to the butter mixture. Whisk until the batter looks shiny and well-combined. The extra egg yolk is the secret to a richer, chewier texture.
- Gently stir in the all-purpose flour, baking soda, and salt using a spatula or a wooden spoon. Mix just until no streaks of flour remain. Be careful not to overmix, as this can make the bars tough.
- Fold in the chocolate chips and the chopped pecans. Distribute them evenly throughout the thick dough so that every bite of the bar will have plenty of chocolate and nuts.
- Press the dough evenly into the prepared baking pan. Bake for 22 to 25 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out with just a few moist crumbs. The center should still look slightly soft.
- Remove the pan from the oven and place it on a wire rack to cool completely. Once cooled, use the parchment paper overhang to lift the entire block out of the pan. Slice into 16 squares and enjoy.
- Cook Time: 40 minutes
- Diet: Vegetarian




