Chocolate Chip Cookie Bars That Are Soft, Chewy, and Packed with Sweet Chocolate Chips

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Brandi Oshea
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  • Ease of preparation: This chocolate chip cookie bars recipe is simple and quick, requiring minimal ingredients and short cooking time, making it perfect for busy days or last-minute sweet cravings.
  • Health benefits: Packed with wholesome ingredients, these chocolate chip cookie bars offer nutritional advantages such as fiber from whole grains and antioxidants from dark chocolate, supporting wellness without sacrificing flavor.
  • Versatility: Adaptable to various dietary needs, this recipe can easily be customized to be vegan, gluten-free, or low-calorie, ensuring everyone can enjoy these delightful bars.
  • Distinctive flavor: The rich combination of caramelized brown sugar and quality chocolate chips creates a unique taste experience that stands out from regular cookies or bars.
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  • 3 cups (approximately 375g) all-purpose flour
  • 1 teaspoon baking soda
  • ½ to 1 teaspoon salt (adjust based on preference)
  • 1 tablespoon cornstarch (optional but recommended for softness)
  • 1 cup (approximately 225g) unsalted butter, melted and slightly cooled
  • 1½ cups (about 300g) packed light brown sugar
  • ¾ cup (150g) granulated sugar
  • 2 large eggs, room temperature
  • 1 tablespoon (15ml) vanilla extract
  • 2 cups (about 340-360g) chocolate chips (semi-sweet or dark preferred)
  • ½ cup (optional) toffee bits or chopped nuts like walnuts or pecans
  • Optional: flaky sea salt for sprinkling on top
  1. Preheat your oven to 350°F (175°C). Line a 9×13 inch baking pan with foil or parchment paper, leaving an overhang for easy removal, and lightly spray or grease the bottom.
  2. In a bowl, whisk together the flour, baking soda, salt, and cornstarch until combined.
  3. In a large mixing bowl, blend melted butter with brown sugar and granulated sugar until smooth with no lumps.
  4. Add eggs one at a time, mixing well after each addition, then stir in vanilla extract.
  5. Gradually add the dry ingredients to the wet mixture, stirring just until incorporated to avoid overmixing.
  6. Fold in chocolate chips, reserving some to sprinkle on top. If using toffee bits or nuts, fold them in now or sprinkle on top before baking.
  7. Press the cookie dough evenly into the prepared pan with clean, slightly damp hands or a spatula. Optionally sprinkle reserved chocolate chips and flaky sea salt on top.
  8. Bake for about 25-35 minutes, starting to check at 25 minutes, until edges are golden brown and the center is set but still soft avoid overbaking to keep bars chewy. A toothpick inserted near the center should come out mostly clean with a few moist crumbs.
  9. Allow bars to cool completely in the pan at room temperature (about 1 hour), or chill to achieve a firmer texture before cutting into squares.
Chocolate Chip Cookie Bars
Chocolate Chip Cookie Bars That Are Soft, Chewy, And Packed With Sweet Chocolate Chips 6

  • Replace eggs with flaxseed meal mixed with water or commercial egg replacers for vegan versions.
  • Use almond flour or chickpea flour as partial substitutes for gluten-free options, enhancing protein content.
  • Incorporate finely grated zucchini or mashed banana to add moisture and subtle sweetness, great for low-calorie or vegan adaptations.
  • Add cinnamon, nutmeg, or espresso powder to enrich flavor profiles.
  • Swap traditional chocolate chips for dairy-free, white chocolate, or chopped nuts depending on dietary preferences or allergies.
  • Chill the batter before baking to enhance texture and prevent spreading, resulting in thicker, chewier chocolate chip cookie bars.
  • Experiment by adding sea salt flakes on top or mixing in toasted coconut or peanut butter chips for unique twists.
  • Serve warm with a scoop of vanilla ice cream or dust with powdered sugar for an elegant look.
  • Prepare the batter ahead and refrigerate for up to 24 hours; bake when ready to maintain freshness and save time.
  • Store in an airtight container in the refrigerator for up to one week to maintain freshness and prevent drying.
  • Wrap individual bars tightly in plastic wrap and place in a freezer-safe bag or container; freeze for up to three months without compromising texture or flavor.
  • Thaw frozen bars at room temperature and warm briefly in microwave or oven to restore softness.
  • Portion bars into single servings before storing to facilitate quick grab-and-go snacks.
Proper storage keeps your chocolate chip cookie bars soft, flavorful, and ready to enjoy anytime.

How can I tell when chocolate chip cookie bars are fully baked?

Chocolate chip cookie bars are done when the edges appear set and golden brown, and the bars have risen slightly. The center may still look a bit soft but should not be liquid. To check, insert a toothpick or skewer into the center; it should come out clean or with a few moist crumbs. Avoid overbaking to keep the bars soft and chewy.

What is the best way to store chocolate chip cookie bars to keep them fresh?

Store cookie bars in an airtight container at room temperature, and they will stay fresh for about 3 days. To keep them soft, transfer them to the container as soon as they cool. For longer storage, wrap uncut bars tightly and freeze them for up to 3 months. Thaw frozen bars at room temperature or overnight in the refrigerator before serving.

Can I add nuts or oats to chocolate chip cookie bars, and how will that affect the recipe?

Yes, you can add mix-ins like chopped nuts or oats to the dough. Keep total add-ins to about 1 cup for proper dough consistency. When adding oats, add up to 1/4 cup more butter or moisture to prevent dryness. Adjust as needed to maintain a soft texture while enhancing flavor and texture.

Is it possible to prepare chocolate chip cookie bars ahead of time, and how should I store them?

You can make chocolate chip cookie bars up to 24 hours ahead and keep them at room temperature in an airtight container. For longer storage, wrap tightly and refrigerate for up to a week or freeze, either as a whole slab or sliced into pieces. Freezing helps preserve freshness and flavor until you’re ready to enjoy them.

Can I bake chocolate chip cookie bars in a smaller pan if I double the recipe?

It’s best to use a separate pan the size specified in the recipe (typically 9×13 inches) for each batch. Doubling the recipe in a smaller pan will alter baking times and can lead to uneven cooking. If you only have a smaller pan like 8×8 inches, fill it halfway and bake the remaining dough as regular cookies instead.

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🍪 Satisfy your sweet tooth with these irresistible Chocolate Chip Cookie Bars that are both soft and chewy.
🧁 Perfect for sharing, or enjoying solo, these bars are a wonderfully easy-to-make treat that everyone will love.

  • Total Time: 1 hour 45 minutes
  • Yield: 24 bars 1x

Ingredients

Scale

3 cups (approximately 375g) all-purpose flour

1 teaspoon baking soda

½ to 1 teaspoon salt (adjust based on preference)

1 tablespoon cornstarch (optional but recommended for softness)

1 cup (approximately 225g) unsalted butter, melted and slightly cooled

1½ cups (about 300g) packed light brown sugar

¾ cup (150g) granulated sugar

2 large eggs, room temperature

1 tablespoon (15ml) vanilla extract

2 cups (about 340-360g) chocolate chips (semi-sweet or dark preferred)

½ cup (optional) toffee bits or chopped nuts like walnuts or pecans

Optional: flaky sea salt for sprinkling on top

Instructions

1-Preheat your oven to 350°F (175°C). Line a 9×13 inch baking pan with foil or parchment paper, leaving an overhang for easy removal, and lightly spray or grease the bottom.

2-In a bowl, whisk together the flour, baking soda, salt, and cornstarch until combined.

3-In a large mixing bowl, blend melted butter with brown sugar and granulated sugar until smooth with no lumps.

4-Add eggs one at a time, mixing well after each addition, then stir in vanilla extract.

5-Gradually add the dry ingredients to the wet mixture, stirring just until incorporated to avoid overmixing.

6-Fold in chocolate chips, reserving some to sprinkle on top. If using toffee bits or nuts, fold them in now or sprinkle on top before baking.

7-Press the cookie dough evenly into the prepared pan with clean, slightly damp hands or a spatula. Optionally sprinkle reserved chocolate chips and flaky sea salt on top.

8-Bake for about 25-35 minutes, starting to check at 25 minutes, until edges are golden brown and the center is set but still soft avoid overbaking to keep bars chewy. A toothpick inserted near the center should come out mostly clean with a few moist crumbs.

9-Allow bars to cool completely in the pan at room temperature (about 1 hour), or chill to achieve a firmer texture before cutting into squares.

Last Step:

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Notes

🧈 Using salted butter enhances flavor, adjust salt if using unsalted butter.
🥚 Cornstarch and an extra egg yolk create a softer bar if desired.
🔪 Lining the pan ensures easy removal and clean cutting.

  • Author: Brandi Oshea
  • Prep Time: 10-15 minutes
  • Cooling Time: 1 hour
  • Cook Time: 25-35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 bar
  • Calories: Varies
  • Sugar: Varies
  • Sodium: Varies
  • Fat: Varies
  • Saturated Fat: Varies
  • Unsaturated Fat: Varies
  • Trans Fat: Varies
  • Carbohydrates: Varies
  • Fiber: Varies
  • Protein: Varies
  • Cholesterol: Varies

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1 thought on “Chocolate Chip Cookie Bars That Are Soft, Chewy, and Packed with Sweet Chocolate Chips”

  1. These cookie bars were a huge hit at my son’s birthday party! 🎉 I added a handful of chopped walnuts for a little extra crunch, and it turned out amazing. Thanks for the great recipe!

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