Gooey Chocolate Chip Cookie Bars

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If you’re a fan of warm, gooey desserts that hit the sweet spot between cookies and brownies, then these Gooey Chocolate Chip Cookie Bars are about to become your new obsession. Each bite delivers an irresistible contrast — golden buttery cookie edges and a molten chocolate center that melts in your mouth. Whether served fresh from the oven or cooled and cut into chunky squares, this dessert is a guaranteed crowd-pleaser.

Perfect for bake sales, casual get-togethers, or those late-night cravings, these bars are a delicious twist on the classic chocolate chip cookie. They’re easier to make (no scooping required), bake in one batch, and slice beautifully into decadent portions. With a touch of flaky sea salt on top, they hit that perfect salty-sweet balance that takes them over the top.

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Why You’ll Love This Gooey Chocolate Chip Cookie Bars Recipe

• They’re chewy, buttery, and rich with melted chocolate in every bite
• Quick to make with pantry-friendly ingredients
• Perfect for parties, gifting, or treating yourself
• No chilling or scooping dough needed
• Great for make-ahead desserts

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Preparation Phase & Tools to Use

To make Gooey Chocolate Chip Cookie Bars, you don’t need anything fancy, but using the right tools makes a big difference:

• Mixing Bowls: Essential for combining wet and dry ingredients separately.
• Electric Hand Mixer or Stand Mixer: Helps achieve a fluffy, creamy butter-sugar base quickly.
• 9×13 Baking Pan: The ideal size for even baking and perfect bar thickness.
• Parchment Paper: Prevents sticking and makes it easy to lift the bars out for clean cutting.
• Spatula or Wooden Spoon: Great for folding in the chocolate chips without overmixing.
• Cooling Rack: Helps the bars set properly after baking.

Every one of these tools contributes to creating that perfect gooey center with crispy edges that make these cookie bars irresistible.

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Preparation Tips

Use room temperature ingredients—especially the butter and eggs—to ensure a smoother, more even batter. Don’t overmix after adding the flour; this keeps the texture tender. When folding in the chocolate chips, save a handful to sprinkle on top for a bakery-style look. And don’t skip the sea salt finish—a light sprinkle brings out the chocolate flavor beautifully. Let the bars cool slightly before cutting so they don’t fall apart, but if you love a molten center, go ahead and dig in while they’re warm.

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Ingredients for this Gooey Chocolate Chip Cookie Bars Recipe

• 1 cup (2 sticks) unsalted butter, softened
• 1 cup packed light brown sugar
• 1/2 cup granulated sugar
• 2 large eggs, room temperature
• 2 teaspoons pure vanilla extract
• 2 1/4 cups all-purpose flour
• 1 teaspoon baking soda
• 1/2 teaspoon salt
• 2 cups semisweet chocolate chips (plus extra for topping)
• Flaky sea salt for sprinkling (optional but highly recommended)

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Step 1: Preheat and Prep the Pan

Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, letting the edges hang over for easy removal. Lightly grease the parchment to prevent sticking.

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Step 2: Cream the Butter and Sugars

In a large mixing bowl, use an electric hand mixer or stand mixer to beat the softened butter, brown sugar, and granulated sugar until light and fluffy—about 2-3 minutes. This step helps create the chewy, soft texture we want.

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Step 3: Add Eggs and Vanilla

Add the eggs one at a time, mixing well after each addition. Then pour in the vanilla extract and beat until fully combined. Scrape down the sides of the bowl to make sure everything is mixed evenly.

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Step 4: Mix Dry Ingredients

In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add the dry mixture into the wet ingredients, mixing on low just until combined. Don’t overmix—you want to keep the batter tender.

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Step 5: Fold in Chocolate Chips

Using a spatula or wooden spoon, gently fold in the chocolate chips. Reserve a small handful to press into the top of the dough before baking for that gooey, chocolate-studded finish.

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Step 6: Spread the Dough Evenly

Transfer the dough into the prepared baking pan and spread it out evenly using the back of a spoon or offset spatula. Sprinkle the reserved chocolate chips on top and lightly press them into the surface.

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Step 7: Bake to Perfection

Bake for 25-30 minutes, or until the edges are golden and the center is just set. For extra gooey centers, bake on the lower end of the time range. The bars will continue to firm up as they cool.

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Step 8: Cool and Slice

Allow the cookie bars to cool in the pan for at least 15-20 minutes. Lift them out using the parchment overhang and transfer to a wire rack. Cool completely before slicing for clean edges, or dig in warm for that ultra-gooey, melty experience.

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Notes

These Gooey Chocolate Chip Cookie Bars are incredibly flexible. You can switch up the type of chocolate chips—try dark, milk, or even white chocolate for a different flavor profile. Adding nuts like chopped walnuts or pecans offers a crunchy contrast. If you prefer a thicker bar, use a smaller pan (like 9×9) and increase the baking time slightly. These bars are best slightly underbaked for that ooey-gooey texture, so keep a close eye on them during the last few minutes of baking.

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Watch Out for These Mistakes While Cooking

• Overmixing the Dough: This leads to dense and tough bars. Mix just until the flour disappears.
• Overbaking: The key to gooey centers is slightly underbaking. Remember, they’ll firm up more as they cool.
• Using Cold Butter: Softened butter is crucial for proper creaming. Cold butter won’t blend well and will impact texture.
• Skipping Parchment Paper: This makes removal and cleanup easier. Don’t skip it!
• Not Measuring Flour Properly: Too much flour results in dry bars. Spoon and level your flour rather than scooping.

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Storage Instructions

Store your cookie bars in an airtight container at room temperature for up to 4 days. To keep them longer, refrigerate them for up to a week or freeze them for up to 3 months. When freezing, separate layers with parchment paper to avoid sticking. Reheat briefly in the microwave for a freshly baked taste.

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Estimated Nutrition (Per Serving – based on 24 bars)

• Calories: 260
• Total Fat: 14g
• Saturated Fat: 8g
• Cholesterol: 35mg
• Sodium: 140mg
• Total Carbohydrates: 32g
• Dietary Fiber: 1g
• Sugars: 21g
• Protein: 2g

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Frequently Asked Questions

Can I use salted butter instead of unsalted?

Yes, but reduce the added salt in the recipe by half to balance the flavor.

Can I make these gluten-free?

Absolutely! Substitute the all-purpose flour with a 1:1 gluten-free baking blend for best results.

How do I make them extra gooey?

Bake for the lower end of the baking time and serve slightly warm. Don’t overbake.

Can I add other mix-ins?

Definitely! Try adding nuts, caramel bits, or peanut butter chips for added texture and flavor.

Should I chill the dough before baking?

No need! This recipe is designed to go straight into the oven.

Why did my bars turn out dry?

They were likely overbaked or too much flour was added. Make sure to measure properly and monitor baking time.

Can I use a smaller baking pan?

Yes, but reduce the oven temperature slightly and extend the baking time. The bars will be thicker.

How should I serve them for guests?

Warm them slightly and serve with a scoop of vanilla ice cream and a drizzle of chocolate or caramel sauce for an elevated dessert experience.

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Conclusion

These Gooey Chocolate Chip Cookie Bars combine the nostalgia of a classic chocolate chip cookie with the indulgent texture of a brownie. Easy to prepare and even easier to devour, they make the perfect dessert for any occasion. With a few simple tips and tools, you’ll have a batch of melt-in-your-mouth cookie bars ready to impress. Whether served warm and gooey or cooled and sliced, they never disappoint.

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