How do I make chocolate chip cookie bars in a 9×13-inch pan?

To make chocolate chip cookie bars in a 9×13-inch pan, double the original cookie dough recipe. Grease the pan and line it with parchment paper for easy removal. Spread the dough evenly and bake at 350°F (175°C) for about 55-65 minutes. Check doneness by inserting a toothpick in the center; it should come out with a few moist crumbs but no raw batter. Let the bars cool completely in the pan before cutting into 18 large or 24 smaller bars to ensure clean slices.

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

Store chocolate chip cookie bars in an airtight container at room temperature for up to 4 days. To keep them soft, place a slice of bread in the container; the bread helps retain moisture. For longer storage, wrap individual bars tightly with plastic wrap and freeze them in a sealed container for up to 3 months. Thaw at room temperature before serving.

Can I substitute butter with margarine or oil in chocolate chip cookie bars?

Butter is preferred for flavor and texture, but you can substitute with margarine or vegetable oil if needed. Use the same amount of margarine as butter, but expect a slightly different taste and softer texture. If using oil, reduce the amount by about 20% since oil is 100% fat. Oils like canola or coconut work best. Be aware that using oil may result in bars that are moister and less structured.

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

Chocolate chip cookie bars are done when the edges turn golden brown and the center is set but still slightly soft. Insert a toothpick into the middle; it should come out with a few moist crumbs, not wet batter. The bars will firm up as they cool, so avoid overbaking to keep them chewy and tender.

Are there ways to make chocolate chip cookie bars healthier without losing flavor?

Yes, you can make healthier chocolate chip cookie bars by swapping some ingredients. Use whole wheat flour or oat flour instead of all-purpose flour for added fiber. Replace half the sugar with natural sweeteners like honey or maple syrup, but reduce liquids slightly. Adding chopped nuts or seeds boosts nutrition and texture. Using dark chocolate chips instead of milk chocolate increases antioxidants while still adding sweetness.

Chocolate Chip Cookie Bars Recipe With Simple Ingredients 2024

Name: Chocolate Chip Cookie Bars
Prep time: 10 min
Cook time: 55 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 2¼ cups all-purpose flour (270g) for structure and holding the bars together; 1 tablespoon cornstarch for structure and holding the bars together; 1 teaspoon baking soda for structure and holding the bars together; 1 teaspoon salt for structure and holding the bars together; ¾ cup unsalted butter, melted and slightly cooled (170g) for moisture and sweetness; 1 cup packed light brown sugar (220g) for moisture and sweetness; ⅔ cup granulated sugar (133g) for moisture and sweetness; 2 large eggs, at room temperature for binding and taste enhancement; 1 tablespoon vanilla extract for binding and taste enhancement; 2 cups semi-sweet chocolate chips, divided (360g) for gooey, chocolatey bites

Ingredients

Scale

2¼ cups all-purpose flour (270g) for structure and holding the bars together

1 tablespoon cornstarch for structure and holding the bars together

1 teaspoon baking soda for structure and holding the bars together

1 teaspoon salt for structure and holding the bars together

¾ cup unsalted butter, melted and slightly cooled (170g) for moisture and sweetness

1 cup packed light brown sugar (220g) for moisture and sweetness

⅔ cup granulated sugar (133g) for moisture and sweetness

2 large eggs, at room temperature for binding and taste enhancement

1 tablespoon vanilla extract for binding and taste enhancement

2 cups semi-sweet chocolate chips, divided (360g) for gooey, chocolatey bites

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Instructions

1- In a medium bowl, whisk together the flour, cornstarch, baking soda, and salt, then set it aside.

2- In a large bowl, combine the melted butter with the brown and granulated sugars; whisk for about 30 seconds until the mixture thickens slightly.

3- Add the eggs and vanilla extract to the butter and sugar mixture; whisk well for about 1 minute.

4- Gradually add the flour mixture to the wet ingredients and stir with a spatula until nearly combined small streaks of dry flour are acceptable.

5- Reserve approximately ¼ cup of chocolate chips; fold the remaining chocolate chips into the dough.

6- Spread the dough evenly into the prepared pan, maintaining some texture on top, and sprinkle the reserved chocolate chips evenly over the surface.

7- Bake for about 55 minutes, or until the edges turn golden brown and a toothpick inserted near the center comes out with a few moist crumbs.

8- Allow the bars to cool in the pan for about an hour before lifting out using the parchment paper and cutting into bars.

Last Step:

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Notes

⚖️ Use a scale or fluff and level flour to avoid dense texture.
📄 Fully line the pan with parchment or foil to prevent sticking.
✨ Customize with mix-ins like nuts, pretzels, toffee, or dried fruit.
⏲️ For chewier bars, bake about 45 minutes instead of 55.
🧂 Sprinkle flaky sea salt after baking for sweet-salty contrast.
🥤 Store bars with marshmallows to keep them soft longer.
🔪 Ensure bars are fully cooled before slicing with a clean knife.

Author: Brandi Oshea
Prep Time: 10 minutes
Cook Time: 55 minutes
Category: Dessert
Method: Baking
Cuisine: American
Diet: Vegetarian

Nutrition

Serving Size: 1 bar
Calories: 367 kcal
Sugar: 30 g
Sodium: 229 mg
Fat: 18 g
Saturated Fat: 11 g
Unsaturated Fat: 6 g
Trans Fat: 0.4 g
Carbohydrates: 48 g
Fiber: 2 g
Protein: 4 g
Cholesterol: 45 mg