One-Pan Chocolate Chip Cookie Bars Recipe

Quick Chocolate Chip Cookie Bars Recipe for Busy Bakers

Lazy chocolate chip cookie bars deserve a spot in every home baker’s rotation when time is tight but cravings run high.

Thick, chewy, and satisfying, this dessert evokes all that gooey goodness without any fuss or fancy equipment.

One pan does all the work while you sit back and relax until the timer chimes.

Perfect for potlucks, weeknight desserts, or just because moments, it never disappoints a crowd.

If you love classic comfort but hate spending hours in the kitchen, this is exactly what you need.

No rolling dough or spacing cookies on multiple trays, just press, bake, slice, and enjoy.

What Makes Lazy Chocolate Chip Bars Reliable

  • Quick Kitchen Win: These chocolate chip cookie bars are seriously simple to make, with practically zero fancy techniques that’ll stress out your cooking skills.
  • Crowd-Pleaser Dessert: When friends drop by or family gathers, these bars guarantee smiles and second helpings without complicated prep work.
  • Minimal Cleanup Magic: Using just two bowls means less washing up, which saves your precious time after creating a delicious treat.
  • Flexible Treat Option: Whether serving at a casual gathering or needing an afternoon snack, these bars adapt perfectly to whatever mood or moment you’re experiencing.
Dry Ingredients:
  • All-Purpose Flour (2 cups): The foundation of your cookie bars that gives them perfect structure and texture.
  • Baking Soda (1 teaspoon): Helps your bars rise and become wonderfully soft and tender.
  • Salt (1/2 teaspoon): Balances the sweetness and enhances all the flavors in your bars.
Sugars:
  • Brown Sugar (1 cup): Adds deep, caramel-like sweetness and keeps your bars extra moist.
  • Granulated Sugar (1/2 cup): Provides additional sweetness and helps create a beautiful golden color.
Wet Ingredients:
  • Unsalted Butter (1 cup, melted): Creates rich flavor and helps bind all your ingredients together smoothly.
  • Large Eggs (2): Bind the ingredients and contribute to the soft, tender texture of your bars.
  • Vanilla Extract (2 teaspoons): Brings a warm, classic flavor that makes these bars irresistible.
Flavor Add-In:
  • Chocolate Chips (2 cups): Scattered throughout the bars for bursts of chocolatey goodness in every bite.
  • 9×13-inch Baking Pan: Your go-to pan for creating these delicious cookie bars, ensuring even baking and easy serving.
  • Large Mixing Bowl: Perfect for combining wet ingredients smoothly and creating a creamy base for your bars.
  • Medium Mixing Bowl: Ideal for mixing dry ingredients and keeping your flour mixture light and well-blended.
  • Wooden Spoon or Spatula: Essential for folding chocolate chips and mixing ingredients without overmixing.
  • Measuring Cups and Spoons: Precise tools to help you measure ingredients accurately for consistent results.
  • Cooling Rack: Helps your cookie bars cool evenly and prevents the bottom from getting soggy.
  • Whisk: Great for blending eggs and vanilla into your sugar and butter mixture quickly.
  • Parchment Paper (optional): Makes removing and cutting bars super easy with minimal cleanup.
1

Warm Up the Oven

Heat your oven to exactly 350°F. Grab a 9×13 inch baking pan and give it a quick spray with cooking spray or rub it down with butter so nothing sticks.

2

Mix the Sweet Base

Grab a large mixing bowl and pour in 1 cup melted unsalted butter. Then add:

  • 1 cup brown sugar
  • 1/2 cup granulated sugar

Whisk these together until they’re super smooth and well combined.

3

Add Moisture

Crack 2 large eggs into the butter-sugar mixture. Pour in 2 teaspoons vanilla extract. Stir everything until it looks completely blended and silky.

4

Combine Dry Ingredients

In a separate bowl, measure out your dry ingredients carefully:

  • 2 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt

Stir these together with a fork until they’re evenly mixed.

5

Create the Dough

Slowly add your dry ingredient mixture into the wet ingredients. Stir gently until everything just comes together. Don’t overmix – you want a soft, slightly lumpy dough.

6

Add Chocolate

Sprinkle 2 cups chocolate chips into the batter. Fold them in gently so they’re evenly distributed throughout the dough.

7

Bake to Perfection

Spread the batter into your prepared pan, making sure it’s even. Slide the pan into the preheated oven and bake for exactly 25-30 minutes. The edges should look golden and the center should be set but still soft. Let the bars cool completely before cutting into squares.

  • Melt your butter completely for super smooth, even mixing that blends perfectly into the batter.
  • Combine wet and dry ingredients separately before bringing them together to ensure smooth, lump-free cookie bars.
  • Gently fold chocolate chips through your batter so each bite gets an equal chocolate punch.
  • Grease your baking pan generously and line with parchment paper for easy removal and clean cutting.
  • Watch your bars carefully and pull them from the oven when edges turn golden and center looks just set for soft, chewy texture.
  • Gluten-Free Version: Swap regular flour with almond or coconut flour, keeping the same measurement to make these bars safe for your gluten-sensitive friends.
  • Vegan Chocolate Chip Bars: Replace butter with coconut oil and eggs with mashed banana or flax eggs, creating a plant-based treat that everyone can enjoy.
  • Nutty Chocolate Chip Bars: Toss in chopped walnuts or pecans for extra crunch and a delightful nutty flavor that transforms the classic recipe.
  • Low-Sugar Option: Use monk fruit sweetener or stevia instead of regular sugar, reducing the overall sweetness while keeping the chocolate chip goodness intact.
  • Serve Warm and Fresh: Pull these bars straight from the oven and slice them while slightly warm for maximum gooey chocolate goodness.
  • Perfect Party Portions: Cut into small squares for easy sharing at gatherings or potlucks – guests will love how simple yet delicious these bars are.
  • Pair with Beverages: Enjoy with cold milk or a hot coffee to complement the rich chocolate chip flavor and enhance your snacking experience.
  • Store Smart: Keep bars in an airtight container at room temperature for up to 4 days, making them a convenient treat whenever a sweet craving hits.
  • Seal leftover bars in an airtight container at room temperature, where they’ll stay fresh and soft for about 4-5 days.
  • Refrigerate the bars if you want to extend their shelf life up to a week, letting them come to room temperature before serving for the best texture.
  • Freeze individual bars wrapped in plastic wrap and then placed in a freezer bag for up to 3 months – perfect for a quick sweet treat anytime a chocolate craving hits.
  • When storing, place parchment paper between layers to prevent the bars from sticking together and keep their perfect shape.
FAQ

Can I use salted butter instead of unsalted?

Salted butter works fine, but you’ll want to reduce or eliminate the added salt in the recipe to prevent the bars from becoming too salty.

FAQ

What chocolate chips work best?

Semi-sweet chocolate chips are classic, but you can experiment with milk, dark, or even white chocolate chips depending on your taste preference.

FAQ

How do I know when the bars are perfectly baked?

Look for golden brown edges and a slightly soft center. A toothpick inserted in the middle should come out with a few moist crumbs.

FAQ

Can these bars be made gluten-free?

Substitute the all-purpose flour with a gluten-free flour blend designed for baking to make these bars gluten-free.

FAQ

How can I prevent the bars from sticking to the pan?

Line your baking pan with parchment paper, leaving some overhang for easy removal, or generously grease the pan with butter or cooking spray.

FAQ

Are chocolate chip cookie bars freezer-friendly?

Absolutely! Wrap the cooled bars tightly in plastic wrap and store in a freezer-safe container for up to 3 months.

Print
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One-Pan Chocolate Chip Cookie Bars Recipe

One-Pan Chocolate Chip Cookie Bars Recipe


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4.5 from 22 reviews

  • Total Time: 35-40 minutes
  • Yield: 9 1x

Description

Lazy Chocolate Chip Cookie Bars bring pure comfort straight from the baking pan, delivering a quick and delicious treat that comes together faster than traditional cookies. Grab your mixing bowl and get ready to enjoy a simple dessert that lets you skip the individual cookie-scooping hassle while still savoring that classic chocolate chip goodness.


Ingredients

Scale

Main Ingredients:

  • 2 cups all-purpose flour
  • 1 cup brown sugar
  • ½ cup granulated sugar
  • 2 large eggs
  • 2 cups chocolate chips

Supporting Ingredients:

  • 1 cup unsalted butter, melted
  • 2 teaspoons vanilla extract

Leavening and Seasoning:

  • 1 teaspoon baking soda
  • ½ teaspoon salt

Instructions

  1. Melt 1 cup of unsalted butter in a large mixing bowl, then incorporate 1 cup brown sugar and ½ cup granulated sugar until smooth and well blended.
  2. Crack 2 large eggs and add 2 teaspoons vanilla extract to the butter-sugar mixture, stirring until completely combined and slightly frothy.
  3. Grab a separate bowl and whisk together 2 cups all-purpose flour, 1 teaspoon baking soda, and ½ teaspoon salt until evenly distributed.
  4. Gradually pour the dry ingredient mixture into the wet ingredients, stirring gently to create a consistent batter without overmixing.
  5. Fold 2 cups chocolate chips into the batter, ensuring they are evenly spread throughout the mixture.
  6. Prepare a 9×13 inch baking pan by greasing it thoroughly with butter or cooking spray to prevent sticking.
  7. Transfer the batter into the prepared pan, spreading it evenly with a spatula to create a smooth surface.
  8. Position the pan in a preheated oven at 350°F and bake for 25-30 minutes until the edges turn golden brown and a toothpick inserted in the center comes out clean.
  9. Remove the pan from the oven and allow the bars to cool completely at room temperature before cutting into squares.

Notes

  • Check the doneness by inserting a toothpick in the center, which should come out with a few moist crumbs.
  • For a gluten-free version, swap regular flour with a cup-for-cup gluten-free flour blend.
  • Experiment with different chocolate chips like dark, milk, or white chocolate to customize your bars.
  • Store cooled bars in an airtight container at room temperature for up to 5 days for maximum freshness.
  • Prep Time: 10 minutes
  • Cook Time: 25-30 minutes
  • Category: Dessert Bars
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 9
  • Calories: 355 kcal
  • Sugar: 26 g
  • Sodium: 150 mg
  • Fat: 19 g
  • Saturated Fat: 11 g
  • Unsaturated Fat: 7 g
  • Trans Fat: 0.3 g
  • Carbohydrates: 44 g
  • Fiber: 2 g
  • Protein: 4 g
  • Cholesterol: 40 mg
Logan Lemaster

Logan Lemaster

Founder & Culinary Innovator

Expertise

Recipe Development and Innovation, Menu Design and Optimization, Fine Dining Techniques, Ingredient Pairing and Flavor Science

Education

Metropolitan Culinary Arts Institute

  • Degree: Associate of Occupational Studies in Culinary Arts
  • Focus: Advanced culinary techniques, kitchen management, and diverse cuisine mastery.

Logan’s culinary journey kicked off in his vibrant Chicago family kitchen, where fresh, seasonal ingredients and bold flavors were always front and center.

After graduating from the Metropolitan Culinary Arts Institute in Arlington, Virginia, and honing his skills in renowned restaurants, Logan mastered the art of blending classic techniques with exciting, modern twists.

His kitchen is a dynamic lab for flavor exploration. Through Yum Utopia, Logan aims to empower you to cook with both confidence and creativity, turning simple ingredients into spectacular meals.

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