Cookie Brownie Bars Recipe are a delightful fusion of rich, chocolatey brownies and soft, chewy chocolate chip cookies. Perfect for any occasion, these bars will impress at picnics, bake sales, or family gatherings. The unique combination of flavors ensures that everyone will love them, making them a must-have treat for chocoholics and dessert lovers alike!
Why You’ll Love This Recipe
- Deliciously Unique: Combining two beloved desserts in one bar offers an irresistible taste experience.
- Easy to Make: With straightforward steps, even beginner bakers can whip up these treats with confidence.
- Versatile for Occasions: Perfect for various events like potlucks and family celebrations.
- Decadent Chocolate Flavor: The use of white chocolate chips adds a delightful twist to the traditional brownie flavor.
- Customizable Ingredients: Feel free to switch up chocolate types or add nuts as per your preference.
Tools and Preparation
To create these delicious brookie bars, you’ll need some essential tools to facilitate your baking process.
Essential Tools and Equipment
- Mixing bowls
- Baking pan (9×13 inch)
- Measuring cups and spoons
- Electric mixer (optional)
- Spatula
Importance of Each Tool
- Mixing bowls: Essential for combining your ingredients thoroughly without mess.
- Baking pan: A 9×13-inch pan is perfect for achieving the right thickness in your brookie bars.
- Electric mixer: While optional, it speeds up the mixing process and ensures uniform texture in your batter.

Ingredients
For the Brownie Layer
- 2/3 cup granulated sugar
- 5 tablespoons unsalted butter
- 1/2 cup unsweetened cocoa powder
- 1 large egg
- 1/2 teaspoon vanilla extract
- 1/2 cup all-purpose flour
- 1/2 teaspoon baking powder
- Dash of salt
- 1 cup white chocolate chips or chunks
For the Cookie Layer
- ½ cup butter (cold)
- 1/3 cup + 2 tablespoons white sugar
- 1/2 cup brown sugar
- 1 large egg
- ½ teaspoon vanilla extract (optional)
- 1 ½ cups all-purpose flour
- Heaping ¼ teaspoon baking soda
- Heaping ¼ teaspoon salt
- 1 cup semi-sweet chocolate chips + 1/2 cup mini chocolate chips (or whatever you want to use)
How to Make Cookie Brownie Bars Recipe
Step 1: Preheat the Oven
Preheat your oven to 350ºF (175ºC).
Step 2: Prepare the Brownie Layer
- In a mixing bowl, combine the granulated sugar and unsalted butter. Mix until well blended.
- Add in the cocoa powder and mix again until incorporated.
- Beat in the egg and vanilla extract until smooth.
- Stir in the all-purpose flour, baking powder, and a dash of salt until just combined.
- Fold in the white chocolate chips or chunks.
Step 3: Prepare the Cookie Layer
- In another bowl, cream together the cold butter, white sugar, and brown sugar until light and fluffy.
- Mix in the egg and optional vanilla extract until fully combined.
- Gradually add in the all-purpose flour along with baking soda and salt; mix until just combined.
- Fold in semi-sweet chocolate chips along with mini chocolate chips.
Step 4: Assemble and Bake
- Grease your baking pan or line it with parchment paper for easy removal.
- Pour brownie batter into the bottom layer of the prepared pan, spreading it evenly across.
- Spoon cookie dough over the brownie layer; gently spread it out but do not worry about covering completely as it will spread while baking.
- Bake for approximately 25 minutes or until a toothpick inserted comes out mostly clean.
Enjoy your Best of Both Worlds Brookie Bars warm or allow them to cool before cutting into squares!
How to Serve Cookie Brownie Bars Recipe
These Best of Both World Brookie Bars are not only delicious but also versatile when it comes to serving. Whether you’re hosting a party or enjoying a cozy night in, there are plenty of ways to enjoy these delightful treats.
For a Sweet Snack
- Pair with a glass of cold milk for a classic treat that enhances the chocolate flavor.
- Serve alongside fresh fruit like strawberries or raspberries for a refreshing contrast.
At Parties
- Cut into smaller squares for easy sharing during gatherings and events.
- Create a dessert platter with various toppings like whipped cream or caramel sauce for added indulgence.
As a Dessert Option
- Warm them slightly and top with vanilla ice cream for a decadent dessert experience.
- Drizzle with melted chocolate or white chocolate for an elegant touch.
For Holidays
- Decorate with festive sprinkles to match the occasion, making them perfect for celebrations.
- Package them in decorative boxes as gifts for friends and family during the holidays.
How to Perfect Cookie Brownie Bars Recipe
Perfecting these Brookie Bars can elevate your baking game. Here are some tips to ensure your bars turn out amazing every time!
- Use room temperature ingredients: This helps in creating a smoother batter and ensures even mixing.
- Don’t overmix the batter: Stir just until combined to keep the cookie layer soft and chewy.
- Layer wisely: Spread the brownie batter evenly before adding the cookie dough layer on top for balanced flavors.
- Chill before cutting: Allowing the bars to cool completely before slicing helps achieve cleaner cuts and better presentation.
- Experiment with mix-ins: Add nuts or different types of chocolate chips to customize your brookies.
Best Side Dishes for Cookie Brownie Bars Recipe
Pairing side dishes with your Brookie Bars can enhance your dessert experience. Here are some delicious options:
- Vanilla Ice Cream: A classic pairing that complements the rich chocolate flavors perfectly.
- Fresh Berries: Strawberries, blueberries, or raspberries add a fresh burst that balances sweetness.
- Whipped Cream: Light and airy, whipped cream brings a fluffy texture that contrasts nicely with the dense bars.
- Chocolate Sauce: Drizzle over the top for an extra layer of chocolaty goodness.
- Caramel Sauce: Adds a rich, buttery flavor that pairs wonderfully with chocolate desserts.
- Nut Butter: A dollop of almond or peanut butter provides a unique twist and adds protein.
- Espresso or Coffee: A warm cup complements the sweetness and enhances the chocolate notes.
- Fruit Salad: A light mix of seasonal fruits can refresh your palate after indulging in these rich bars.
Common Mistakes to Avoid
Baking the Cookie Brownie Bars Recipe can be easy, but a few common mistakes can lead to less-than-perfect results. Here are some pitfalls to watch out for:
- Using cold ingredients: Make sure your butter and eggs are at room temperature. This ensures a smooth batter and better texture.
- Overmixing the batter: Mixing too much can make the bars dense. Mix just until combined for a lighter, fluffier result.
- Not measuring accurately: Baking is a science. Use proper measuring cups and spoons for accuracy in your ingredients.
- Neglecting oven temperature: Always preheat your oven adequately. An underheated oven can lead to uneven baking.
- Skipping parchment paper: Lining your baking pan with parchment paper makes it easier to remove the bars without sticking.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover brookie bars in an airtight container.
- They can last up to 5 days in the refrigerator.
Freezing Cookie Brownie Bars Recipe
- Wrap each bar individually in plastic wrap before placing them in a freezer-safe container.
- They will keep well for up to 3 months in the freezer.
Reheating Cookie Brownie Bars Recipe
- Oven: Preheat to 350°F and warm for about 10 minutes or until heated through.
- Microwave: Heat individual bars on medium power for 15-20 seconds until warm.
- Stovetop: Place bars in a skillet over low heat for a few minutes, flipping occasionally.
Frequently Asked Questions
What makes the Cookie Brownie Bars Recipe unique?
These brookie bars combine two beloved desserts into one delectable treat—rich brownies layered with soft chocolate chip cookies.
Can I customize the chocolate chips in this recipe?
Absolutely! You can substitute semi-sweet chocolate chips with dark chocolate or even white chocolate chips according to your preference.
How do I know when my brookies are done baking?
The edges should look set and slightly firm while the center may appear slightly soft. They will continue to cook as they cool.
Are there any gluten-free options for this cookie brownie bars recipe?
Yes! You can use gluten-free flour as a substitute for all-purpose flour to make these brookies gluten-free.
Final Thoughts
TheCookie Brownie Bars Recipe is not only delicious but also incredibly versatile. Perfect for any occasion, you can easily customize these bars with different types of chocolate or add-ins like nuts or dried fruits. Give this recipe a try, and enjoy the best of both worlds!
Best of Both Worlds Brookie Bars = Cookie Brownie Bars Recipe
Indulge in the delight of our Best of Both World Brookie Bars, a scrumptious fusion of rich chocolate brownies and soft, chewy chocolate chip cookies. These bars are the ultimate treat for dessert lovers, perfect for any occasion—from picnics to bake sales. The combination of flavors creates an irresistible experience that will satisfy every sweet tooth. Easy to make and fully customizable, you can mix in your favorite chocolate types or nuts, ensuring everyone enjoys this decadent dessert.
- Prep Time: 20 minutes
- Cook Time: 25 minutes
- Total Time: 45 minutes
- Yield: Approximately 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 2/3 cup granulated sugar
- 5 tablespoons unsalted butter
- 1/2 cup unsweetened cocoa powder
- 1 large egg
- 1/2 teaspoon vanilla extract
- 1/2 cup all-purpose flour
- 1/2 teaspoon baking powder
- Dash of salt
- 1 cup white chocolate chips or chunks
- ½ cup cold butter
- 1/3 cup + 2 tablespoons white sugar
- 1/2 cup brown sugar
- 1 large egg
- ½ teaspoon vanilla extract (optional)
- 1 ½ cups all-purpose flour
- Heaping ¼ teaspoon baking soda
- Heaping ¼ teaspoon salt
- 1 cup semi-sweet chocolate chips + 1/2 cup mini chocolate chips
Instructions
- Preheat the oven to 350°F (175°C).
- In a bowl for the brownie layer, mix granulated sugar and butter until blended. Add cocoa powder and combine. Beat in egg and vanilla extract; stir in flour, baking powder, and salt. Fold in white chocolate chips.
- For the cookie layer, cream cold butter with both sugars until fluffy. Mix in egg and optional vanilla extract. Gradually add flour with baking soda and salt; fold in semi-sweet chocolate chips.
- Grease a 9×13 inch baking pan or line with parchment paper. Spread brownie batter evenly on the bottom; spoon cookie dough on top.
- Bake for about 25 minutes or until a toothpick comes out mostly clean.
Nutrition
- Serving Size: 1 serving
- Calories: 210
- Sugar: 18g
- Sodium: 120mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 40mg
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