Ultimate Brookies: The Perfect Brownie Cookie Bars
Discover the rich, decadent fusion of brownies and cookies in one irresistible bar—brookies are every dessert lover’s dream.

Brookies: The Ultimate Brownie Cookie Bars
If you can never decide between a chewy chocolate chip cookie and a fudgy brownie, brookies—also known as brownie cookies—deliver the best of both worlds in every bite. These bars feature the rich decadence of brownies perfectly layered with buttery chocolate chip cookie dough. Brookies are perfect for parties, potlucks, or any time you want to treat yourself or your loved ones to a truly special dessert.
What Are Brookies?
Brookies are a delightful dessert hybrid: part brownie, part cookie. The base is a dense, chocolatey brownie layer, while the top features a golden-baked chocolate chip cookie dough. The result is a dessert bar with two distinct—but harmoniously combined—textures and flavors: fudgy, rich brownies and soft, chewy cookies in every single bar.
This ingenious combination originated with bakers aiming to satisfy multiple cravings at once, and it quickly became a viral favorite for its simplicity and indulgence alike.
Why You’ll Love Brookies
- Two desserts in one: combines the best elements of brownies and cookies
- Perfect for sharing or gifting
- Customizable with endless mix-ins, from nuts to candies
- Easy to bake with basic pantry staples
- Fun and impressive presentation
Ingredients Needed
Brookies require separate sets of ingredients for the brownie and cookie layers. Here’s an overview of what you’ll need:
For the Brownie Layer
- Butter (unsalted preferred for control over saltiness)
- Granulated sugar
- Brown sugar (for extra chewy texture)
- Cocoa powder (use a good quality for rich flavor)
- Large eggs
- Vanilla extract
- All-purpose flour
- Baking powder
- Salt
For the Cookie Layer
- Butter (softened to room temperature)
- Granulated sugar
- Brown sugar
- Egg (plus extra yolk for chewiness)
- Vanilla extract
- All-purpose flour
- Baking soda
- Salt
- Semi-sweet chocolate chips (or substitute with your favorites)
Step-by-Step Guide: How to Make Brookies
Making brookies is much simpler than it looks. Here’s a detailed process to ensure perfect results every time:
1. Preparing the Brownie Layer
- Melt the Butter: In a large microwave-safe bowl, melt the butter. Stir in cocoa powder until fully blended and glossy.
- Add Sugars: Mix in both granulated and brown sugars until the mixture is smooth.
- Incorporate Wet Ingredients: Whisk in eggs and vanilla extract until well combined. This step helps achieve a shiny, crackly brownie top.
- Add Dry Ingredients: Fold in flour, baking powder, and a pinch of salt using a spatula. Mix only until just combined for the best texture.
- Spread in Pan: Pour and spread the brownie batter into a greased or lined baking pan, smoothing the top.
2. Creating the Cookie Layer
- Cream Butter and Sugars: In a separate bowl, beat softened butter with both sugars until light and fluffy.
- Add Egg & Vanilla: Beat in the egg, extra yolk, and vanilla extract until fully incorporated.
- Mix Dry Ingredients: Stir in flour, baking soda, and salt until a soft dough forms.
- Add Chocolate Chips: Gently fold in the chocolate chips.
- Layer Over Brownie: Drop spoonfuls of cookie dough over the brownie layer, spreading lightly to cover most of the surface. Some gaps are fine, as the dough will spread during baking.
3. Baking the Brookies
- Preheat Oven: Set your oven to 350°F (175°C).
- Bake: Place the pan in the center of the oven. Bake for 25–30 minutes, or until the cookie layer is golden brown and a toothpick inserted into the center comes out with just a few moist crumbs.
- Cool: Let the brookies cool in the pan for at least 30 minutes before slicing. This helps them set for clean, easy bars.
Pro Tips for the Perfect Brookies
- Don’t Overmix: To keep both layers tender and chewy, mix each component only until the ingredients are just combined.
- Line Your Pan: Use parchment paper or foil with an overhang for easy removal and slicing.
- Quality Ingredients: For the most decadent flavor, use high-quality cocoa powder and real butter.
- Test with a Toothpick: Brookies are done when a toothpick inserted into the center comes out with a few moist crumbs, not wet batter.
- Cool Completely: Let brookies cool fully before removing from the pan and cutting, as they’ll be too soft when hot.
- Customize: Add your favorite mix-ins to either layer, such as chopped nuts, mini marshmallows, or candy pieces.
Variations and Creative Additions
- Nuts: Fold 3/4 cup of toasted, chopped walnuts or pecans into either the brownie or cookie batter for extra crunch.
- Swirl in Caramel or Peanut Butter: Dollop and swirl caramel or peanut butter into the brownie layer before adding cookie dough on top.
- Festive Touches: Mix in colored sprinkles for holidays or parties.
- White Chocolate Chips: Substitute half or all of the chocolate chips with white, milk, or dark chocolate pieces.
- Marshmallows: Add a layer of mini marshmallows between the brownie and cookie layers for an ooey-gooey treat.
- Orange Zest: Stir in a bit of grated orange zest to the brownie batter for a sophisticated twist.
Serving Suggestions
- Enjoy brookies slightly warmed with a scoop of vanilla ice cream for an indulgent dessert.
- Pair with a cold glass of milk, hot coffee, or rich hot chocolate.
- Cut brookies into small squares for a potluck or party treat—they’re always a hit on dessert tables!
Storage and Freezing Tips
- At Room Temperature: Store brookies in an airtight container at room temperature for up to 1 week.
- In the Fridge: Brookies can be kept in the refrigerator for an extra-firm texture if you prefer them cold.
- Freezing: Arrange fully cooled brookies in layers separated by parchment paper in a freezer-safe container. Freeze for up to 3 months. To serve, thaw overnight in the refrigerator, let them come to room temperature, or gently rewarm in the microwave.
Troubleshooting: Common Questions About Brookies
- Why are my brookies dry? Overbaking often causes dryness. Remove from the oven when the edges are set and the center is just slightly sticky.
- Why didn’t my cookie dough spread? If your dough is too cold, it may not spread well. Ensure your butter is softened and don’t overwork the flour.
- Can I use boxed mixes? Absolutely! For a shortcut, use a boxed brownie mix for the base and premade cookie dough for the top. Adjust baking times as needed.
- How do I get clean slices? Wait until the brookies cool completely, then use a sharp knife cleaned between cuts for neat bars.
Brookies Recipe At-A-Glance
Component | Prep Time | Bake Time | Total Time |
---|---|---|---|
Brownie Layer | 10 minutes | — | — |
Cookie Layer | 10 minutes | — | — |
Combined & Baked | — | 25–30 minutes | Approx. 50 minutes |
Frequently Asked Questions (FAQs)
Can I double the recipe for a crowd?
Yes! Double the ingredients and bake in a larger pan. Add extra time, checking frequently for doneness.
Are brookies gluten-free?
The standard recipe is not, but you can substitute a 1:1 gluten-free all-purpose flour blend for both layers.
Can I make brookies ahead of time?
Brookies keep well for several days at room temperature and even longer when frozen, making them perfect for advance baking.
What’s the best pan to use?
An 8×8-inch or 9×9-inch square baking pan works best for thick, chewy brookies, but you can use a 9×13-inch pan for thinner bars—just reduce the baking time slightly.
How do I prevent brookies from sticking?
Line your baking pan with parchment paper or lightly grease with butter for easy removal.
Reader Reviews and Comments
“Made these for my boyfriend’s family and my mom—everyone loved them. Best dessert I’ve tried so far! Making another batch right now.”
“These were delicious! Can always count on this recipe—everyone wanted seconds!”
Conclusion: Brookies Are the Dessert Mashup You Need
Whether you’re looking for a show-stopping party treat or just want to satisfy a personal craving, brookies are the answer. Their crowd-pleasing combo of gooey brownie and classic chocolate chip cookie never fails to impress, and with easy make-ahead and storage options, they’re as convenient as they are delicious. Try them once, and brookies will earn a permanent place in your dessert rotation!
References

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