There’s a certain joy that comes from bringing together two iconic treats, and that’s exactly what I discovered with these fudgy chocolate chip cookie brownies. Picture this: the chewy goodness of a brownie, rich in cocoa, layered beneath a soft, gooey cookie dough that melts in your mouth. With each bite, you get a delightful contrast between dense chocolate and the sweet, buttery flavor of the cookie topping.

Just thinking about the moment when I pulled these bars from the oven sends me back to the kitchen, where the warm scent of chocolate enveloped me like a comforting hug. Perfect for sharing with friends or indulging in solo, this recipe is a cinch to throw together. Using simple ingredients like melted butter, dark brown sugar, and chocolate chips, you’ll have a batch ready in no time. Whether it’s a cozy evening at home or a lively gathering, these chocolate chip cookie brownies are sure to impress and satisfy your sweet cravings.

Why are Chocolate Chip Cookie Brownies irresistible?

Indulgence awaits with these dreamy dessert bars, where richness meets chewy perfection.
Quick and easy to make, they require minimal fuss while delivering maximum satisfaction.
Gooey cookie topping contrasts beautifully with a fudgy brownie base, creating an unforgettable flavor experience.
Versatile treat for gatherings or cozy nights, these brownies will please everyone—from kids to discerning foodies.
Impress your guests with their stunning layered look, perfect for any occasion or just a sweet escape at home.

Chocolate Chip Cookie Brownies Ingredients

• Dive into this delightful blend of flavors!

For the Brownie Base
Unsalted Butter (¾ cup total, 115g + 90g) – Ensures richness and moisture; feel free to use a plant-based butter for a dairy-free twist.
Dark Brown Sugar (⅔ cup total, 167g) – Infuses a deep, caramel-like flavor; light brown sugar is a perfect substitute if you’re in a pinch.
Granulated Sugar (½ cup total, 150g) – Sweetens the chocolate brownie layer; consider coconut sugar for a lower-glycemic option.
Eggs (2 large) – Essential for binding and providing structure; substitute with flax eggs for a vegan alternative.
Pure Vanilla Extract (2 teaspoons) – Elevates the overall flavor profile; almond extract can also bring a delightful twist.
All-Purpose Flour (1½ cups total, 195g) – Gives structure to the brownies; opt for a gluten-free blend if needed.
Unsweetened Cocoa Powder (½ cup, 40g) – Deepens the chocolate flavor; Dutch-process cocoa can take it to the next level.
Salt (¾ teaspoon total) – Balances sweetness and enhances flavor for a well-rounded taste.
Chocolate Bar (3.5 oz, 100g, 70% cocoa) – Melts beautifully into the batter for extra fudginess; bittersweet chocolate will add more sweetness.
For the Cookie Layer
Semi-Sweet Chocolate Chips (¾ cup, 130g) – Adds delightful chocolatey richness; use dairy-free chips for a vegan version.
Cornstarch (1 tablespoon) – Contributes to a soft texture in the cookie layer; feels free to omit it for a chewier bite.
Baking Soda (½ teaspoon) – Helps achieve that perfect rise in the cookies.

How to Make Chocolate Chip Cookie Brownies

Prep the Pan: Start by cutting parchment paper to fit snugly in your 8×8-inch baking pan. Trim the corners for an easy, precise fit that will prevent any sticking.
Make Brownie Batter: In a mixing bowl, melt ½ cup of unsalted butter. Combine it with dark brown sugar and granulated sugar, mixing until well combined and fluffy. Add in your eggs and vanilla extract, followed by carefully folding in flour, cocoa powder, and salt. Finally, incorporate the chopped chocolate for that extra fudgy texture.
Prepare Cookie Dough: In a separate bowl, cream together the remaining 90g of butter and the sugars until light and fluffy. Mix in the egg and vanilla, then stir in the flour, cornstarch, baking soda, and salt. Once mixed, fold in the semi-sweet chocolate chips.
Layer: Pour the brownie batter evenly into the prepared pan. Use a spatula to spread it out smoothly. Next, dollop the cookie dough on top of the brownie layer, gently swirling it with a knife if desired to create a marbled effect.
Bake: Preheat your oven to 350°F (175°C) and bake for approximately 33-38 minutes. The top should be a delightful deep brown, while the center should jiggle slightly when you give the pan a gentle shake.
Cool and Serve: Allow your decadent creation to cool completely before slicing into squares. For an extra gooey treat, serve warm; for a firmer brownie, refrigerate for a few minutes first.

Optional: Dust with powdered sugar for an elegant finish.

Exact quantities are listed in the recipe card below.

How to Store and Freeze Chocolate Chip Cookie Brownies

Room Temperature: Keep your chocolate chip cookie brownies in an airtight container for up to 4 days, ensuring they stay soft and chewy.

Fridge: Store in the refrigerator for up to 1 week. Use an airtight container to maintain freshness and prevent them from drying out.

Freezer: For longer storage, freeze the brownies wrapped tightly in plastic wrap and then in aluminum foil. They can last for up to 3 months in the freezer.

Reheating: To enjoy your brownies warm again, pop them in a 350°F oven for a few minutes until softened—perfect for reviving that fudgy goodness!

What to Serve with Chocolate Chip Cookie Brownies?

Indulging in these decadent dessert bars is just the beginning; let’s build a full, mouthwatering meal around them.

Vanilla Ice Cream: The classic pairing that adds a creamy contrast to the fudgy brownies, melting perfectly over warm squares.
Fresh Berries: A burst of tartness from raspberries or strawberries lightens up the rich flavors, creating a delightful balance on your plate.
Whipped Cream: Fluffy and airy, it adds a luscious texture and sweetness while enhancing the chocolate experience in each bite.
Chocolate Sauce: Drizzling extra chocolate sauce on top elevates every square’s richness, providing that extra touch for true chocolate lovers.
Coffee: A cup of freshly brewed coffee enhances the chocolate flavor, offering a perfect after-meal companion that complements the sweetness.
Nutty Granola: Sprinkling a handful of granola adds a delightful crunch, balancing the gooeyness of the brownies for a satisfying texture contrast.
Chai Latte: The spices in a warm chai latte create an aromatic pairing that goes beautifully with the sweet, dessert-like nature of these brownies.
Cheesecake: A small slice of cheesecake adds a dense, creamy counterpart, with just enough tanginess to cut through the sweetness of the brownies.

Expert Tips for Chocolate Chip Cookie Brownies

Use Room Temperature Eggs: Let your eggs sit out for about 30 minutes before baking. This helps create a smoother batter, ensuring that your chocolate chip cookie brownies are light and airy.
Don’t Overmix: After adding the dry ingredients, mix until just combined. Overmixing can lead to tough brownies, disrupting that fudgy texture you crave.
Check for Doneness: Keep an eye on the baking time but use a toothpick to check; it should come out with a few moist crumbs for that perfect fudgy brownie consistency.
Experiment with Add-ins: Consider adding nuts or different chocolate types for a personalized twist on your chocolate chip cookie brownies.
Store Properly: Keep these treats in an airtight container, and they’ll stay fresh for up to 4 days at room temperature. If refrigerated, they can last for about a week!

Chocolate Chip Cookie Brownies Variations

Customize these decadent bars to suit your taste and dietary preferences!

Dairy-Free: Substitute both butter and chocolate chips with plant-based alternatives for a delicious vegan treat.
Nutty Twist: Mix in walnuts or pecans for added crunch and a hearty flavor profile that complements the chocolate.
Caramel Drizzle: Drizzle caramel sauce over the top after baking for an indulgent and gooey layer of sweetness that elevates every bite.
Spicy Kick: Add a pinch of cayenne pepper or a dash of cinnamon to the brownie batter for a surprising, warming heat that contrasts beautifully with the chocolate.
Fruit Infusion: Toss in chopped dried cherries or blueberries for a fruity note that brightens the rich flavors of the brownies.
Gluten-Free: Swap the all-purpose flour with a gluten-free blend for a delicious version that everyone can enjoy.
White Chocolate: Use white chocolate chips instead of semi-sweet for a sweet alternative that softens the flavors in a delightful way.
S’mores Style: Layer crushed graham crackers and mini marshmallows on top before baking for a fun twist that brings campfire memories right to your kitchen.

Make Ahead Options

These Chocolate Chip Cookie Brownies are perfect for meal prep enthusiasts! You can prepare the brownie batter and cookie dough up to 24 hours in advance. Simply make each layer separately, then store them in airtight containers in the refrigerator. When you’re ready to bake, layer the brownie batter in the pan, dollop the cookie dough on top, and bake as instructed. Just remember to allow the layers to come to room temperature for about 30 minutes before popping them in the oven to maintain that delightful fudgy texture. This makes for a quick dessert solution during those busy weeknights, ensuring you can indulge in delicious homemade treats with minimal effort!

Chocolate Chip Cookie Brownies Recipe FAQs

What is the best way to choose ripe ingredients for my Chocolate Chip Cookie Brownies?
Absolutely! For the best results, select eggs that are fresh and free from cracks. Look for butter that is creamy and not overly soft. When it comes to chocolate, opt for high-quality chocolate bars with a cocoa percentage that suits your taste—70% cocoa is ideal for a rich flavor. As for sugars, ensure your brown sugar is moist; if it feels hard, a quick microwave with a damp paper towel can soften it right up!

How should I store my Chocolate Chip Cookie Brownies, and how long will they last?
Very! You can keep your brownies in an airtight container at room temperature for up to 4 days. This helps maintain their soft and chewy texture. If refrigerated, they can last about a week. Just be sure they are fully cooled before you store them to prevent condensation, which can lead to sogginess.

Can I freeze my Chocolate Chip Cookie Brownies, and how should I do it?
Yes, you can freeze your brownies! Begin by letting them cool completely, then wrap individual pieces tightly in plastic wrap. Place the wrapped pieces in a freezer-safe bag or container. They can be frozen for up to 3 months. For the best taste, label them with the date so you know their freshness. When you’re ready to enjoy, simply thaw them in the fridge overnight or at room temperature for a few hours.

What should I do if my Chocolate Chip Cookie Brownies turn out too dry?
Oh no! It’s a bummer when that happens, but don’t worry! If your brownies seem dry, next time ensure you measure ingredients accurately, especially flour and cocoa powder. Use a toothpick to test for doneness; if it comes out with a few crumbs instead of clean, pull them from the oven. If you already have dry brownies, you can try to revive them by warming them slightly in the oven with a dish of water, which can add a bit of moisture back in.

Are there any dietary considerations I need to keep in mind for my Chocolate Chip Cookie Brownies?
Absolutely! If you’re baking for someone with dietary restrictions, you can easily make these brownies vegan by substituting the eggs with flax eggs (1 tablespoon of flaxseed meal mixed with 2.5 tablespoons of water per egg, let it sit until it thickens) and using plant-based butter and dairy-free chocolate chips. Additionally, for a gluten-free version, swap out the all-purpose flour with a gluten-free flour blend, and double-check your chocolate and baking soda for any hidden gluten.

What can I do if my brownies don’t have enough chocolate flavor?
Very! To boost the chocolate flavor, consider adding more cocoa powder or incorporating a richer chocolate bar (like bittersweet or even unsweetened if you’re feeling adventurous). Alternatively, add a splash of espresso or coffee granules into the batter—this can elevate the chocolate flavor without making the brownies taste like coffee!