Viral Brownie Stuffed Cookie Pie

This brownie stuffed cookie pie combines two of the best desserts into one incredible treat! It's made with a thick chocolate chip cookie crust, a rich, fudgy brownie filling, and even more cookie dough baked on top. Every slice has golden, chewy cookie edges and a soft chocolate center, making it perfect for holiday gatherings, parties, or whenever you're craving something extra chocolatey.

Why You'll Love This Viral Brookie Pie

I'm obsessed with my Nutella stuffed cookie pie, so I've been keeping an eye on all the different stuffed cookie pie recipes going viral on social media. I'd seen quite a few versions, but none really made me want to try them until I came across this brownie stuffed cookie pie from @cheff.omi. A thick chocolate chip cookie stuffed with a fudgy brownie center? Sign me up!

What I love about this version is that it's almost like a giant brookie, but instead of mixing the brownie and cookie dough together, the brownie filling is completely surrounded by chocolate chip cookie dough. The outside bakes up golden with chewy edges, while the middle stays rich, soft, and fudgy. It's such a good combination, especially with all those chocolate chips throughout the cookie crust.

I also love how easy this is to make. Everything gets layered into one pan, so there's no need to bake cookies and brownies separately. I've been serving it slightly warm, when the chocolate is still soft, with a scoop of vanilla ice cream on top, and it's to die for!

Ingredients

For the Cookie Dough:

• ½ cup unsalted butter, softened
• ⅓ cup granulated sugar
• ½ cup packed brown sugar
• 1 large egg
• ½ teaspoon vanilla extract
• ½ teaspoon baking soda
• ¼ teaspoon salt
• 1½ cups all-purpose flour
• 1½ cups semi-sweet chocolate chips

For the Brownie Filling:

• ½ cup granulated sugar
• ½ cup all-purpose flour
• ½ cup unsweetened cocoa powder
• 4 tablespoon unsalted butter, softened
• 3 tablespoon whole milk
• 1 teaspoon vanilla extract

Ingredient Notes That Make This Brownie Cookie Pie Better

This recipe is made with simple baking ingredients, but there are a few things worth knowing before you start.

• Unsalted butter. You'll need ½ cup for the cookie dough and another 4 tablespoons for the brownie filling. Make sure both are softened to room temperature, not melted. This helps create the right consistency for the cookie dough and the thick chocolate filling.
• Brown sugar and granulated sugar. I use both in the chocolate chip cookie dough. The brown sugar adds moisture and chewiness, while the granulated sugar helps the edges bake up slightly crisp.
• Semi-sweet chocolate chips. I recommend semi-sweet chocolate because the brownie filling is already sweet. You'll need 1½ cups for the cookie dough, giving the pie plenty of melted chocolate throughout the crust.
• All-purpose flour. You'll need flour for both layers. I recommend spooning it into your measuring cup and leveling it off rather than scooping directly from the bag. Too much flour can make the cookie dough dry and the brownie filling difficult to spread.
• Unsweetened cocoa powder. This gives the brownie center its deep chocolate flavor. Make sure you're using unsweetened baking cocoa, not hot chocolate mix.
• Whole milk. Just 3 tablespoons help bring the brownie filling together. Unlike traditional brownie batter, this filling is supposed to be thick and spreadable rather than thin enough to pour.

How to Make Brownie Stuffed Cookie Pie

Step 1: Prepare the Pan

Preheat your oven to 350°F (175°C). Lightly grease an 8-inch round cake pan that's at least 2 inches deep. Make sure to grease the sides as well.

Step 2: Make the Brownie Filling

In a medium mixing bowl, combine the granulated sugar, all-purpose flour, and unsweetened cocoa powder. Add the softened butter, whole milk, and vanilla extract. Stir until everything comes together into a thick, fudgy chocolate mixture with no dry pockets of flour or cocoa. The filling should be dense and spreadable, not runny like traditional brownie batter. Set it aside while you prepare the cookie dough.

Step 3: Make the Chocolate Chip Cookie Dough

In a large mixing bowl, beat the softened butter, granulated sugar, and brown sugar with an electric mixer for 2–3 minutes, until light and creamy. Add the egg and vanilla extract, mixing until fully combined.

In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the butter mixture, mixing just until a soft dough forms. Fold in the semi-sweet chocolate chips until evenly distributed.

Step 4: Make the Cookie Crust

Transfer about two-thirds of the chocolate chip cookie dough into the prepared pan. Using your hands or the back of a spoon, press the dough evenly across the bottom and about 1 inch up the sides of the pan. Try to keep the thickness consistent so the cookie crust bakes evenly.

Step 5: Add the Brownie Filling

Spoon the prepared brownie filling into the center of the cookie crust. Using a spatula, gently spread it into an even layer, leaving the raised cookie dough edges exposed.

Flatten the remaining cookie dough into several pieces and arrange them over the brownie filling. Gently press the pieces together to cover the top, then pinch the edges to connect the top layer with the bottom crust.

Step 6: Bake the Cookie Pie

Bake at 350°F, starting to check around 25 minutes. The pie may need 25–35 minutes or longer, depending on the depth of your pan. Look for golden brown cookie edges and a top that's set rather than wet or visibly raw. The brownie filling should be baked through but still soft and fudgy. If the top starts browning too quickly before the center is ready, loosely cover the pie with aluminum foil and continue baking.

Step 7: Cool and Serve

Remove the brownie stuffed cookie pie from the oven and let it cool in the pan for at least 30–45 minutes. This resting time is important because the center will continue firming up as the pie cools, making it easier to slice without the filling falling apart.

Once slightly cooled, carefully remove the pie from the pan, slice it into wedges, and serve. I love the idea of serving it slightly warm with vanilla ice cream!

My Expert Tips for The Best Brownie Cookie Pie

• Use a deep cake pan. I recommend an 8-inch round cake pan that's at least 2 inches deep. A shallow pie plate may not have enough room for the thick cookie crust and brownie filling.
• Make sure the brownie filling is spreadable. This recipe doesn't use eggs in the brownie layer, so the mixture is much thicker than traditional brownie batter. If there are dry pockets that won't come together, mix thoroughly before deciding whether it needs a very small splash of additional milk.
• Don't make the bottom crust too thick. I like pressing the dough into an even layer and slightly up the sides. If the bottom is too thick, it can take longer to cook through while the edges become overly browned.
• Use flattened pieces of dough for the top. Instead of trying to spread one big piece of cookie dough over the brownie filling, flatten smaller portions and arrange them across the surface. This makes it easier to cover the filling without mixing the layers together.
• Check the center, not just the edges. The cookie edges will brown before the thick middle finishes baking. Make sure the cookie dough is set and there isn't any visibly raw batter. The brownie center should stay fudgy, but it still needs to be cooked through.
• Wait before slicing. I know it's tempting to cut into the pie as soon as it comes out of the oven, but letting it cool makes a big difference. The filling becomes firmer, and you'll get much cleaner wedges that show off the brownie layer.

Brownie Stuffed Cookie Pie FAQ

What's the difference between brownie stuffed cookie pie and brookie pie?

Both combine brownies and chocolate chip cookies and pretty much taste the same, but they're assembled differently. Traditional brookie pies usually have separate or swirled brownie and cookie layers. My brownie stuffed cookie pie has a thick, fudgy chocolate center completely enclosed in chocolate chip cookie dough, giving every slice a chewy cookie crust and soft brownie filling.

How do I know when my brownie stuffed cookie pie is done?

The cookie edges should be golden brown, and the top should look set rather than wet or doughy. The brownie center should be soft and fudgy, but the filling and cookie dough need to be fully baked. If the top is browning before the center is done, loosely cover it with foil and continue baking.

Why is my brownie filling so thick?

That's exactly how it's supposed to be! Unlike traditional brownie batter, this filling doesn't contain eggs and uses only a small amount of milk. It should have a thick, spreadable consistency that stays in place between the cookie dough layers rather than running into the crust.

How do I keep the brownie filling from leaking out?

Make sure to press the bottom cookie dough about 1 inch up the sides of the pan, leaving enough dough to connect with the top layer. Once you've added the brownie filling, carefully seal the top and bottom cookie dough together around the edges. This helps keep the fudgy center enclosed as the pie bakes.

Can I use boxed brownie mix for brownie stuffed cookie pie?

I recommend using the homemade brownie filling for this recipe. Regular boxed brownie batter contains different amounts of liquid, eggs, and oil, giving it a much thinner consistency. I haven't tested boxed brownie mix in this stuffed version, so I wouldn't recommend substituting it directly.

Can I make brownie stuffed cookie pie in a 9-inch pan?

An 8-inch round cake pan is best for getting the thick cookie crust and brownie center shown in this recipe. A 9-inch pan will produce a thinner pie that may bake faster. If you use a larger pan, start checking for doneness earlier and make sure the center is fully baked before serving.

Viral Desserts to Try Next

• Cookie Stuffed Cinnamon Rolls
• Ferrero Rocher Cookies
• Sugar Cookie Cinnamon Rolls 
• Bears in a Blanket
• Yellow Cake with Chocolate Frosting