Domino’s Marbled Cookie Brownie

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This indulgent Domino’s marbled cookie brownie recipe made with basic pantry staples such as flour, butter, chocolate, and egg is one of my family’s favorite sweet treats. I make it in just over an hour by swirling together sweet, buttery cookie dough and decadent brownie batter that is simply irresistible.

If you’ve ever been to Domino’s Pizza, you know that a nine-piece order of their marbled cookie brownies is the perfect sweet treat to serve after a bunch of pizzas. Brownies, in general, are one of my family’s favorite desserts, especially these healthy pumpkin brownies, and this Domino’s copycat recipe is just as popular.

Which is why I was super excited to recreate this fantastic dessert at home and share it with you! It’s easy to make using a handful of pantry staples, and I think it tastes even better than my flourless gluten-free brownies.

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🥘 Ingredients

My easy copycat recipe is made with a handful of common kitchen tools and simple ingredients.

Dutch Processed Cocoa: I use a rich and decadent cocoa powder that makes these Domino’s brownies super chocolatey.

All-Purpose Flour: I recommend using this flour to add a nice chew to both the brownie and cookie layers.

Chopped Chocolate: I chop the chocolate to create swirls of gooey chocolate throughout my brownie batter.

Sugars: I use a combination of brown and white sugar to add a deep and sweet flavor.

Butter: To add richness and flavor to my marble cookie brownies.

Eggs: Like in all brownie recipes, eggs are the binding agent used to hold the brownie mix and cookie dough ingredients together.

Chocolate Chips: I slightly melt the chocolate chips to create warm chocolate chunks throughout the chocolate chip cookies layer.

Vanilla Extract: To give the brownies a subtle flavor, I add a few drops of vanilla.

Sea Salt: I add just a pinch of salt to bring out the intense sweet and chocolatey flavors of these marbled cookie brownies.

🔪 How To Make

My decadent brownies come together effortlessly in 2 bowls and 30 minutes of baking. Here’s what you will need to do:

Create your Brownie Batter

In a large bowl, I whisk together the melted butter and white sugar until the sugar is completely dissolved. 

I add the eggs and whisk to combine. 

Then, I pour in the melted chocolate and whisk to combine. 

Gently I stir in the cocoa powder, all-purpose flour, and baking soda. I only mix until just combined, then set the brownie mixture aside while preparing the cookie batter. 

Create your Chocolate Chip Cookie Batter

In a separate bowl, I cream together the butter and both sugars, mixing on low speed until the mixture is light and fluffy.

Then, I add the egg and vanilla extract and mix until smooth and creamy.

Now, I slowly combine the flour and baking powder in the bowl, mixing until just combined.

I use a rubber spatula to gently fold in the chocolate chips.

Combine and Bake

I pour the brownie batter into a parchment-lined 9×9 baking pan and spread the mixture into an even layer. 

I add spoonfuls of cookie dough to the top of the brownie batter and use a spatula to swirl the two together. 

Then, I just bake the swirled batter in a 350°F/170°C oven for 35-40 minutes until golden brown.

I recommend letting the chocolate chip cookie brownies cool on a wire rack completely before slicing and serving. 

📖 Variations

If you want to add extra flavors to your brownies, I have a few suggestions for you to try.

Double chocolatey: I create double chocolate marbled cookie brownies by adding a 1-2 tablespoon of Dutch-processed cocoa powder to the cookie dough.

Gluten-free: I sometimes make a gluten-free version for friends by using 1:1 gluten-free baking flour instead of the all-purpose flour.

Make it vegan: While I haven’t personally tried this, I would guess that vegan butter and flax eggs would work well in this recipe.

🍽 Serving Suggestions

We love eating these brownies after a tasty family dinner and serving them with ice cream or other sweet treats. Here are some of my favorite recipes:

To start the dinner off with fall flavors, I love to make my pumpkin salad that’s packed with quinoa, kale, and arugula, or a simple 30-minute creamy leek asparagus soup. Starting with one of these light starters and making a veggie supreme or healthy spinach pizza is the best way to keep the dinner low on carbs before enjoying these indulgent brownies.

These sweet and gooey marbled cookie brownies also make the perfect base for a wide variety of fun toppings. We love placing a scoop of chocolate banana ice cream, a handful of chunky chocolate bites, a drizzle of vegan caramel sauce, or a sprinkling of chopped tree nuts.

🧊 Storage Directions

Refrigeration: To store leftover brownies in the fridge, I transfer any leftover marbled cookie brownies to an airtight container, covering with plastic wrap, and storing for up to 1 week

Freezing: I also freeze cooled marbled brownies in a freezer-safe, sealed container for up to 3 months.

Reheating: The best way to enjoy these delicious brownies warmed up is to pop them in the microwave for 30 seconds to a minute.

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