Oreo Brookies Cookie Brownie

Category: Indulgent Desserts and Baked Delights for Every Occasion

Oreo Brookies combine rich chocolate brownies and soft cookie dough, loaded with chopped Oreos, for a decadent treat. An 8x8 pan is layered with scoops of homemade cookie dough and brownie batter, then topped with more Oreo pieces before baking. The result is a fudgy, chewy bar blending the best of both desserts. Ideal for anyone who loves classic cookies and brownies in one bite, with a hint of crunch and chocolate from the Oreos.

Chef with a smile, ready to cook and serve.
Updated on Sun, 21 Sep 2025 12:58:43 GMT
A stack of Oreo Brookies. Pin
A stack of Oreo Brookies. | yummygusto.com

Oreo Brookies are the ultimate answer for anyone who can never choose between a chocolate chip cookie and a fudgy brownie. This mashup has been a party hit ever since I made a batch for a rainy day movie marathon with my nieces. Each bite delivers rich brownie satisfaction, buttery cookie chew, and crunchy Oreo pieces all in one treat.

When I baked Oreo Brookies for the first time, I ended up with zero leftovers and three requests for the recipe. This treat is now required at every family get-together.

Ingredients

  • Unsalted butter: Room temperature for both doughs gives a creamier texture
  • Light brown sugar: Adds moisture and a caramel note to the cookie layer
  • Granulated sugar: Sweetens both layers and helps achieve tender crumb
  • Large egg yolk: Only the yolk in the cookie dough keeps it extra chewy
  • Vanilla extract: Essential for enhancing all the chocolate flavors
  • All-purpose flour: Standard base for structure Use fresh flour for best texture
  • Fine sea salt: Balances the sweetness and brings out chocolate notes
  • Baking soda: Gives the cookie dough its lift
  • Oreos: Chopped for big pockets of crunch and chocolate Use fresh for crispness
  • Semi sweet chocolate chips: Melts smooth into the brownie batter Use quality chocolate for best flavor
  • Unsweetened cocoa powder: Intensifies the chocolate taste Sift before using to prevent lumps
  • Large egg: Binds the brownie batter for a fudgy finish

Instructions

Prepare the Pan and Preheat:
Line a square 8 inch pan with parchment so it hangs over the edges These flaps will help you lift out the finished brookies Preheat oven to 350 F or 180 C to ensure even baking
Make Cookie Dough:
In a large bowl cream together butter light brown sugar and granulated sugar for two minutes until fluffy Mix in egg yolk and vanilla until smooth Gently fold in flour salt baking soda and chopped Oreos just until blended
Make Brownie Batter:
In a heatproof bowl melt butter with chocolate chips stirring until glossy and smooth Set aside In a separate bowl whisk granulated sugar egg and vanilla for two minutes The color will lighten and texture becomes airy Stream in the melted chocolate mixture and combine Gently fold in flour cocoa and salt until no dry pockets remain
Assemble in Pan:
Scoop generous two tablespoon portions of cookie dough and drop them spaced apart in the pan Fill the alternate spots with scoops of brownie batter Gently press cookie dough mounds so heights are even with brownie batter
Finish and Bake:
Scatter extra chopped Oreos across the top Bake for 25 to 27 minutes or until the cookie section is golden brown and a toothpick in the brownie comes out with a few moist crumbs After 20 minutes loosely tent with foil to avoid over browning cookies Let cool before lifting out to slice
A stack of Oreo Brookies.
A stack of Oreo Brookies. | yummygusto.com

Oreos are not just a mix in here They create those signature crunchy pockets which everyone picks for first If you let little hands help with the Oreo add ins you will make a serious memory

Storage Tips

Store Oreo Brookies in an airtight container at room temperature for up to four days For longer freshness add a slice of bread to the container to retain softness They freeze beautifully Wrap tightly in plastic then seal in a freezer bag Slice before freezing so you can grab one whenever you want a quick treat To enjoy from frozen let thaw at room temperature or give it ten seconds in the microwave for a gooey center

Ingredient Substitutions

You can swap semi sweet chocolate chips for milk chocolate if you want them sweeter For a gluten free version replace all purpose flour with your favorite gluten free blend Try another creamy sandwich cookie like Golden Oreos or even peanut butter cookies for a twist

Serving Suggestions

Oreo Brookies shine as a lunchbox surprise or after school snack Serve warm with a scoop of vanilla or cookies and cream ice cream and a drizzle of warm chocolate fudge for an over the top dessert Cut into tiny squares for an easy party treat that kids can grab and go

Cultural Context

Brookies became popular as home bakers wanted the best of both worlds chewy cookies and rich brownies The addition of Oreos is a playful spin popularized by food bloggers and now a social media favorite Brookies are a true American bake sale classic loved by all ages This recipe fits right in with the trend of mashup desserts like cookie cakes and brownie pies

Seasonal Adaptations

Crumble in some peppermint candies for a winter holiday version Swap in pastel sandwich cookies for spring celebrations For autumn stir a pinch of cinnamon into cookie dough and top warm slices with spiced whipped cream

Helpful Recipe Notes

Allow brookies to cool at least thirty minutes before slicing to avoid crumbling Use a metal pan for the cleanest slice and even baking Always tent with foil if the cookie layer browns before the brownies set to prevent burnt edges

Success Stories

Once I brought Oreo Brookies to a potluck thinking I would have extras to take home They vanished before dinner was served and I received texts the next day asking for the recipe It is still my most requested bake for any big occasion

Freezer Meal Conversion

To stock up for future cravings assemble the pan as directed and freeze unbaked then wrap tightly You can bake straight from frozen just add five to ten minutes to the time It is the best way to keep a sweet treat on standby for last minute celebrations or midnight snacks

A stack of Oreo Brookies.
A stack of Oreo Brookies. | yummygusto.com

Bake your own Oreo Brookies and you will have a crowd pleaser for any event. Nothing beats a homemade mashup loaded with cookies, brownies, and Oreo crunch.

Recipe Q&A

→ How should I prepare the baking pan?

Line an 8x8-inch pan with parchment paper, letting it overhang on all sides for easy removal.

→ Can I use other cookies instead of Oreos?

Yes, substitute with your favorite chocolate sandwich cookies or flavor variations for a unique twist.

→ How can I ensure a chewy texture?

Bake until the cookie dough is golden and a toothpick inserted in the brownie comes out with moist crumbs.

→ Is it necessary to use both brown and white sugar?

Using both sugars enhances flavor and moisture, giving the bars an ideal chewy and soft balance.

→ How should Oreo Brookies be stored?

Store in an airtight container at room temperature for up to 3 days, or freeze for longer freshness.

Oreo Brookies Cookie Brownie

Chewy chocolate brownies layered with Oreo-studded cookie dough for decadent homemade bars.

Prep Time
20 min
Cook Time
27 min
Total Time
47 min
By: Sandra

Category: Sweet Treats

Skill Level: Medium

Cuisine: American

Yield: 16 Serves (16 bars)

Dietary Info: Vegetarian

What You'll Need

→ Cookie Dough

01 6 tablespoons unsalted butter, at room temperature
02 1/2 cup packed light brown sugar
03 1/8 cup granulated sugar
04 1 large egg yolk, at room temperature
05 1 teaspoon vanilla extract
06 3/4 cup plus 2 tablespoons all-purpose flour
07 1/2 teaspoon fine sea salt
08 1/2 teaspoon baking soda
09 4 Oreo cookies, chopped, plus extra for topping

→ Brownie Batter

10 4 tablespoons unsalted butter
11 1/3 cup semi-sweet chocolate chips
12 1/4 cup plus 1/8 cup granulated sugar
13 1 large egg, at room temperature
14 1 teaspoon vanilla extract
15 1/4 cup all-purpose flour
16 1/4 cup unsweetened cocoa powder
17 1/4 teaspoon fine sea salt

Directions

Step 01

Line an 8x8 inch square baking pan with parchment paper, allowing the edges to hang over all four sides. Preheat the oven to 350°F.

Step 02

Cream together the softened butter, light brown sugar, and granulated sugar for 2 minutes until light and fluffy. Incorporate the egg yolk and vanilla extract until smooth.

Step 03

Fold in all-purpose flour, sea salt, baking soda, and chopped Oreo cookies until just combined. Set the mixture aside.

Step 04

Melt the unsalted butter and chocolate chips together until smooth, then set aside to cool slightly.

Step 05

In a separate bowl, whisk together granulated sugar, egg, and vanilla extract for about 2 minutes until pale and fluffy. Gently stream in the melted butter and chocolate mixture and mix until just blended.

Step 06

Fold in all-purpose flour, unsweetened cocoa powder, and sea salt until just combined.

Step 07

Spoon 2-tablespoon sized portions of cookie dough into the prepared baking pan, distributing evenly. Fill the alternate spaces with brownie batter.

Step 08

Press down the tops of the cookie dough balls until even with the brownie batter. Sprinkle additional chopped Oreo pieces over the surface.

Step 09

Bake at 350°F for 25 to 27 minutes, or until cookie dough is golden and a toothpick inserted into the brownie comes out with moist crumbs. After 20 minutes, tent the pan loosely with foil to prevent over-browning.

Notes

  1. Allow the brookies to cool before slicing to prevent crumbling. For clean edges, use a sharp knife dipped in hot water.

Gear Required

  • 8x8 inch square baking pan
  • Electric mixer or hand mixer
  • Mixing bowls
  • Parchment paper
  • Spatula

Allergy Details

Double-check ingredients for allergens. If you’re unsure, talk to a health pro.
  • Contains wheat, eggs, dairy, and soy (Oreos and chocolate chips may contain soy lecithin).

Nutrition Info (per serving)

Just for reference. It’s not a substitute for a nutritionist’s advice.
  • Calories: 210
  • Fat: 10 g
  • Carbs: 29 g
  • Protein: 2 g