If you’ve ever struggled to choose between cookies, Oreos, or brownies, this Slutty Brownies (Cookie Dough) recipe solves that delicious dilemma. These indulgent dessert bars feature three irresistible layers: soft chocolate chip cookie dough on the bottom, a crisp Oreo cookie center, and a rich, fudgy brownie layer on top. The result? A decadent triple-layer brownie dessert that’s chewy, gooey, crunchy, and intensely chocolatey all at once.

This layered brownie dessert has become a viral favorite for bake sales, potlucks, birthday parties, and holiday dessert tables. Not only are these cookie dough brownies visually impressive when sliced, but they also deliver an unforgettable bite every single time.

In this guide, you’ll learn how to make the perfect oreo brownie bars, plus expert tips, variations, storage advice, and serving ideas to elevate your baking game.

Why Are They Called Slutty Brownies?

The playful name comes from the over-the-top indulgence of combining multiple desserts into one. Think of it as dessert excess in the best possible way. While the name is cheeky, the flavor is seriously sophisticated—deep cocoa richness, buttery cookie notes, and that iconic Oreo crunch in the center.

These triple layer brownies are unapologetically decadent, and that’s exactly why people love them.

What Makes This Slutty Brownies Recipe So Good?

There are three key reasons this dessert works so beautifully:

Textural contrast – Soft cookie base, crisp cookie center, fudgy brownie top.
Balanced sweetness – The Oreo layer cuts through the richness of the brownie.
Visual appeal – Clean, defined layers make every slice Instagram-worthy.

The cookie dough brownies bake evenly because the Oreo layer acts as a structural middle barrier, preventing the bottom from overbaking while allowing the top brownie layer to stay moist and fudgy.

Ingredients

Cookie Dough Layer

1 cup unsalted butter, softened
1 cup brown sugar, packed
½ cup granulated sugar
2 large eggs
2 teaspoons vanilla extract
2 ½ cups all-purpose flour
1 teaspoon baking soda
½ teaspoon salt
1 cup chocolate chips

Middle Layer

24 Oreo cookies (regular size)

Brownie Layer

½ cup unsalted butter, melted
1 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
⅓ cup unsweetened cocoa powder
½ cup all-purpose flour
¼ teaspoon salt
½ teaspoon baking powder
½ cup chocolate chips (optional for extra fudginess)

Instructions

Preheat your oven to 350°F (175°C). Line a 9×13-inch baking pan with parchment paper, leaving an overhang for easy removal.
Prepare the cookie dough layer. In a large bowl, cream together softened butter, brown sugar, and granulated sugar until light and fluffy. Add eggs one at a time, mixing well after each addition. Stir in vanilla extract.
In a separate bowl, whisk together flour, baking soda, and salt. Gradually add the dry ingredients to the wet mixture until combined. Fold in chocolate chips.
Press the cookie dough evenly into the prepared pan to form the bottom layer.
Add the Oreo layer. Arrange Oreo cookies in a single layer on top of the cookie dough. Press them gently into the dough without submerging them completely.
Prepare the brownie batter. In a medium bowl, whisk melted butter and sugar until smooth. Add eggs and vanilla extract. Mix until glossy.
Stir in cocoa powder, flour, salt, and baking powder until just combined. Fold in chocolate chips if using.
Pour the brownie batter evenly over the Oreo layer. Spread gently with a spatula to cover all cookies.
Bake for 35–40 minutes or until the top is set and a toothpick inserted into the brownie layer comes out with moist crumbs (not wet batter).
Allow to cool completely before slicing. For clean layers, refrigerate for 1 hour before cutting.

Pro Tips for Perfect Triple Layer Brownies

1. Don’t Overmix

Overmixing the brownie batter can make the top layer cakey instead of fudgy. Mix just until combined.

2. Use Room Temperature Ingredients

Room temperature butter and eggs blend more smoothly, giving better texture.

3. Chill Before Slicing

Refrigerating the slab makes slicing much cleaner and prevents the layers from smearing.

4. Line with Parchment Paper

This makes lifting the entire batch out of the pan easy for professional-looking squares.

Variations to Try

One of the best things about this layered brownie dessert is how customizable it is.

Peanut Butter Slutty Brownies

Add a swirl of peanut butter to the brownie layer before baking.

Nutella Cookie Dough Brownies

Replace chocolate chips in the cookie dough with Nutella swirls for extra richness.

Mint Oreo Version

Use mint Oreos for a refreshing twist.

Salted Caramel Upgrade

Drizzle caramel sauce between the Oreo and brownie layers and sprinkle flaky sea salt on top.

How to Store Slutty Brownies

Room Temperature: Store in an airtight container for up to 3 days.
Refrigerator: Keeps fresh for 5–6 days.
Freezer: Wrap individual squares tightly and freeze for up to 3 months.

To serve from frozen, thaw at room temperature for about 30 minutes.

Serving Suggestions

These cookie dough brownies are rich, so small squares go a long way. Here are a few ways to serve them:

With a scoop of vanilla ice cream
Drizzled with warm chocolate sauce
Paired with hot coffee or espresso
Topped with whipped cream and berries

They’re perfect for birthdays, bake sales, holidays, or whenever serious chocolate cravings strike.

Nutritional Overview

These oreo brownie bars are undeniably indulgent. Each serving delivers a satisfying combination of carbs, fats, and sugar—making them a true treat rather than an everyday snack.

Portion control is key. Cut into 16 or even 20 squares for balanced serving sizes.

Why This Recipe Works for SEO and Sharing

From a search perspective, this recipe hits high-value keywords like:

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These phrases align with what users actively search for when looking for indulgent desserts, making this recipe highly shareable on Pinterest and social platforms.

Final Thoughts

If you love rich chocolate desserts with layered textures, these Slutty Brownies (Cookie Dough) will quickly become your go-to showstopper recipe. They combine everything we crave in a dessert: buttery cookie dough, crunchy Oreos, and fudgy brownie decadence—all baked into one irresistible bar.

Whether you’re baking for a party, special occasion, or just because you deserve a treat, this triple layer brownie dessert delivers maximum flavor with surprisingly simple steps.

Go ahead—slice generously and enjoy every indulgent bite.