Slutty Brownies

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If you ever wanted a dessert that screams indulgence, Slutty Brownies are it. Imagine the sweet, buttery chew of a chocolate chip cookie base, layered with gooey Oreos, and topped with rich, fudgy brownies. This triple-decker dessert bar isn’t shy about decadence, and that’s exactly what makes it so irresistible.

These bars are perfect for parties, potlucks, or a Friday night in when your sweet tooth demands attention. Every bite offers a different texture and flavor—crisp cookie edges, a creamy middle from the sandwich cookies, and a dense, chocolatey top that will have you reaching for seconds (or thirds).

Why You’ll Love This Slutty Brownies Recipe

Slutty Brownies are the definition of over-the-top in the best way possible. They require no fancy techniques, just layers of favorite treats stacked into a single pan. The result? A jaw-dropping, crowd-pleasing dessert that looks like it took hours to make but actually comes together easily.

You get the best of three desserts in one: cookies, Oreos, and brownies. They’re easy to slice, serve, and store. Plus, you can customize them with your favorite Oreos or even add swirls of caramel or peanut butter on top for extra flair.

What Kind of Brownie Mix Should I Use?

Any boxed brownie mix that you love will work well here. You want something rich and fudgy rather than cakey, so look for keywords like “fudge” or “extra chocolatey” on the box. If you’re feeling ambitious, homemade brownie batter works beautifully too—just be sure it’s not too runny, so the layers stay distinct during baking.

Ingredients for the Slutty Brownies

Let’s talk about what makes this dessert so indulgent. You only need a few ingredients, but each one plays a crucial role in creating the triple-layered effect.

• Chocolate Chip Cookie Dough
• Oreos
• Brownie Mix
• Butter (for the brownie mix)
• Eggs (for the brownie mix)
• Water (if needed for the brownie mix)

You start with the cookie dough, which forms the chewy, golden base. Then, the Oreos provide a creamy crunch and help separate the layers. Finally, a thick, fudgy brownie mix brings it all together and bakes into a rich, chocolatey crown.

How To Make the Slutty Brownies

Step 1: Prep Your Pan

Preheat your oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving some overhang to help lift the brownies out later.

Step 2: Press the Cookie Dough

Spread the chocolate chip cookie dough evenly across the bottom of the pan. Use your fingers or the back of a spoon to press it into a uniform layer.

Step 3: Add the Oreos

Place the Oreos in a single layer over the cookie dough. You can slightly press them down to secure them in place.

Step 4: Pour the Brownie Mix

Prepare the brownie batter according to the box instructions. Then pour it over the Oreos, spreading it out evenly with a spatula.

Step 5: Bake

Bake for 35 to 40 minutes or until a toothpick inserted into the brownie layer comes out with just a few moist crumbs. Let them cool completely in the pan before slicing.

How to Serve and Store These Decadent Bars

Slutty Brownies are best served once they’ve cooled and firmed up. Slice them into squares or rectangles depending on how many people you’re serving. This recipe easily feeds 9 to 12 people, especially since a little goes a long way.

To store, keep them in an airtight container at room temperature for up to 3 days. If you’d like to keep them longer, pop them in the fridge for up to a week or freeze them for up to a month. Just let them come to room temp before serving for the best texture.

What to Serve With Slutty Brownies?

Vanilla Ice Cream

The cool creaminess of vanilla ice cream pairs perfectly with the warm, gooey brownie base.

Fresh Berries

Add a burst of freshness and a slight tang to balance out the richness.

Whipped Cream

A dollop on top softens the chocolate intensity.

Salted Caramel Drizzle

This adds a salty-sweet twist that makes the flavor even more complex.

Crushed Pretzels

For those who love a little salty crunch with their sweets.

Espresso or Coffee

The bitterness of coffee complements the deep cocoa flavor in the brownie layer.

A Tall Glass of Milk

A classic that never fails, especially if you’re serving kids or chocolate lovers.

Peanut Butter Sauce

Drizzle over the top for a nutty variation.

Want More Dessert Ideas With Layers?

If you love these gooey Slutty Brownies, check out some other layered favorites from the blog:

• Delightful Strawberry Crunch Poke Cake for a fruity and creamy contrast.
• Butterfinger Caramel Crunch Mini Pies that offer a candy-bar-meets-pie experience.
• Creamy Corn Dip if you want a savory option to contrast your dessert.
• Cajun Potato Soup makes a comforting warm-up before dessert.

Save This Recipe For Later

📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you add nuts or a swirl of peanut butter? Did you use different cookies? I love hearing how others put their own spin on this classic.

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Conclusion

Slutty Brownies are the ultimate dessert bar for when you can’t decide between cookies, brownies, and Oreos. With just a handful of ingredients, you get a crowd-pleasing treat that’s ridiculously indulgent, easy to make, and even easier to eat. Whether for a celebration or a cozy night in, this is a recipe you’ll come back to again and again.

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