The Ultimate Slutty Brownies Recipe: Layers of Pure Decadence

Get ready for an incredibly decadent dessert that’s as fun to make as it is to eat! This Slutty Brownies recipe combines three irresistible layers: a soft chocolate chip cookie base, a crunchy Oreo cookie middle, and a rich, fudgy brownie topping. It creates a show-stopping treat perfect for any occasion. Prepare to impress everyone with this simple, step-by-step guide to pure indulgence.

Why You’ll Love These Slutty Brownies

You are going to adore these Slutty Brownies for so many reasons! This recipe brings together amazing flavors and textures in every single bite. The chewy cookie dough, crunchy Oreos, and fudgy brownie create a delightful contrast. You’ll find them impressive enough for a party, yet surprisingly easy to prepare.

These layered bars are fantastic for satisfying any serious sweet craving. Plus, you can easily customize them to suit your preferences or seasonal themes.

Ingredients

To create these irresistible Slutty Brownies, gather the following:

For the Brownie Layer:

• 10 tablespoons unsalted butter
• 1 ¼ cups white sugar
• ¾ cup cocoa powder
• ½ teaspoon kosher salt
• 2 teaspoons vanilla extract
• 2 large eggs
• ½ cup all-purpose flour

For the Oreo Layer:

• 1 package of Oreo regular stuffed or double stuffed cookies

For the Cookie Dough Layer:

• ½ cup unsalted butter at room temperature
• ¼ cup brown sugar
• ¾ cup white sugar
• 1 egg
• 1 ¼ teaspoons vanilla extract
• 1 ¼ cups all-purpose flour
• ½ teaspoon kosher salt
• ½ teaspoon baking soda
• ½ teaspoon baking powder
• 1 cup semi-sweet chocolate chips

Notes & Substitutions

You can definitely simplify this Slutty Brownies recipe with a few smart shortcuts. Feel free to use your favorite box brownie mix if you are short on time. Similarly, store-bought cookie dough works perfectly for the bottom layer; just press it into the pan. Experiment with different Oreo flavors like mint, peanut butter, or even seasonal varieties for a unique twist.

Always use unsalted butter at room temperature for the best cookie dough texture. Opt for unsweetened cocoa powder for a deep chocolate flavor in your brownies. And remember, all-purpose flour is standard for both the brownie and cookie layers here.

Equipment

You won’t need much specialized equipment to whip up these amazing Slutty Brownies. Start with a sturdy 9×9 inch baking pan; a metal one is best for even baking. You will need a couple of mixing bowls, one large and one medium, for the batters. An electric mixer, either stand or hand-held, will make creaming butter and sugar much easier. A whisk is essential for combining the brownie ingredients smoothly.

A small saucepan is perfect for melting butter and sugar. Finally, use parchment paper or aluminum foil to line your pan for easy removal and clean-up.

Instructions

Creating these decadent Slutty Brownies is easier than you think. Follow these steps for perfect layers every time.

Make the Brownie Batter

• Start by melting 10 tablespoons of unsalted butter in a medium saucepan over medium-high heat. Once melted, add 1 ¼ cups of white sugar and ¾ cup of cocoa powder. Whisk these ingredients together until well combined and smooth. Remove the saucepan from the heat immediately. Stir in ½ teaspoon of kosher salt and 2 teaspoons of vanilla extract. Add the two large eggs next, whisking continuously until they are fully incorporated into the mixture.
• Finally, add ½ cup of all-purpose flour and mix until just combined; be careful not to overmix. Set this rich brownie batter aside.

Prepare the Cookie Dough

• Now, let’s tackle the delicious cookie dough layer. In a large mixing bowl, cream together ½ cup of unsalted butter (at room temperature), ¼ cup of brown sugar, and ¾ cup of white sugar using an electric mixer. Beat them together until the mixture is light and fluffy. Add one egg and 1 ¼ teaspoons of vanilla extract, beating again and making sure to scrape down the sides of the bowl. Next, add 1 ¼ cups of all-purpose flour, ½ teaspoon of salt, ½ teaspoon of baking soda, and ½ teaspoon of baking powder.
• Mix on low speed until all the dry ingredients are just incorporated. Gently fold in 1 cup of semi-sweet chocolate chips by hand. Set this luscious cookie dough aside.

Assemble the Layers

• Preheat your oven to 350°F (175°C) before you start assembling your Slutty Brownies. Line the bottom of a 9×9 inch baking pan with aluminum foil or parchment paper, leaving an overhang on the sides to create handles. Spray the foil or paper lightly with non-stick baking spray. Press the prepared cookie dough evenly into the bottom of the lined pan, forming a solid, uniform layer.
• Arrange an entire single layer of regular or double-stuffed Oreos directly on top of the cookie dough. There’s no need to overlap them; just fit as many as you can side-by-side. Carefully pour the rich brownie batter over the Oreos, spreading it gently and evenly to cover them completely.

Bake and Cool

• Place the assembled Slutty Brownies into your preheated oven. Bake them for approximately 35-40 minutes. To check for doneness, insert a knife or a wooden skewer into the center of the brownies. If it comes out with moist crumbs, they are perfectly done; a wet batter means they need a few more minutes. If the knife comes out completely clean, they might be slightly overdone but still delicious. It’s crucial to cool the brownies completely in the pan on a wire rack.
• This patience ensures they set properly and allows for clean, neat slices. Once fully cooled, use the foil or parchment paper handles to lift the entire slab out of the pan. Slice and serve these incredible layered bars as desired.

Pro Tips & Troubleshooting

Achieving the perfect Slutty Brownies is simple with a few insider tips.

Pro Tips for Perfect Brownies

• Do not overmix either batter. Overmixing develops gluten, leading to tougher brownies and cookies. As Laura’s Bake Lab explains, gluten development from overmixing can lead to a dense texture in baked goods. Mix just until ingredients are combined.
• Achieve even layers for best presentation. Spread the cookie dough firmly and the brownie batter gently for a beautiful, uniform look.
• Patience is key for cooling/slicing. Completely cool the brownies in the pan. This prevents them from falling apart when you cut them.
• Use recommended 9×9 metal pan. A metal pan conducts heat best for even baking and proper setting of all layers.

Common Troubleshooting

• Too gooey/undercooked: If a toothpick comes out very wet, bake for an additional 5-7 minutes. Check again frequently.
• Bubbling layers: A little bubbling is normal during baking. If excessive, your oven might be too hot; consider reducing the temperature slightly next time.
• Uneven layers: Spread both the cookie dough and brownie batter very carefully and gently across the pan. This ensures each layer is distinct and appealing.

Serving, Storage & Variations

These Slutty Brownies are versatile and always a crowd-pleaser!

Serving Suggestions

• Serve them warm with a scoop of creamy vanilla ice cream. The warm brownie and cold ice cream create a lovely contrast.
• Enjoy these bars at room temperature for neat, perfectly set slices that are easy to handle.
• Cut them into smaller squares for a party platter or dessert buffet.

Storage Instructions

• Store your decadent Slutty Brownies covered with plastic wrap or in an airtight container at room temperature for 2-3 days.
• For longer freshness, refrigerate them in an airtight container for up to 1 week.
• To freeze, wrap individual bars tightly in plastic wrap, then place them in a freezer-safe bag or container for up to 3 months. Thaw at room temperature before serving.

Fun Variations

• Oreo Flavors: Use holiday-themed or seasonal Oreos like pumpkin spice or peppermint for a festive touch.
• Blondie Base: Replace the chocolate chip cookie dough with a blondie batter for a different flavor profile.
• Add-ins: Drizzle with caramel sauce or top with chopped peanut butter cups before baking for extra indulgence.
• S’mores Style: Add a layer of mini marshmallows on top of the brownie layer during the last 10 minutes of baking.

Nutrition Information

This estimate is per serving (1 of 16 servings) for the Slutty Brownies recipe. Please note that nutritional values are approximate and can vary based on specific ingredient brands and preparation methods.

Disclaimer: Nutritional information is an estimate and may vary based on specific ingredients and preparation.

Frequently Asked Questions (FAQ)

Conclusion

You’ve now mastered the art of making the ultimate Slutty Brownies! These incredible layered bars deliver pure decadence with every bite, combining classic chocolate chip cookie, crunchy Oreos, and rich fudgy brownie. It’s truly a show-stopping dessert that promises smiles and satisfied sweet cravings.

We encourage you to try this recipe, share your delicious creations, and let us know what you think. Get ready to enjoy the ultimate triple-layer treat!

The Ultimate Slutty Brownies Recipe: Layers of Pure Decadence

A decadent dessert featuring layers of chocolate chip cookie dough, Oreos, and rich brownie batter, baked to perfection for an indulgent treat.

Print Recipe Pin Recipe

Prep Time 35 minutes mins

Cook Time 38 minutes mins

Total Time 3 hours hrs 13 minutes mins

Servings 16 squares

Calories 450 kcal

Equipment

• Medium saucepan
• Whisk
• Mixer
• mixing bowl
• 9×9 baking pan
• Tin foil or parchment paper
• Non-stick baking spray
• knife

Ingredients

  

Brownie Layer

• 10 tablespoon unsalted butter
• 1 ¼ cups white sugar
• ¾ cup cocoa powder
• ½ teaspoon kosher salt
• 2 teaspoons vanilla extract
• 2 large eggs
• ½ cup flour

Oreo Layer

• 1 package Oreo regular stuffed or double stuffed

Cookie Dough Layer

• ½ cup unsalted butter at room temp
• ¼ cup brown sugar
• ¾ cup white sugar
• 1 egg
• 1 ¼ teaspoons vanilla extract
• 1 ¼ cups flour
• ½ teaspoon salt
• ½ teaspoon baking soda
• ½ teaspoon baking powder
• 1 cup semi-sweet chocolate chips

Instructions

 

Brownie Batter

• Melt butter in a saucepan, then whisk in sugar and cocoa. Remove from heat, then whisk in salt, vanilla, eggs, and flour until combined. Set aside the brownie batter.

Cookie Dough

• Cream butter and sugars with a mixer, then beat in egg and vanilla. Mix in flour, salt, baking soda, and baking powder until just combined, then fold in chocolate chips. Set aside the cookie dough.

Assembly

• Preheat oven to 350°F (175°C) and line a 9×9 inch baking pan with foil or parchment paper, then spray with non-stick spray.
• Press the cookie dough evenly into the prepared pan to form the bottom layer. Arrange a single layer of Oreos directly on top of the cookie dough.
• Pour the brownie batter over the Oreos, spreading it evenly to cover the entire layer.

Baking and Serving

• Bake for 35-40 minutes, checking for doneness with a knife; if it comes out clean, let cool for at least 2 hours before slicing and serving.

Notes

For the best texture and to prevent crumbling, make sure to let the brownies cool completely for at least 2 hours before slicing and serving. This allows them to set properly.