If you’ve never tried Slutty Brownies, you’re in for a treat! These brownies are the ultimate indulgence, made with three layers of dessert heaven—chocolate chip cookie dough, Oreos, and fudgy brownie batter. Each bite is a combination of soft, gooey, crunchy, and chocolatey goodness. Perfect for parties, special occasions, or simply treating yourself, these homemade Slutty Brownies are guaranteed to satisfy your sweet tooth. The best part? They’re super easy to make!

Why You’ll Love These Slutty Brownies

• Layered Perfection: Three layers of cookie dough, Oreos, and fudgy brownies—what’s not to love?
• Super Fudgy: The brownie layer is extra fudgy and rich, making each bite melt in your mouth.
• Crowd-Pleaser: These brownies are guaranteed to be a hit at parties, potlucks, or just for yourself!
• Easy to Make: With simple ingredients and minimal effort, these brownies come together quickly.
• Customizable: You can switch up the cookie dough, Oreos, or brownie flavors for your own twist.

Ingredients

For the Cookie Layer

• ½ cup (115g / 1 stick) unsalted butter, softened
• ½ cup (100g / 0.22 lb) brown sugar
• ¼ cup (50g / 0.11 lb) granulated sugar
• 1 large egg
• 1 tsp vanilla extract
• 1 ¼ cups (150g / 0.33 lb) all-purpose flour
• ½ tsp baking soda
• ¼ tsp salt
• 1 cup (175g / 0.39 lb) semi-sweet chocolate chips

For the Oreo Layer

• 16 Oreo cookies (or your favorite sandwich cookies)

For the Brownie Layer

• ½ cup (115g / 1 stick) unsalted butter, melted
• 1 cup (200g / 0.44 lb) granulated sugar
• 2 large eggs
• 1 tsp vanilla extract
• ⅓ cup (40g / 0.09 lb) unsweetened cocoa powder
• ½ cup (60g / 0.13 lb) all-purpose flour
• ¼ tsp baking powder
• ¼ tsp salt

Directions

Step 1: Preheat the Oven

1. Preheat the Oven:
   Preheat your oven to 350°F (175°C). Line an 8×8-inch (or 9×9-inch for thinner brownies) baking pan with parchment paper, leaving some overhang to lift the brownies out later.

Step 2: Make the Cookie Dough Layer

1. Cream the Butter and Sugars:
   In a large bowl, beat the softened butter, brown sugar, and granulated sugar together until light and fluffy.
2. Add the Egg and Vanilla:
   Mix in the egg and vanilla extract until well combined.
3. Add the Dry Ingredients:
   In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Stir in the chocolate chips.
4. Spread the Cookie Dough:
   Press the cookie dough evenly into the prepared baking pan, creating the first layer.

Step 3: Add the Oreo Layer

1. Place the Oreos:
   Arrange the Oreo cookies in an even layer on top of the cookie dough, pressing them down slightly.

Step 4: Make the Brownie Layer

1. Whisk the Wet Ingredients:
   In a medium bowl, whisk together the melted butter, sugar, eggs, and vanilla extract until smooth.
2. Add the Dry Ingredients:
   Stir in the cocoa powder, flour, baking powder, and salt until just combined (be careful not to overmix).
3. Pour the Brownie Batter:
   Pour the brownie batter over the Oreos, spreading it out evenly to cover the cookie layer.

Step 5: Bake the Slutty Brownies

1. Bake:
   Bake the brownies for 30-35 minutes, or until the center is set and a toothpick inserted into the center comes out with only a few moist crumbs (not wet batter).
2. Cool:
   Allow the brownies to cool completely in the pan before lifting them out using the parchment paper overhang. Slice into squares and enjoy the fudgy, gooey layers!

Notes

• Double the Batch: For extra-thick brownies or larger servings, you can double the recipe and bake it in a 9×13-inch pan.
• Use Different Cookies: Swap the Oreos for other sandwich cookies or even peanut butter cups for a fun twist.
• Storage Tips: Store leftovers in an airtight container at room temperature for up to 3 days, or freeze for longer storage.
• Make It Extra Decadent: Drizzle melted chocolate or caramel over the top for an even richer treat.
• Gluten-Free Option: Use gluten-free flour and gluten-free sandwich cookies for a delicious gluten-free version.

Frequently Asked Questions

Can I use boxed brownie mix for the brownie layer?
Absolutely! If you’re short on time, you can use a boxed brownie mix for convenience. Just prepare according to package directions and pour over the Oreo layer.

What if I don’t have Oreos?
No worries! You can use any type of sandwich cookie or even peanut butter cups for the middle layer.

How do I make these brownies even fudgier?
For extra fudgy brownies, slightly underbake them so they remain gooey in the center. Be sure to let them cool completely before cutting.

Can I make these brownies ahead of time?
Yes! You can make them a day or two ahead and store them in an airtight container. They stay fresh and delicious for several days.

Can I add nuts or other mix-ins?
Definitely! Feel free to stir in chopped nuts, caramel bits, or even peanut butter chips to the brownie or cookie layer for extra texture and flavor.

Tips and Notes

• My Tip: For clean slices, chill the brownies in the fridge for 30 minutes before cutting. This helps the layers set and makes for perfect squares.
• Pro Trick: For an extra indulgent treat, serve these brownies warm with a scoop of vanilla ice cream on top!
• Serving Suggestion: These brownies are incredibly rich, so serve them in smaller portions with a glass of cold milk or a cup of coffee.

Variations

• Peanut Butter Slutty Brownies: Replace the Oreo layer with peanut butter cups or swirl peanut butter into the brownie layer.
• Mint Slutty Brownies: Use mint-flavored Oreos and add a touch of peppermint extract to the brownie batter for a fresh twist.
• Salted Caramel Brownies: Drizzle caramel sauce between the layers and sprinkle with sea salt before baking for a sweet-and-salty combo.
• Blondie Slutty Brownies: Use blondie batter (instead of brownie batter) for a different flavor profile while keeping the cookie dough and Oreo layers.
• S’mores Brownies: Add graham crackers and marshmallows in the middle layer to create a s’mores-inspired version.