Name: Mouthwatering Slutty Brownies You Must Try
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Yield: 12 servings
Cuisine: American
Ingredients: 1 cup (226g) unsalted butter, melted; 1 cup (200g) brown sugar; ½ cup (100g) granulated sugar; 2 large eggs; 2 cups (250g) all-purpose flour; ½ teaspoon baking soda; 1 cup (170g) semi-sweet chocolate chips; 16 Oreo cookies; 1 box (18-20 oz/510-565g) brownie mix; ¼ cup (60 ml) water; ½ cup (118 ml) vegetable oil; 2 large eggs (for brownie mix)

Hey y'all! Ready for a seriously decadent dessert that packs layers of gooey, chocolatey goodness? These Mouthwatering Slutty Brownies You Must Try combine chewy cookie dough, stuffed Oreos, and fudgy brownies into one show-stopping treat. They're perfect for parties, potlucks, holidays—or anytime you're in the mood for something irresistibly sweet and over-the-top. Trust me, once you try these, they'll become your new favorite indulgence. Let's get cooking!

Mouthwatering Slutty Brownies You Must Try

Why You'll Love This

Triple-layered decadence—soft cookie, crunchy Oreo, and gooey brownie in every bite.
Easy to assemble—no fancy skills required, just simple layering and baking.
Perfect for celebrations, bake sales, or satisfying late-night cravings.
Ultimate crowd-pleaser—they disappear fast at any gathering.
Customizable with your favorite flavors and extras.

Ingredients

1 cup (226g) unsalted butter, melted and cooled
1 cup (200g) light brown sugar, packed
½ cup (100g) granulated sugar
2 large eggs
2 teaspoon vanilla extract
2 ½ cups (315g) all-purpose flour
½ teaspoon salt
½ teaspoon baking soda
1 ½ cups (255g) semi-sweet chocolate chips
24 Oreo cookies (regular or double-stuffed)
1 box (18-20oz/510-568g) brownie mix
Ingredients listed on brownie box (typically eggs, oil, and water)

Directions

Step 1: Prepare the Cookie Dough Layer

Preheat your oven to 350°F (175°C). Grease a 9x13-inch baking pan and line with parchment paper for easy removal.
In a large bowl, whisk together the melted butter, brown sugar, and granulated sugar until smooth.
Beat in the eggs and vanilla extract.
Stir in the flour, baking soda, and salt just until combined. Fold in chocolate chips.
Press the cookie dough evenly into the bottom of your prepared pan.

Step 2: Add the Oreo Layer

Arrange 24 Oreo cookies in a single layer over the cookie dough, gently pressing them down.

Step 3: Prepare and Pour the Brownie Layer

In a medium bowl, prepare the brownie mix according to the package instructions.
Slowly pour the brownie batter over the Oreo layer, spreading evenly with a spatula.

Step 4: Bake

Bake in the preheated oven for 40-45 minutes, or until a toothpick inserted into the brownie layer comes out with just a few moist crumbs (not wet batter).
Cool completely in the pan before cutting into squares for clean layers.

Notes

Let the brownies cool fully before slicing for neat, beautiful layers.
If you like gooier brownies, check for doneness at 38-40 minutes; for firmer, bake up to 47 minutes.
You can use parchment overhangs to lift the brownies out easily.

Variations

Peanut Butter Slutty Brownies: Swap in peanut butter Oreos and swirl peanut butter into the brownie layer before baking.
Gluten-Free Version: Use gluten-free flour and Oreos, plus a gluten-free brownie mix.
S'mores Slutty Brownies: Add a layer of graham crackers and marshmallow fluff above the Oreos for a campfire twist.

Required Equipment

9x13-inch baking pan
Parchment paper (for easy removal)
Mixing bowls (one large, one medium)
Whisk and spatula
Measuring cups and spoons
Oven

Storage Instructions

Store leftover slutty brownies in an airtight container at room temperature for up to 3 days, or refrigerate for up to 7 days. For longer storage, freeze cut brownies for up to 2 months. Thaw at room temperature before serving.

Suggested Pairings & Serving Recommendations

Serve slightly warmed with a scoop of vanilla ice cream and a drizzle of hot fudge.
Pair with a cold glass of milk or iced coffee for the ultimate treat.
Dust with powdered sugar or add a pinch of sea salt before serving for extra flair.

Pro Tips

Line your pan with parchment for flawless, easy removal and even layers.
Chill the brownies before cutting to get perfectly clean, sharp edges.
Customize with your favorite cookie, Oreo, and brownie flavors—make it your own!

FAQs

Can I make Mouthwatering Slutty Brownies You Must Try ahead of time?: Absolutely! They keep well for several days and taste even better the next day as flavors meld together.
Can I use homemade brownie batter instead of boxed mix?: Yes, feel free to substitute your favorite homemade recipe in equal amounts for even richer flavor.
My brownies came out gooey in the middle—what should I do?: That's totally normal for these decadent treats! If you prefer a firmer texture, bake a few minutes longer and let them cool completely before slicing.

Prep Time:

20 minutes

Cook Time:

40-45 minutes

Total Time:

1 hour – 1 hour 5 minutes