Slutty Brownies are an indulgent dessert that layers rich chocolate chip cookie dough, Oreo cookies, and fudgy brownie batter into one decadent treat. This dessert is perfect for parties, family gatherings, or simply when you crave something extraordinarily delicious. In this comprehensive guide, you’ll learn how to make Slutty Brownies from scratch, including essential tips for preparation, assembly, and baking. Whether you’re an experienced baker or a novice, this guide will help you create a dessert that will impress everyone.

Overview of Slutty Brownies
Slutty Brownies are a triple-layered dessert consisting of a bottom layer of cookie dough, a middle layer of Oreo cookies, and a top layer of brownie batter. The combination of textures and flavors makes these brownies irresistible. They offer the perfect balance of sweet and rich, with a gooey center and crispy edges. Compared to other layered desserts, Slutty Brownies stand out due to their over-the-top indulgence and the use of three beloved treats in one.
Brief History and Cultural Significance
The exact origins of Slutty Brownies are not well-documented, but they have gained immense popularity in recent years through social media and food blogs. The name “Slutty Brownies” is thought to come from their rich and indulgent nature, implying they are “dirty” in the best possible way. These brownies have become a favorite for celebrations and gatherings, often serving as a conversation starter due to their name and the sheer decadence they offer.
Preparation Phase & Tools to Use
Making Slutty Brownies at home requires a few essential tools and some preparation. Here’s an overview of the time and equipment needed:
- Prep Time: 30 minutes
- Cook Time: 35-40 minutes
- Total Time: 1 hour 10 minutes
- Servings: 24 brownies
- Yield: One 9×13-inch pan of brownies
Essential Tools and Equipment
To create the perfect Slutty Brownies, you will need the following tools:
- Baking Dish: A 9×13-inch baking dish for assembling and baking the brownies.
- Mixing Bowls: For combining ingredients.
- Electric Mixer or Stand Mixer: To mix the cookie dough and brownie batter smoothly.
- Measuring Cups and Spoons: For accurate measurement of ingredients.
- Spatula: For stirring ingredients and spreading layers.
- Parchment Paper: To line the baking dish and prevent sticking.
- Oven: For baking the brownies.
Importance of Each Tool
Using the right tools ensures the best results. A baking dish provides the ideal shape and size for the layered dessert. Mixing bowls and an electric mixer or stand mixer help achieve smooth, well-mixed dough and batter. Measuring tools ensure precise ingredient amounts, while a spatula helps in evenly spreading each layer. Parchment paper prevents the brownies from sticking to the pan, making removal and cleanup easier.
Preparation Tips
- Use Fresh Ingredients: Fresh and high-quality ingredients enhance the flavor and texture of the brownies. Opt for organic butter, fresh eggs, and high-quality chocolate chips for the best results.
- Properly Measure Ingredients: Accurate measurements ensure the layers have the right consistency and bake evenly.
- Layer Evenly: Spread each layer evenly in the pan to ensure uniform baking and a balanced distribution of flavors.
- Preheat the Oven: Ensuring the oven is preheated to the correct temperature before baking helps achieve even cooking.
Ingredients List
Here is the complete list of ingredients needed to make Slutty Brownies:
- For the Cookie Dough Layer:
- 1 cup unsalted butter, softened
- 1 cup granulated sugar
- 1 cup brown sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 3 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 2 cups chocolate chips
- For the Oreo Layer:
- 1 package Oreo cookies
- For the Brownie Layer:
- 1 cup unsalted butter
- 2 cups granulated sugar
- 4 large eggs
- 1 teaspoon vanilla extract
- 1 cup all-purpose flour
- 1 cup unsweetened cocoa powder
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
Step-by-Step Instructions
1. Prepare the Cookie Dough Layer
- Preheat the Oven: Preheat your oven to 350°F (175°C).
- Mix Butter and Sugars: In a large mixing bowl, beat the softened butter with the granulated sugar and brown sugar until creamy.
- Add Eggs and Vanilla: Beat in the eggs one at a time, then add the vanilla extract.
- Combine Dry Ingredients: In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add to the wet ingredients, mixing until combined.
- Stir in Chocolate Chips: Fold in the chocolate chips.
2. Prepare the Oreo Layer
- Line the Pan: Line a 9×13-inch baking dish with parchment paper.
- Layer the Cookie Dough: Press the cookie dough evenly into the bottom of the prepared pan.
- Add the Oreos: Arrange the Oreo cookies in a single layer over the cookie dough.
3. Prepare the Brownie Layer
- Melt Butter: In a microwave-safe bowl, melt the butter.
- Mix Wet Ingredients: In a large mixing bowl, whisk together the melted butter, sugar, eggs, and vanilla extract.
- Combine Dry Ingredients: In a separate bowl, sift together the flour, cocoa powder, baking powder, and salt. Gradually add to the wet ingredients, mixing until smooth.
4. Assemble and Bake
- Layer the Brownie Batter: Pour the brownie batter over the Oreos, spreading it evenly.
- Bake: Bake in the preheated oven for 35-40 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs.
- Cool: Allow the brownies to cool completely in the pan before cutting into squares.
5. Serve and Store
- Enjoy: Serve the Slutty Brownies at room temperature. Enjoy with a glass of milk or a scoop of ice cream.
- Store: Store any leftovers in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week.
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