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If you are looking for the ultimate dessert that combines every single one of your favorite treats into one pan, look no further. These Stuffed Brownies, often called “Slutty Brownies,” are the definition of decadence. With a chewy chocolate chip cookie base, a middle layer of crunchy Oreos, and a fudgy brownie top, this recipe is a triple-threat powerhouse. It is incredibly easy to make, especially when you need a crowd-pleasing dessert that looks like it took hours but actually uses simple shortcuts. Get ready to indulge in the most loaded, chocolatey experience of your life.
Recipe Information
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Servings: 16 squares
- Difficulty: Easy
Nutrition values
- Calories: 385 kcal
- Protein: 4g
- Carbs: 52g
Why Make This Stuffed Brownies Slutty Brownies Loaded Easy Chocolate
You should make this recipe because it offers the perfect texture contrast in every bite. You get the soft, buttery crunch of a cookie, the creamy snap of an Oreo, and the rich, melted goodness of a brownie all at once. It is a foolproof recipe that works perfectly for bake sales, birthday parties, or a late-night craving. Since you can use store-bought mixes or homemade batter, it is highly customizable to your schedule. Plus, seeing the distinct layers when you cut into the bars is incredibly satisfying and impressive for guests.
Ingredients
- 1 tube (16.5 oz) refrigerated chocolate chip cookie dough
- 1 package (14.3 oz) Oreo cookies (standard or Double Stuf)
- 1 box (18.3 oz) fudge brownie mix
- 2 large eggs (for brownie mix)
- 1/2 cup vegetable oil (for brownie mix)
- 1/4 cup water (for brownie mix)
- 1/2 cup semi-sweet chocolate chips (optional for extra loading)
Directions
Step 1: Preparation and Base Layer
Preheat your oven to 350°F (175°C). Line an 8×8 or 9×9 inch square baking pan with parchment paper, leaving an overhang on the sides for easy removal. Take the refrigerated chocolate chip cookie dough and press it firmly into the bottom of the pan. Ensure the layer is even and reaches all the corners to create a solid foundation for your stuffed brownies.
Step 2: Adding the Loaded Middle Layer
Place the Oreo cookies in a single layer on top of the raw cookie dough. You should be able to fit about 16 cookies in a 4×4 grid. Press them down slightly so they nestle into the dough. If you have extra space, you can break a few Oreos in half to fill the gaps. This creates the “stuffed” surprise that everyone loves when they bite into the center.
Step 3: Mixing and Pouring the Brownie Batter
In a medium bowl, whisk together the brownie mix, eggs, oil, and water until smooth. Avoid over-mixing to keep the brownies fudgy. If you want them even more “loaded,” fold in the extra chocolate chips now. Pour the brownie batter directly over the Oreo layer. Use a spatula to spread it evenly, making sure the batter fills the spaces between the cookies and covers them completely.
Step 4: Baking and Cooling
Place the pan in the center rack of the oven. Bake for 30 to 35 minutes. To check for doneness, insert a toothpick into the center; it should come out with a few moist crumbs but not raw batter. Remove the pan from the oven and let it cool completely in the pan for at least 1 hour. This cooling time is crucial for the layers to set so you get clean, beautiful slices.
Step 5: Slicing and Serving
Once fully cooled, use the parchment paper overhang to lift the entire block out of the pan. Place it on a cutting board and use a sharp knife to slice it into 16 squares. Wipe the knife between cuts for the cleanest look. Serve immediately or store in an airtight container.
Expert Tips for Perfect Stuffed Brownies Slutty Brownies Loaded Easy Chocolate
Always use parchment paper. These brownies are very dense and sticky; without parchment, they are difficult to remove from the pan. For the best flavor, use Double Stuf Oreos as the extra cream filling melts slightly and adds moisture to the center. If you prefer a more “homemade” taste, you can substitute the refrigerated dough and boxed mix with your favorite scratch recipes. Finally, do not overbake! The cookie base and brownie top will continue to firm up as they cool, so pulling them out while they are still slightly soft ensures a fudgy result.

Delicious Variations
- Peanut Butter Twist: Swap the standard Oreos for Peanut Butter Oreos and drizzle melted peanut butter over the top before baking.
- Minty Fresh: Use Mint Oreos and add a teaspoon of peppermint extract to the brownie batter for a refreshing holiday version.
- Salted Caramel: Drizzle salted caramel sauce over the Oreo layer before pouring the brownie batter for a gooey, salty-sweet finish.
- Pretzel Crunch: Press a layer of mini pretzels on top of the brownie batter before baking to add a salty crunch.
Frequently Asked Questions
Can I make these in a 9×13 pan?
Yes, you can double the recipe for a 9×13 inch pan. You will need two tubes of cookie dough and two boxes of brownie mix. The baking time may increase by 5-10 minutes, so keep a close eye on the center.
Do I need to bake the cookie layer first?
No, you do not need to pre-bake the cookie layer. Everything bakes together perfectly at the same time. Pre-baking would actually result in a burnt cookie base by the time the brownies are done.
How should I store these stuffed brownies?
Store them in an airtight container at room temperature for up to 4 days. You can also keep them in the refrigerator for up to a week if you prefer a firmer, cold texture.
Can I freeze these brownies?
Absolutely. Wrap individual squares tightly in plastic wrap and place them in a freezer-safe bag. They stay fresh for up to 3 months. Thaw at room temperature or microwave for 15 seconds for a warm treat.
What if my brownies are too soft to cut?
If the brownies feel too soft, place the entire pan in the refrigerator for 30 minutes. Chilling them helps the fats solidify, making it much easier to get those perfect, sharp-edged squares.
Conclusion
These Stuffed Brownies are the ultimate indulgence for any chocolate lover. By layering cookie dough, Oreos, and fudge brownies, you create a dessert that is as visually stunning as it is delicious. Whether you follow the easy shortcut method or customize it with your favorite variations, these “Slutty Brownies” are guaranteed to be a hit. Serve them with a cold glass of milk or a scoop of vanilla ice cream for the perfect ending to any meal!

Stuffed Brownies Slutty Brownies Loaded Easy Chocolate
- Total Time: 50 minutes
- Diet: Vegetarian
Ingredients
- 1 tube (16.5 oz) refrigerated chocolate chip cookie dough
- 1 package (14.3 oz) Oreo cookies (standard or Double Stuf)
- 1 box (18.3 oz) fudge brownie mix
- 2 large eggs (for brownie mix)
- 1/2 cup vegetable oil (for brownie mix)
- 1/4 cup water (for brownie mix)
- 1/2 cup semi-sweet chocolate chips (optional for extra loading)
Instructions
- Preheat your oven to 350°F (175°C). Line an 8×8 or 9×9 inch square baking pan with parchment paper, leaving an overhang on the sides for easy removal. Take the refrigerated chocolate chip cookie dough and press it firmly into the bottom of the pan. Ensure the layer is even and reaches all the corners to create a solid foundation for your stuffed brownies.
- Place the Oreo cookies in a single layer on top of the raw cookie dough. You should be able to fit about 16 cookies in a 4×4 grid. Press them down slightly so they nestle into the dough. If you have extra space, you can break a few Oreos in half to fill the gaps. This creates the “stuffed” surprise that everyone loves when they bite into the center.
- In a medium bowl, whisk together the brownie mix, eggs, oil, and water until smooth. Avoid over-mixing to keep the brownies fudgy. If you want them even more “loaded,” fold in the extra chocolate chips now. Pour the brownie batter directly over the Oreo layer. Use a spatula to spread it evenly, making sure the batter fills the spaces between the cookies and covers them completely.
- Place the pan in the center rack of the oven. Bake for 30 to 35 minutes. To check for doneness, insert a toothpick into the center; it should come out with a few moist crumbs but not raw batter. Remove the pan from the oven and let it cool completely in the pan for at least 1 hour. This cooling time is crucial for the layers to set so you get clean, beautiful slices.
- Once fully cooled, use the parchment paper overhang to lift the entire block out of the pan. Place it on a cutting board and use a sharp knife to slice it into 16 squares. Wipe the knife between cuts for the cleanest look. Serve immediately or store in an airtight container.
- Cook Time: 50 minutes









