Description
Three rich layers of chewy cookie dough, creamy Oreos, and fudgy brownie come together for the ultimate dessert. These Slutty Brownies bake in under an hour and promise pure indulgence in every bite.
Ingredients
COOKIE DOUGH LAYER:
1 cup unsalted butter, softened (226g)
¾ cup brown sugar (150g)
½ cup granulated sugar (100g)
1 egg
2 tsp vanilla extract (10mL)
2 cups all-purpose flour (240g)
1¼ tsp kosher salt
½ tsp baking powder
¼ tsp baking soda
1 cup semi-sweet chocolate chips
½ cup quick oats
COOKIE LAYER:
18 chocolate sandwich cookies (such as Oreos)
BROWNIE LAYER:
¾ cup unsalted butter, melted
½ cup brown sugar (100g)
½ cup granulated sugar (100g)
2 tsp vanilla extract (10mL)
2/3 cup cocoa powder (65g)
½ cup all-purpose flour (60g)
2 tsp espresso powder
½ tsp kosher salt
½ tsp baking powder
2 eggs
½ cup semi-sweet chocolate chips
Instructions
1. Make the Cookie Dough: Cream butter and sugars until fluffy. Add egg and vanilla, mix well.
2. Whisk flour, salt, baking powder, and baking soda in another bowl.
3. Gradually mix dry ingredients into wet until combined.
4. Fold in chocolate chips and oats. Spread half into a lined 9×9 pan. Chill the rest.
5.
6. Add Oreo Layer: Arrange 18 Oreos on top of the cookie dough. Break to fit as needed.
7.
8. Make the Brownie Batter: Preheat oven to 350°F.
9. Mix cocoa, flour, espresso powder, baking powder, and salt in one bowl.
10. In another bowl, whisk melted butter, sugars, eggs, and vanilla.
11. Combine dry and wet ingredients, stirring until smooth. Fold in chocolate chips.
12.
13. Assemble & Bake: Pour brownie batter over Oreos, spread evenly.
14. Bake 35–40 minutes at 350°F until the center is just set.
15. Cool for 2 hours before slicing.
Notes
Chill cookie dough for easier layering.
Beat brownie batter well after adding eggs for a shiny top.
Let brownies cool fully before slicing for neat squares.
Freeze extra cookie dough to bake later.
Optional: Sprinkle flaky sea salt on top before serving.
- Prep Time: 20 minutes
- Cook Time: 35–40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 piece
- Calories: 592
- Sugar: 43g
- Sodium: 316mg
- Fat: 33g
- Saturated Fat: 19g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 70g
- Fiber: 4g
- Protein: 7g
- Cholesterol: 85mg