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Deliciously decadent Oreo brownies with cookie pieces and chocolate frosting

Decadent Oreo Brownies

Indulgent brownies loaded with rich chocolate flavor and crunchy Oreo cookies, perfect for satisfying your sweet cravings.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Dessert, Snack
Cuisine American, Baking
Servings 16 servings
Calories 275 kcal

Ingredients
  

Brownie Base

  • ½ cup unsalted butter, melted 1 stick
  • ¾ cup granulated sugar for sweetness
  • ¼ cup brown sugar for a caramel undertone
  • 2 large eggs whipped for fluffiness
  • 1 tsp vanilla extract for flavor
  • ½ cup unsweetened cocoa powder for rich chocolate flavor
  • ½ cup all-purpose flour to bind the ingredients
  • ¼ tsp salt to enhance flavors
  • ½ tsp baking powder for lift
  • ½ cup semi-sweet chocolate chips optional for extra chocolate
  • 16 pieces Oreo cookies, chopped plus more for topping

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C).
  • Line an 8x8-inch pan with parchment paper, leaving overhang for easy removal.
  • Melt the butter in a microwave-safe bowl or saucepan.
  • Stir in the granulated and brown sugars until the mixture is glossy.
  • Whisk in the eggs and vanilla extract until well combined.
  • Sift in the cocoa powder, flour, salt, and baking powder, mixing gently until just combined.
  • Fold in the chocolate chips and half of the chopped Oreos.
  • Scrape the batter into the prepared pan and spread evenly.
  • Press the remaining chopped Oreos on top of the batter.

Baking

  • Bake in the preheated oven for 30–35 minutes, until a toothpick comes out with moist crumbs.

Cooling and Serving

  • Allow the brownies to cool completely in the pan before slicing.
  • Lift out the brownies using the parchment overhang, slice into squares, and serve.
  • Optionally drizzle with melted chocolate or serve with vanilla ice cream.

Notes

For a lighter version, consider using coconut oil instead of butter, and natural sweeteners like maple syrup instead of granulated sugar.
Keyword Brownies, Chocolate Dessert, easy baking, Kid-Friendly Dessert, Oreo Brownies