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Oreo Layered Halloween Brownies

Fudgy chocolate brownies with striking black and orange layers, a creamy Oreo filling, perfect for festive Halloween parties.
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Prep Time 25 minutes
Cook Time 40 minutes
Total Time 1 hour 5 minutes
Servings: 12 brownies
Course: Dessert, Snack
Cuisine: American
Calories: 340
Ingredients Equipment Method Notes

Ingredients
  

Black Brownie Layer
  • 1 cup unsalted butter melted
  • 2 cups granulated sugar
  • 4 eggs large
  • 1 tsp vanilla extract
  • 1 cup all-purpose flour
  • 1 cup unsweetened cocoa powder
  • 0.5 tsp salt
Oreo Layer
  • 20 pieces Oreo cookies crushed
  • 0.5 cup cream cheese softened
  • 2 tbsp powdered sugar
Orange Layer
  • 1 cup brownie batter reserved from black layer
  • Orange gel food coloring or pumpkin puree

Equipment

  • Mixing bowls
  • 9x13 inch baking pan
  • Spatula

Method
 

  1. Preheat oven to 350°F (175°C) and line a 9x13-inch pan with parchment paper.
  2. Combine melted butter and sugar until smooth. Mix in eggs and vanilla extract.
  3. Whisk together flour, cocoa powder, and salt. Fold into wet ingredients.
  4. Divide batter into two portions: keep one black, tint the second orange.
  5. Spread black brownie layer evenly in pan.
  6. Mix crushed Oreos, cream cheese, and powdered sugar. Spread over black layer.
  7. Spread orange batter on top of Oreo layer. Smooth gently.
  8. Bake 35–40 minutes or until toothpick comes out mostly clean. Cool completely before slicing.

Notes

Use gel food coloring for bright layers or pumpkin puree for natural coloring. Store in airtight container for up to 5 days.