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Decadent Birthday Cake Oreo Fudge Brownies Recipe

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Celebrate any occasion with these Decadent Birthday Cake Oreo Fudge Brownies! Combining rich, fudgy brownies with chunks of Birthday Cake Oreos and a gooey chocolate center, these brownies are the ultimate treat for cookie lovers. Each bite delivers a burst of Oreo's signature birthday cake flavor, making it perfect for birthdays, parties, or whenever you crave something sweet and indulgent. Easy to make and irresistibly delicious!

Ingredients

Scale
  • For the brownies:
    • 1 cup unsalted butter, melted
    • 1 1/2 cups granulated sugar
    • 4 large eggs
    • 1 tsp vanilla extract
    • 1 cup all-purpose flour
    • 1/2 cup cocoa powder
    • 1/2 tsp salt
    • 1/2 tsp baking powder
    • 1/2 cup semi-sweet chocolate chips
    • 1 package Birthday Cake Oreos (about 15 cookies), coarsely chopped
  • For the fudge layer:
    • 1/2 cup sweetened condensed milk
    • 1 cup semi-sweet chocolate chips

Instructions

  • Preheat oven to 350°F. Grease and line a 9x13-inch baking pan with parchment paper.
  • In a large bowl, whisk together melted butter and sugar. Add eggs and vanilla, and whisk until smooth.
  • In a separate bowl, sift together flour, cocoa powder, salt, and baking powder. Slowly add the dry ingredients to the wet mixture, stirring until just combined.
  • Fold in the chocolate chips and half of the chopped Birthday Cake Oreos.
  • For the fudge layer, heat the condensed milk and chocolate chips in a microwave-safe bowl, stirring until smooth and melted.
  • Pour half of the brownie batter into the prepared pan. Spread the fudge layer evenly over the batter, then top with the remaining brownie batter. Sprinkle the remaining chopped Oreos on top.
  • Bake for 30-35 minutes, or until the brownies are set and a toothpick comes out with moist crumbs.
  • Let the brownies cool completely before cutting into squares.

Notes

  • For a gooier texture, slightly underbake the brownies and allow them to set while cooling.
  • Store leftover brownies in an airtight container at room temperature for up to 3 days.
  • You can substitute other Oreo flavors to switch up the recipe!

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