Homemade Fudgy Oreo Brownies are the ultimate in chocolatey, rich, and thick fudgy brownie decadence. A simple recipe that delivers chocolate paradise.
Preheat oven to 350°F. Grease and line a 9″x9″ pan with parchment paper and set aside.
In a microwave-safe bowl, add the butter, sugar, and brown sugar. Microwave for 30 seconds. Remove from the microwave and whisk. Return to the microwave and repeat the process 2 more times. You will still see sugar crystals but the mixture should be glossy.
Cool the butter mixture slightly, then whisk in the eggs, one at a time.
Add in cocoa powder, salt, and vanilla. Fold in flour with a spatula until just combined. Finally, fold in the chocolate chips and Oreo crumbled pieces.
Transfer the batter into the prepared baking pan, smooth the top, and sprinkle a few more Oreo cookie pieces on top. Bake for 40 minutes and then test to see if the center is set. They will bake anywhere from 40 to 50 minutes, depending on your oven. Let cool completely before cutting into 16 squares.