Now, let’s get into the fun part—baking these beauties:

1. Preheat your oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper for easy removal.
2. Prepare the brownie batter according to the package instructions. Pour half of the batter into the prepared pan, spreading it evenly.
3. In a separate bowl, beat together the cream cheese, sugar, egg, and vanilla extract until smooth and creamy.
4. Gently spread the cream cheese mixture over the brownie layer in the pan.
5. Sprinkle half of the chopped Oreos over the cheesecake layer, pressing them slightly into the mixture.
6. Pour the remaining brownie batter over the top, spreading it gently to cover the Oreos and cheesecake layer.
7. Top with the remaining chopped Oreos, pressing them slightly into the brownie batter.
8. Bake for 35-40 minutes or until the edges are set and the center has a slight jiggle.
9. Allow to cool in the pan before cutting into bars. Enjoy the gooey layers and the crunch of the Oreos!

One tip from my kitchen to yours: if you’re in a rush, pop them in the fridge to speed up the cooling process. But be warned, they might disappear faster than you can say “dessert’s ready!”