Preheat oven to 350°F.
Mix wet ingredients in one bowl and dry ingredients in another.
Combine and mix until smooth.
Pour into a parchment-lined or sprayed 5–6 inch springform pan.
Sprinkle the crushed Oreo on top.
Bake for 40–50 minutes, slightly underbaking for a fudgy texture.
Top with optional whipped cream if desired.
Slice into 7 brownies and enjoy!
