01 -
Place the Oreo cookies into a thick freezer bag. Gently pound with a rolling pin until crushed.
02 -
Add the milk to a blender, followed by the ice cream and Oreo crumbs.
03 -
Pulse a few times, then blend until smooth. Add the vanilla extract, if using.
04 -
Adjust the shake with more milk, if needed.
05 -
Pour the milkshake into two glasses. Top with whipped cream, drizzle chocolate syrup over the topping, and garnish with a whole Oreo cookie.
06 -
Serve immediately with a straw and a spoon. Enjoy!