Prepare your coffee and let it cool.
You can even brew it the night before and chill it in the refrigerator.
Break your Oreo cookies into chunks.
This allows for easy blending and a smoother texture.
In a blender, combine ice, milk, coffee, sugar, Oreo cookies, vanilla ice cream, and chocolate syrup.
Blend everything on a low setting for 30 seconds.
Then blend on high until smooth, around 20-30 seconds.
Pour your Frappe into a glass and serve.
Optional: Top it with whipped cream for extra flavor!