- Prepare your coffee roast (brewed coffee or instant coffee) and let it chill in the refrigerator. Loosely drizzle chocolate sauce inside of each glass and set aside. You can place the drizzled glasses in the freezer. Add ice, coffee roast, milk, chocolate sauce, and chocolate chip into a blender.
- Secure the lid and start to blend on low speed for about 30 seconds, and then on a max speed for about 20 seconds or until the mixture is evenly smooth. (Taste test your drink, if you'd like to make it thicker, you can add more ice cubes and blend again.)
- Pour into individual glasses and top with whipped cream. Drizzle with chocolate sauce. Serve and enjoy this creamy and delicious coffee drink immediately.