If making your own cold brew, brew it for 24 hours. If using pre-made cold brew concentrate, dilute it to your preference to achieve 1 cup (8 ounces) total.

Whisk together the heavy cream, milk, additional maple syrup, vanilla extract, pumpkin pie spice, and orange food coloring. Cover and chill until ready to use.

Prepare a large mug with cold brew coffee. Add maple syrup and vanilla, and stir. Add ice if desired.

Add the pumpkin spice cold foam mixture to a frother or blender, then whip until billowy. Pour pumpkin cold foam over prepared coffee and sprinkle with Halloween sprinkles if desired. Store any leftovers covered and re-whip as needed.