Start by brewing your espresso shots or strong coffee using your preferred method. Let it sit for a few minutes so it isn't piping hot anymore, since adding it hot to the other ingredients can throw off the texture.
Add the brewed coffee, milk, pumpkin purée, maple syrup, vanilla extract, pumpkin pie spice, and salt into a blender. Pulse everything together for about fifteen seconds until it looks smooth and slightly frothy on top.
Give your latte a quick taste before pouring it over ice. If you want it sweeter, stir in a touch more maple syrup, and if the pumpkin flavor feels too mellow, add a small extra pinch of spice.
Fill a tall glass about halfway with ice cubes, then pour your blended pumpkin latte mixture right on top. Give it a light stir so everything settles evenly around the ice.
Finish your glass with a swirl of whipped cream and a light dusting of pumpkin pie spice if you're feeling fancy. Pop in a straw and enjoy it right away while it's still cold and frothy.