In one bowl, mix the wet ingredients together: pumpkin puree, milk, maple syrup, oil, vinegar and vanilla.
Sift in dry ingredients: flour, baking powder, baking soda, and spices. Add chocolate chips if using. Stir dry into wet until just combined. Do not overmix. The batter will be thick.
Set a dry non-stick griddle or pan on medium heat.
Scoop 1/4 batter rounds into the pan and spread lightly. Cook for a couple of minutes then flip when golden brown. Cook evenly on both sides, and continue with rest of batter until all done.
Serve immediately with vegan whipped cream, maple syrup and pecans. (optional -suggestion)