In a large mixing bowl, whisk together flour, baking powder, baking soda, salt, sugar, water, pumpkin, vanilla, cinnamon and nutmeg until well combined.
Fold in chocolate chips.
Pour batter onto hot griddle (I used a 1/2 cup measuring cup for bigger pancakes) and cook for a few minutes on each side until golden brown and cooked through.
Serve with maple syrup, if desired.
Notes
If you want thicker pancakes, you can add less water than the recipe recommends.