Add both of the flours, baking powder, brown sugar and homemade pumpkin pie spice to the blender and pulse it a few times to mix the dry ingredients together. Pour into a bowl.
Add the milk, eggs, oil and pumpkin puree to the blender and pulse until smooth. Add half of the dry ingredients and blend. Then add the remaining dry ingredients and blend until smooth.
Pour batter onto hot, greased griddle to make the pancakes. If needed, pulse the batter in the blender between batches to aerate well.
Serve with sausage or bacon, or eggs, and some fresh fruit. A delightful Fall brinner.