Stir together all dry ingredients (flour, sugar, baking soda, baking powder, salt and spices) in a separate bowl.
Beat eggs, honey, milk, butter and pumpkin until smooth. Add dry ingredients slowly to wet ingredients, whisking constantly until well incorporated.
Spray a hot waffle iron with non-stick cooking spray. Pour batter into waffle iron, and cook until fluffy (follow manufacturer's instructions to ensure adequate cooking time).
Top with warm maple syrup and a dollop of butter. Enjoy!