Combine flour, sugar, baking powder, and spices in a large mixing bowl.
In a separate bowl, combine milk, pumpkin puree, egg, and oil.
Pour pumpkin mixture into flour mixture and stir until just combined.
Pour by 1/3 cup onto hot griddle.
Prepare cheesecake filling by whipping cream cheese, sour cream, and maple syrup.
Layer pancakes with cheesecake filling.
Top with pecans and maple syrup.