In a large bowl, sift together the whole wheat flour, baking powder, brown sugar and the spices together. Set aside.
In another large bowl, whisk together eggs, pumpkin puree and melted butter till well blended.
Mix the dry ingredients with the wet ingredients in three batches, alternating every batch with butter milk.
Mix till really smooth and well blended.
Brush a cast iron skillet with oil and let it heat a bit. Pour 1/3 cupfuls of batter into skillet. Cook on medium heat until bubbles form on surface of pancakes and bottoms are brown.
Repeat with the remaining batter, brushing skillet with oil between batches
Serve warm with maple syrup and a cup of coffee for the perfect fall breakfast