In a large bowl, whisk together flour, sugar, baking powder, cinnamon, ginger, nutmeg, cloves, and salt until well combined.
In a separate bowl, whisk milk, canned pumpkin, melted butter, and beaten egg until smooth.
Pour wet ingredients into dry ingredients and gently fold together until just combined; batter may be slightly lumpy.
Heat a non-stick skillet over medium heat and melt a little butter until foamy and hot.
Pour 1/4 cup batter onto skillet for each pancake.
Cook for about 3 minutes until bubbles form and edges look set, then flip and cook another 3 minutes until golden brown.
Repeat with remaining batter, adding butter as needed.
Serve warm with maple syrup and butter or your favorite toppings.