In a large bowl whisk together the dry ingredients for the pancakes.In a smaller bowl whisk together the wet ingredients.Add the wet ingredients to the dry and fold together until combined.Stir in the shredded zucchini then set aside.Preheat a griddle per the manufacturers instructions.While the griddle is heating, whisk together all of the ingredients for the maple cream cheese topping until smooth.Scoop about 3 tablespoons or a scant 1/4 cup of the pancake batter onto the greased griddle.Cook the pancakes for about 2 minutes or until bubbles form on top, then flip them over and cook for another 1-2 minutes.Serve the pancakes warm topped with the maple cream cheese topping and more maple syrup if desired.