Gingerbread Pancakes with Icing

Name: Gingerbread Pancakes with Icing
Ingredients: 2 cups all-purpose flour; 1 tablespoon ground cinnamon; 1 1/2 teaspoons baking powder; 1 teaspoon ground ginger; 1/2 teaspoon baking soda; 1/4 teaspoon kosher salt; 1/4 teaspoon grated nutmeg; 1/8 teaspoon ground cloves; 2 cups milk; 4 tablespoons (1/4 cup) unsalted butter, melted, plus more for the griddle; 1/4 cup molasses; 2 tablespoons dark brown sugar; 1 tablespoon orange zest; 1 large egg; 1 cup confectioners' sugar; 2 tablespoons milk; Red and green sprinkles, for garnish, optional; Whipped cream, for serving, optional