Vegetable oil or pan spray, for greasing
1 cup stone-ground cornmeal
1 cup all-purpose flour
1/2 cup sugar
1 teaspoon baking powder
1 teaspoon ground cinnamon
3/4 teaspoon fine salt
1/2 teaspoon baking soda
2/3 cup plain yogurt or sour cream
1/2 cup smooth applesauce
1/2 cup molasses
1/2 teaspoon finely grated orange zest
2 large eggs
1 stick unsalted butter, melted (8 tablespoons)
1/4 to 1/3 cup toasted oats for sprinkling, optional