Preheat your oven to 350°F. Grease a 9x5-inch loaf pan or line it with parchment paper for easy removal.
In a medium mixing bowl, whisk together the all-purpose flour, whole wheat pastry flour, baking powder, baking soda, salt, cinnamon, ground ginger, and cloves.
In a large bowl, combine the applesauce, maple syrup, molasses, eggs, vanilla extract, and almond milk. Whisk until smooth and well combined.
Gradually add the dry ingredients into the wet ingredients. Gently stir until just combined—be careful not to overmix, as this can affect the loaf's texture.
Pour the batter into the prepared loaf pan, smoothing the top with a spatula. Bake for 45-50 minutes, or until a toothpick inserted into the center comes out clean.
If the top is browning too quickly, cover it loosely with aluminum foil to prevent burning.
Allow the loaf to cool in the pan for 15-20 minutes before transferring it to a wire rack to cool completely.
To make the frosting, beat the cream cheese, butter, powdered sugar, and maple syrup together in a bowl using a hand or stand mixer until fluffy and smooth.
Spread the frosting over the cooled gingerbread loaf. Slice and serve!