Preheat your oven to 350°F (175°C). Grease a 9x5-inch loaf pan or line it with parchment paper.
In a medium bowl, whisk together the flour, baking powder, baking soda, ground cinnamon, nutmeg, ginger, cloves, and salt until well combined. Set aside.
In a large mixing bowl, combine the pumpkin puree, granulated sugar, brown sugar, vegetable oil, eggs, and vanilla extract. Mix until smooth and well blended.
Gradually add the dry ingredient mixture to the wet ingredients, stirring gently until just combined. Be careful not to overmix; a few lumps are fine.
In a small bowl, mix the apple butter with the ground cinnamon and maple syrup (if using).
Pour half of the pumpkin bread batter into the prepared loaf pan. Spoon half of the apple butter mixture over it, then pour the remaining batter on top. Finally, add the rest of the apple butter mixture on the surface.
Using a knife or a skewer, gently swirl the apple butter into the pumpkin batter, creating a marbled effect.
Place the loaf pan in the preheated oven and bake for 55-65 minutes, or until a toothpick inserted into the center comes out clean.
Once baked, remove from the oven and allow the bread to cool in the pan for 10 minutes. Then transfer it to a wire rack to cool completely.
Slice and enjoy your warm pumpkin spice bread with extra apple butter on the side for spreading!