Preheat your oven to 350°F (175°C). Prepare a 9x5 inch loaf pan by greasing it with oil or lining it with parchment paper for easy removal.
In a large mixing bowl, combine the pumpkin puree, applesauce, honey (or maple syrup), eggs, and vanilla extract. Whisk these ingredients together vigorously until the mixture is smooth and homogeneous.
In a separate bowl, sift together the whole wheat flour, unsweetened cocoa powder, baking soda, baking powder, salt, ground cinnamon, and ground nutmeg. Ensure these dry ingredients are thoroughly mixed to avoid clumps.
Gradually incorporate the dry mixture into the wet ingredients, stirring gently until just combined. Be careful to avoid overmixing, as this can affect the texture of your bread.
Carefully fold in the dark chocolate chips, making sure to set aside a few for later garnish if you wish.
Pour the prepared batter into the loaf pan, using a spatula to smooth the surface evenly. Sprinkle any reserved chocolate chips on top for an extra touch of indulgence.
Bake in the preheated oven for 50-60 minutes, checking for doneness by inserting a toothpick into the center; it should come out clean. If the top browns too fast, lightly cover it with aluminum foil during the last 15 minutes.
Once baked, let the bread cool in the pan for about 10 minutes before carefully transferring it to a wire rack to cool completely.
Notes
Serve slices with Greek yogurt or almond butter for an elevated experience.