Preheat your oven to 350°F (175°C). Grease and flour a standard loaf pan or line it with parchment paper for easy removal.
In a large mixing bowl, whisk together the dry ingredients: all-purpose flour, almond flour, salt, baking powder, and sugar.
In another bowl, mix the wet ingredients: pumpkin puree, light olive oil, and almond milk. Stir until the mixture is smooth and fully incorporated.
Gradually add the wet ingredients to the dry ingredients. Stir gently until you have a smooth batter. Do not overmix.
Pour half of the pumpkin bread batter into the prepared loaf pan, spreading it evenly.
Spoon 3-4 Tbsp of Nutella on top of the batter
Carefully cover the Nutella filling with the remaining pumpkin bread batter, smoothing it out
In a separate small bowl, make the cocoa streusel by combining all-purpose flour, cocoa powder, sugar, and light olive oil (or melted coconut oil). Mix with your hands until the mixture resembles coarse crumbs. Set aside.
Sprinkle the cocoa streusel evenly over the top of the bread batter.
Bake the Pumpkin Bread with Cocoa Streusel in the preheated oven for about 50-60 minutes or until a toothpick inserted into the center comes out clean.
At the last 15 minutes of baking, tent a piece of aluminum foil over the loaf pan to prevent burning the streusel during baking.
Once baked, remove the bread from the oven and allow it to cool in the pan for about 10 minutes before transferring it to a wire rack to cool completely.
Slice and enjoy