Preheat your oven to 350°F (175°C).
In a large mixing bowl, combine the almond flour, protein powder, baking powder, cinnamon, and salt. Mix well.
In another bowl, whisk together the eggs, applesauce, almond milk, vanilla extract, and melted coconut oil until smooth.
Pour the wet ingredients into the dry ingredients. Stir until just combined. If using nuts, fold them in gently.
Pour the batter into the prepared bundt pan and bake for 25-30 minutes. Check for doneness with a toothpick.
Allow the monkey bread to cool in the pan for 10 minutes, then invert onto a serving plate and cool for another 10 minutes before slicing.