In a medium saucepot, add the oats, almond milk, banana, cocoa, vanilla, cinnamon, nutmeg and salt. Bring to a boil, then reduce the heat to a simmer. Cover and allow to cook until the milk has been absorbed and the oats are tender.
Stir in the walnut butter and zucchini and take off the heat. Stir in the walnuts and raisins.
Divide between four bowls and garnish with banana, cacao nibs, walnut butter, walnuts and raisins.