In a small saucepan, combine the rinsed quinoa and almond milk over medium-high heat.
Bring the mixture to a boil, then reduce heat to low and cover with a lid.
Simmer for 12 to 15 minutes, or until the liquid is fully absorbed and the quinoa is tender.
Remove the pan from the heat and stir in the pumpkin puree, pumpkin pie spice, vanilla extract, maple syrup, and sea salt.
Whisk in the protein powder gradually until fully incorporated and no lumps remain.
Divide into bowls and garnish with chopped nuts before serving.