Combine the water and pumpkin puree in a medium saucepan and bring to a gentle simmer over medium heat, allowing the mixture to steam and smell fragrant.
Add the rolled oats to the simmering mixture, stirring thoroughly to prevent sticking and clumping, and let it cook for about 5 minutes, until the oats start to soften and absorb the liquids.
Stir in the smoked paprika, ground cardamom, cinnamon, and nutmeg, allowing the spices to evenly distribute and fill your kitchen with warm, inviting aromas.
Reduce the heat to low and continue to cook, stirring occasionally, until the oats reach a creamy and thick consistency, about 5 more minutes.
Remove the pan from heat and stir in the vanilla extract and honey, adjusting sweetness to taste for a slightly glossy, flavorful finish.
Spoon the spicy pumpkin oatmeal into bowls and serve hot, garnished with a sprinkle of extra spices or nuts if desired, revealing a creamy, aromatic, and colorful dish.