Bring 2 cups water to a boil in a medium saucepan over high heat. Add the oats and return to a boil, then reduce the heat to low and simmer for about 10 minutes or until all the water has been absorbed and the oatmeal is fluffy.

Meanwhile, heat the coconut oil in a medium skillet over medium-high heat. When the oil has melted, add the pear noodles, almond milk, vanilla, cinnamon, cardamom, and maple syrup. Stir to combine and simmer until the milk has evaporated and the sauce has thickened, about 15 minutes.

Meanwhile, place a small skillet over medium-high heat and add the walnuts. Toast, stirring, for 5 minutes or until fragrant. Remove from the pan.

Divide the oatmeal between two bowls and top with the pear mixture and the toasted walnuts.