Combine the rolled oats, almond milk, maple syrup, vanilla extract, cinnamon, nutmeg, and salt in a medium saucepan.

Whisk everything together to ensure the oats are evenly coated with the flavors.

Heat over medium-high heat, stirring occasionally until the mixture starts bubbling gently.

Once simmering, reduce the heat to low and cook for about 5 minutes, stirring more frequently until the oats absorb the liquid and reach your desired consistency.

Remove from heat and let cool slightly before transferring to tightly sealed containers.