Combine the rolled oats, almond milk, vegan protein powder, cocoa powder, vanilla extract, sea salt, and stevia in a glass container or bowl. Mix thoroughly.

Stir until the mixture is smooth and free of lumps. Add more almond milk if necessary to achieve desired consistency.

Cover the container and refrigerate overnight for 4-6 hours.

In the morning, stir the oatmeal mixture to recombine before serving.

Spoon oats into a bowl and add desired toppings such as fresh fruit, nuts, or yogurt.