In a large mixing bowl, combine old-fashioned rolled oats, freshly grated carrots, Greek yogurt, and unsweetened almond milk. Add in freshly ground cinnamon and maple syrup, then stir vigorously until the mixture achieves a smooth consistency.

Fold in your choice of chopped nuts like walnuts or pecans.

Carefully divide the oatmeal mixture into individual jars or airtight containers.

Place the jars in the refrigerator and let them chill for at least 4 hours, preferably overnight.

In the morning, stir gently before serving. Enjoy cold or at room temperature.