Combine rolled oats, grated carrots, Greek yogurt, and almond milk in a mixing bowl. Add cinnamon and maple syrup, stirring well until the mixture is creamy and cohesive.

Incorporate chopped nuts into the oat mixture for added texture, folding gently until evenly distributed.

Divide the oat mixture into jars or airtight containers, pressing down gently to pack each serving. Seal with lids.

Refrigerate for at least 4 hours, preferably overnight, allowing the oats to soak up liquid.

In the morning, stir the oats, adding extra grated carrots or nuts if desired, and enjoy!