01 - In a medium mixing bowl or mason jar, combine rolled oats, milk, Greek yogurt, and grated carrot until fully incorporated.
02 - Mix in maple syrup or honey, cinnamon, nutmeg, vanilla extract, and a pinch of salt. Stir thoroughly to integrate all ingredients.
03 - Fold in raisins, chopped walnuts or pecans, and unsweetened shredded coconut if desired for additional texture.
04 - Cover the container and refrigerate for at least 6 to 8 hours or overnight until the oats are tender.
05 - In the morning, stir the oats well and add a splash of milk if a looser consistency is preferred.
06 - Serve chilled, optionally topping with additional nuts, coconut, or a drizzle of maple syrup to finish.