In a heat-safe serving bowl, combine the rolled oats, dried cranberries, pecan pieces, light brown sugar, ground cinnamon, and a pinch of salt.
Pour the hot water over the dry ingredients, ensuring everything is adequately submerged.
Stir gently to integrate all components, then cover the bowl with a lid or a small plate.
Allow the mixture to steep for 5-7 minutes, giving the oats ample time to soften and absorb the liquid.
Uncover, give a final stir, and serve warm.