Bring 2 cups of water or milk to a boil in a saucepan
Add 1 cup of rolled oats
Reduce heat to low
Cook for 5 to 7 minutes, stirring occasionally
Add a pinch of salt if desired
Remove from heat when oats are tender and thickened
Let sit for 1 minute
Serve with toppings like fruit, honey, nuts, or cinnamon