I picked up a bag of whole oat groats at my farmer's market. Most people grind them for flour. I discovered they make the best oatmeal ever. Not only are they more tasty then rolled or Steel cut oats they are also cost efficient.
They take a little more prep but are worth it and now part of my routine.
I make one cup dry and get 3 servings but you could double it and then simply reheat through the week.
Bring 3 1/2 cups of water to a boil
Add 1 cup oat groats
Simmer 5 mins
Set pan off heat and leave out covered overnight
In the morning simmer covered 20 mins
I eat it with fruit and cinnamon. So filling.
Of course if you are on high protein you could add your protein powder of choice.
"May you live every day of your life." - Jonathan Swift