Comment by ThrowawayP

If you make plain oatmeal with less water so that it is thick rather than runny, it can be treated like a side dish like mashed potatoes or polenta in a savory meal. It can be a bit odd at first for people who are used to thinking of oatmeal as a sweetened food but it's something one can get accustomed to quickly and avoids the downside of consuming extra sugar.