Since you can typically only cook a few pancakes at a time, you will want to keep your oatmeal pancakes warm while you finish cooking the rest of the batter. I like to place a wire rack in my oven set on the “warm” setting. As you finish cooking the pancakes, slide them onto the wire rack in the oven.  The oven will keep them warm and placing them on a wire rack will keep the bottoms of the pancakes from getting soggy while they rest.