I went looking for an oatmeal waffle recipe the other day. Not sure why, but it sounded good. And these were very good!  I did tweak the recipe (flour & butter) based on some reviews, and they turned out great.  A more filling hearty waffle.  Yum!

Oatmeal Waffles

1 cups white flour
1/2 cup whole wheat flour
1 cup quick-cooking rolled oats
1 tablespoon baking powder
1/2 teaspoon cinnamon
1/4 teaspoon salt
2 eggs, slightly beaten
1 1/2 cups milk
4 tablespoons butter, melted
2 tablespoons brown sugar

In large mixing bowl, stir together flour, oats, baking powder, cinnamon and salt; set aside. In small mixing bowl, stir together eggs, milk, butter and brown sugar. Add to flour mixture; stir until blended. Pour batter on to grids of preheated, lightly greased waffle iron (amount will vary with size of waffle iron). Close lid quickly; do not open during baking. Use fork to remove baked waffle.

This recipe made 8 waffles in my waffle maker (makes 4 square Belgian waffles at a time)