1. Add oats and milk to medium bowl. Place in refrigerator and soak the rolled oats overnight.
2. Mix together mashed banana and rolled oats mixture.
3. Gently stir in whole wheat flour, baking powder, ground cinnamon, ground nutmeg, vanilla extract, syrup and chopped pecans, leaving some lumps in the batter.
4. Preheat waffle iron and prepare waffles according the manufacturer's instructions.
5. Top hot waffles with fresh fruit and warm syrup.