Adapted from the Baby Foode
Whisk together whole wheat flour, quick oats, baking powder, cinnamon and salt in large bowl.
Whisk together eggs, milk, yogurt, coconut oil, sweet potato puree and brown sugar and add to dry ingredients. Mix until just combined.
Let the mixture stand for 10 minutes while you heat up your waffle maker.
Scoop about 1/4 cup of batter onto your waffle maker and cook according to your waffle makers instructions.
Serve immediately or let cool and freeze.