01 - Pulse rolled oats in a blender or food processor until coarse flour forms.
02 - Mash bananas in a large bowl until smooth. Whisk in eggs, milk, vanilla extract, and melted butter or coconut oil until fully combined.
03 - Add oat flour, whole wheat flour, baking powder, baking soda, cinnamon, and salt to the wet mixture. Stir gently until just combined; avoid overmixing to keep pancakes tender.
04 - Heat a nonstick skillet or griddle over medium heat and lightly grease with butter or oil.
05 - Pour 1/4 cup batter per pancake onto skillet. Cook 2-3 minutes until bubbles form on surface and edges appear set. Flip and cook 1-2 minutes until golden brown and cooked through.
06 - Serve pancakes warm topped with Greek yogurt, maple syrup drizzle, and fresh berries or banana slices if desired.