01 - Place the bananas, eggs, almond milk, and vanilla extract into a blender. Blend on medium speed until the mixture is completely smooth and no banana lumps remain.
02 - Add the rolled oats, protein powder, baking powder, cinnamon, and salt to the blender. Blend again until a uniform batter forms. If using any optional add-ins like maple syrup, chocolate chips, or nuts, pulse them in gently at this stage.
03 - Heat a nonstick skillet or griddle over medium heat. Lightly grease the surface with cooking spray or a small amount of oil, spreading it evenly across the pan.
04 - Pour approximately 1/4 cup of batter per pancake onto the heated skillet. Cook for 2 to 3 minutes until bubbles rise to the surface and the edges appear set. Carefully flip each pancake and cook for an additional 1 to 2 minutes until golden brown and cooked through.
05 - Transfer the cooked pancakes to a plate and repeat with the remaining batter. Serve warm with desired toppings such as sliced banana, fresh berries, nut butter, or a drizzle of syrup.