Sift flour, salt and baking powder in a large bowl and set aside. Whisk to thoroughly incorporate and set aside.
Combine bananas, milk, oil and vanilla.
Pour the wet ingredients and walnuts into the dry ingredients and whisk just to combine.
Let batter rest while heating a skillet over medium heat.
Pour ¼ cup of batter on to skillet and cook until bubbles appear on surface and edges and dry.
Flip and continue to cook cook until golden about 2-3 minutes.
Continue this process until all batter has been used. Keep cooked pancakes in a warm oven while cooking the remaining batter.
Serve with banana slices, chopped walnuts and real maple syrup if desired.
