Add bananas, eggs, coconut flour, vanilla, and salt to high-power blender and blend until smooth.
Melt coconut oil in large skillet or griddle over medium-low heat.
Spoon 2-3 tablespoons of batter into pan for each pancake. Cook until set and golden brown on bottom. Flip and cook other side until browned. Cook pancakes in batches until remaining batter is used.