01 - Combine milk, eggs, fresh spinach, and melted butter in a blender. Blend until completely smooth and vibrantly green.
02 - Whisk together flour, sugar, baking powder, and salt in a large bowl until evenly distributed.
03 - Pour the blended green mixture into the dry ingredients. Whisk gently until just combined; avoid overmixing as small lumps are acceptable.
04 - Preheat a nonstick skillet or griddle over medium heat. Lightly grease with butter.
05 - Pour approximately 1/4 cup batter per pancake onto the skillet. Cook for 2-3 minutes until bubbles surface and edges appear set.
06 - Flip pancakes and cook for an additional 1-2 minutes until golden brown and cooked through.
07 - Serve warm topped with extra butter and maple syrup.