01 - Combine milk and fresh baby spinach in a blender. Blend until completely smooth and vibrant green, ensuring no leafy pieces remain.
02 - Add egg, melted butter, and vanilla extract to the spinach mixture. Blend briefly until fully incorporated and smooth.
03 - In a large mixing bowl, whisk together flour, granulated sugar, baking powder, baking soda, and salt until evenly distributed.
04 - Pour the spinach liquid mixture into the dry ingredients. Fold gently with a spatula until just combined—small lumps are acceptable. Do not overmix as this will toughen the pancakes.
05 - Heat a nonstick skillet or griddle over medium heat. Lightly grease with butter, wiping away any excess.
06 - Pour 1/4 cup batter per pancake onto the preheated skillet. Cook for 2-3 minutes until bubbles form across the surface and edges appear set.
07 - Carefully flip each pancake and cook for an additional 1-2 minutes until golden brown and cooked through.
08 - Repeat with remaining batter, adjusting heat as needed. Serve immediately warm with maple syrup, fresh berries, or Greek yogurt as desired.