In a bowl, whisk together flour, cocoa powder, sugar, baking powder, baking soda, and salt.
In another bowl, whisk together buttermilk, egg, melted butter, vanilla extract, and red food coloring.
Pour the wet ingredients into the dry ingredients and mix until just combined.
Heat a non-stick skillet over medium heat and lightly grease it.
Pour ¼ cup of batter onto the skillet for each pancake.
Cook until bubbles form on the surface, then flip and cook until the other side is golden brown.
Serve warm with your favorite toppings.