Combine flour, sugar, baking powder, baking soda, and salt and whisk.
Combine eggs, milk, and vanilla in a separate bowl and whisk vigorously until smooth.
Slowly add the wet ingredients into the dry ingredients and whisk until smooth.
Spray skillet with cooking spray heat to medium.
Pour 1/4 cup batter at a time and cook for 2 minutes per side.
Decorate with bloody glaze and sprinkles.