Heat griddle or skillet over medium-high heat or electric griddle to 375°F; grease with cooking spray, vegetable oil or shortening. (Surface is ready when a few drops of water sprinkled on it dance and disappear.)
Stir Bisquick, milk, 2 tablespoons sugar, the vanilla and eggs until blended.
Pour by slightly less than 1/4 cupfuls onto hot griddle.
Cook until edges are dry. Turn; cook until golden.