In a large mixing bowl combine the flour, baking powder, sugar, and salt.
Make a well in the center and add the oat milk, oil, vanilla extract, and eggs. Mix until smooth.
Melt 1 tbsp butter over medium heat on a griddle. Fill the pancake batter dispenser or souple ladle with batter and pour onto the griddle.
When bubbles begin to form, flip with a spatula (about 2 minutes). Cook on other side for about 90 more seconds, or until both sides are golden brown.
Serve with maple syrup, yogurt, or fruit.
