01 -
Cut the butter into pats and arrange them in a 9x13 inch baking dish. Preheat the oven to 425 degrees Fahrenheit and place the dish in the oven until the butter melts.
02 -
In a blender, combine eggs, milk, flour, salt, cinnamon, and vanilla extract. Pulse until the mixture is smooth and evenly combined.
03 -
Pour the batter over the melted butter in the baking dish. Bake for 22 minutes or until the edges are puffed and lightly browned.
04 -
Cut into slices and serve. Optionally, top with powdered sugar, syrup, whipped cream, or fresh fruits.