Berry Puff Pancake

Preheat the oven to 400 degrees F (200 degrees C). Spray a 9-inch round cake pan with cooking spray.

Combine flour, milk, eggs, butter, and salt in a medium bowl. Whisk for 1 minute. Pour batter into the prepared pan.

Bake in the preheated oven until golden brown, 20 to 22 minutes. Remove from oven and immediately fill with banana, blueberries, and strawberries.