Preheat oven to 400°. In a large bowl, whisk eggs, milk, flour, salt and 1 tablespoon sugar until smooth. Place butter in a 9-in. pie plate. Place in oven 2-3 minutes or until melted.
Tilt pie plate to coat evenly with butter. Pour batter into hot plate. Bake 10-12 minutes or until sides are puffed and golden brown.
Meanwhile, in a bowl, combine blueberries and banana. Remove pancake from oven. Top with fruit. Mix cinnamon and remaining sugar; sprinkle over top. Cut into wedges; serve immediately.
