Lightly coat a (9"x13"x2") pan with non-stick vegetable spray. Arrange the bread slices in the bottom of the pan. Combine all the remaining ingredients. Mix thoroughly using a whisk or an egg beater. Pour the mixture evenly over the bread. Cover tightly. Refrigerate for at least several hours. Preheat the oven to 350 degrees. Spray the bread with non-stick vegetable spray. Bake until lightly browned (30-35 minutes). Serve hot with maple syrup, powdered sugar and cinnamon.