Diagonally cut each bread slice in half. Arrange in single layer in 13 x 9 x 2-inch baking dish coated with cooking spray.
2. In medium bowl whisk together milk, egg product, sugar, vanilla and cinnamon. Evenly pour over bread slices. Cover and refrigerate for 2 to 24 hours. Use spatula to turn bread slices once. 3. Bake, uncovered, at 375°F for 20 minutes. Meanwhile, in small bowl combine KELLOGG'S FROSTED FLAKES cereal and butter. Evenly sprinkle over casserole. Bake, uncovered, at 375°F about 20 minutes more or until knife inserted near center comes out clean. Let stand for 5 minutes. 4. Cut into 8 rectangles. Transfer to serving plates. Sprinkle with berries. Serve with syrup.