In baking dish, layer half of the baguette, 1 cup of the feta cheese, 1/4 cup of the Parmesan cheese, the bell pepper mixture, artichokes, olives and sun-dried tomato. Layer remaining baguette, and top with remaining 1/2 cup feta cheese. In large bowl, beat eggs and milk with whisk; beat in pepper flakes, salt and pepper. Pour over bread mixture, pressing down slightly. Sprinkle with remaining 1/4 cup Parmesan cheese.