For an extra layer of flavor, consider adding a dash of hot sauce or a sprinkle of red pepper flakes to the pepper and sausage mixture. Feel free to substitute the provolone with your favorite cheese, such as mozzarella, cheddar, or even a creamy cheese sauce. If you prefer a sweeter French toast, add a teaspoon of vanilla extract and a pinch of cinnamon to the egg mixture. Toasting the French toast slices before assembling the cheesesteak can add a delightful crunch.