Yes! This is a great make ahead recipe. If you are having a dinner party and you want to serve this, you can make it up to a day in advance. If you do this, leave off the mozzarella, pepperoni, and olives when you initially bake it. Then to reheat, bake at 350°F for 15 to 20 minutes, then add on your cheese, pepperoni, and olives and bake at 400°F for the additional 5 minutes.