At this time add whatever other toppings you want to include. I like green peppers so I added a few chopped ones. If you like olives or mushrooms you could add those as well. You don't want too much on top but a couple of toppings are nice. At this point I covered mine and put in the fridge until I was ready to bake it. If you are going to bake it now place in a preheated 350 oven.
Now it is time to cut the bread or pita bread that you are going to use with the dip. I normally like smaller loaves of bread as in not as round. Sometimes you can find breadstick type bread. This was the smallest I found. Slice it not to thick or not to thin. If it is too thin it won't hold the dip. The original recipe called for pita bread. Use whatever you like.
If you have put the dip in the fridge for later set it out of the fridge about 30 minutes before you bake to keep your plate from cracking from the extreme temps. Bake at 350 for about 20 minutes. If it is cold it might take a little longer. I like to turn the broil on for the last few minutes to give it that nice brown bubbly top.
Layered Pizza Dip Recipe
1 pkg (8oz) cream cheese softened
1/2 c sour cream
1/4 c grated parmesan cheese
1/2 t garlic salt
1/2 c prepared pizza sauce
3/4 c shredded mozzarella cheese
1 pkg sliced pepperoni chopped
bread for dipping.