A pizza pie ready to eat
Two slices of pizza.
Pizza on the stove
three quarters of a pizza
pan with pizza on it
plate with pizza slices 
a large supreme pizza
pie with slices removed
two slices on one plate
the plate is black
Two pieces of pizza.
Pizza on a silver platter.
Whole pizza on a pizza pan.
Two dishes of pizza.
a couple of pizzas on pans sitting on top of a stove