Step 2: Prepare and bake the crust
Preheat oven to 350 degrees Fahrenheit.
In a large mixing bowl, combine the eggs, cream cheese and parmesan and mix well with a fork or spatula. Don't panic if the mix looks very wet and runny, it will firm up as it bakes.
Coat the 9x13" baking pan with the cooking spray, then spread the mixture to cover the bottom of the pan.
Place pan on a rack in the middle of oven and bake for 30 minutes, or until crust is firm and lightly browned.