In a large bowl combine all the pizza dough ingredients and knead 10 minutes to make a smooth dough. Allow dough to rise until doubled in size (apprx 45 min in warmed oven.)
How to Make Alfredo Sauce:
In a small saucepan melt the cream cheese over medium heat. Whisk in the butter until smooth. Pour in the cream and bring to a boil. Add the garlic, salt and pepper and simmer until thick. Whisk in the cheese until melted. Remove from heat.
How to assemble Alfredo Pizza:
Preheat oven 450°F. Grease two large pizza pans with 2 Tbsp of oil, each. Divide the pizza dough in half and form two 14" circles right inside the pizza pans. Indent the center with finger tips and slightly leave a thicker border for the crust.
Spread 1 cup of alfredo all over the top surface including the crust.
Top each pizza with 2 cups of mozzarella cheese and 1/4 cup parmesan cheese. Bake 15-20 minutes rotating once.
This recipes makes 2 large pizzas.
Garnish dried parsley over the cheese before baking for a prettier pizza.