Zachary’s Chicago Pizza is a popular pizza restaurant in the San Francisco East Bay that serves Chicago style pizza. They have been packing them in for over thirty years. They serve select individual slices (Sausage, Pepperoni, Vegetarian) and whole pizzas, both thin and stuffed (thick) crust. The thick crust has filling between the layers. They also have half-baked pies and gluten free pies for sale. Our last visit was in Fall 2018.