The pair were shown the ropes in the kitchen by Giordano's Director of Operatations Geno Olivito, from lining and filling the deep pan to spinning the dough and finally cooking the pizza in the oven.
And the results? Delicious! Ledley and CJ's pizzas were given the thumbs-up and didn't last too long once they were out of the oven!
Club Ambassador Ledley said: "It was a great experience to visit such an authentic pizza restaurant in Chicago and I think I've found the ingredients to a signature pizza!
"It was a lot of fun, maybe I'll try to make a few when I get home."
Look out for a video of Ledley's pizza-making experience via Spurs TV Tour Pass...
We take on Chicago Fire at 7pm local time on Saturday, 1am on Sunday UK time.
Below: Ledley with Geno and CJ outside Giordano's on Rush St, Chicago