This is a seat of the pants guess…
Fridge should be fine overnight. It’s merely a “sum of the parts”… the shortest holding time is dough. I’d test two different methods. If you hand toss, one is out.
Sheet out a cold dough ball (no warm-up period). Sauce and top it. Put in walk-in.
Use a normal dough skin, sauce, top, and put in walk-in.
DO NOT put these on pizza screens or you’ll have a big mess on your hands.
Take the pizzas out of the cooler, let them sit for 20-30 mins. Toss in the oven and see how that works out.
Remember, they won’t have the luxury of a pizza oven. Also, there’s a grey area of needing ingredients and nutrition info. Check with someone about those requirements. I’m thinking delivering the darned things would be your best bet.
