Vegan pizza in Vegas? YES!
Though they don't advertise the vegan menu out front, but if you ask, they'll show you their vegan menu. The list is pretty extensive. I want to try the tofu parmesan sub, but my dinner mate wanted pizza to share.
We got a meal deal which included a side and salad and 12" pizza for 24.95 plus drinks for 3.75 (refillable thankfully). Not cheap but a good deal for the Wynn, and pizza in general. Some people swear by Daiya, but they use Follow Your Heart here. I think Follow Your Heart is quite good, though not sure if I prefer it to Daiya. It has a good texture and taste. Our veggie pizza was topped with kalamata olives, onions and roasted red peppers. It was an interesting combination, but not necessarily one I would go with again. The main negative I found with the pizza was that the outer crust was a bit hard. The salad was okay. Nothing spectacular but good. The fries were super crispy and really good.
I am planning my next trip, and will definitely come here again.