First time being to Mac and Cheese Festival and it was pretty terrible, I wouldn't come again. Don't waste your time coming to this event.
There were barely any actual mac and cheese options, probably like 4 vendors out of 12, and the couple mac and cheese dishes we tried were both pretty bad. There weren't a lot of vendors either, and it was packed into a tiny lot on Ontario Place with a ton of people. Lines for each vendors were really long and a lot of the food was overpriced for the quality and quantity that you got. We spend $15 and left hungry and very unsatisfied.
We had the truffle mac and cheese which was pretty affordable at $3, but the macaroni was undercooked and only slightly warm (not hot). We tried the mac and cheese bao which was $6 for 2, and it was cold and tasted like macaroni salad which was not what I expected, and wasn't that good. The bao were also hard and too chewy.