Food Courts in Las Vegas are a good alternative to spending a lot of money at restaurants while still getting some good food. You don't have to stick with buffets to save money and you have a lot of food courts to choose from on the Las Vegas strip.
Riverside Mill Food Court - this is our quickest cheapest food. my ideal candidate for breakfast each day, if that's alright with everyone. Menu here https://disneyworld.disney.go.com/dining/port-orleans-resort-riverside/riverside-mill-food-court/menus/