Hi there Michelle!
I'm glad that you decided to stop by the Disney Parks Moms Panel with your question.
My favourite location at Epcot that accommodates larger parties well with food to please
all palates is
Via Napoli Ristorante e Pizzeria in World Showcase's Italy Pavilion area. The pizza is absolutely out of this world and the pastas and salads are great too. It's a casual atmosphere and the kids will enjoy watching the cooks take pizzas in and out of the 3
huge wood burning ovens which are named after the 3 active volcanoes in Italy. This restaurant is my hands-down favourite pick at Epcot for families of all ages.
I so highly recommend the Strawberry Aqua Fresca beverage. It's incredibly fresh and refreshing. For a special treat following dinner, consider the Zeppole. Heaven on a plate - and dipped into warm, chocolate sauce no less!
I hope this recommendation helps you please your large family and picky eaters Michelle!
If you have more dining questions, please don't hesitate to write me back. I could talk Disney Dining all day long!
Wishing you a simply Magical time at Walt Disney World!
Kirsten