Hello, Renee!
Thank you for stopping by the Disney Parks Moms Panel with this delicious question.
Be Our Guest Restaurant in
Magic Kingdom Park is one of my family's favorite places to dine in all of
Walt Disney World Resort. You are sure to have a magical lunch in the Beast's enchanted castle!
Your 10-year-old nephew can certainly order a dessert with his lunch at Be Our Guest Restaurant when using the
Disney Dining Plan. When you use a Quick-Service credit at Be Our Guest Restaurant for lunch, you will get an entree, dessert and non-alcoholic beverage. Regardless of whether your nephew orders from the kids' menu or the adult menu, he will be able to choose a dessert. All of the desserts are delicious, but my family's favorites are the Triple Chocolate Cupcake and the Strawberry Cream Cheese Cupcake. Of course, the Master's Cupcake with Lumiere's special "Grey Stuff" is not to be missed! Oh, the decisions!
Side note: If someone in your party does not want the beverage or dessert that comes as part of the Quick-Service meal credit, you can substitute either item with any item that qualifies as a snack on the menu. (You just have to do the substitution in same transaction.)
I hope this answers your question, Renee. Please stop back and let me know if you have any additional questions about your upcoming trip.
Wishing you magical memories!
Erin