What's the occasion?
This is exactly our family! One veggie and one gf!
Our family usually do chilli and rice (gluten free) and macaroni cheese (veggie)
When I'm hosting I do oven baked potatoes and I put the toppings in bowls and let everyone help themselves. For dessert I do meringue, strawberries and cream. Again I let people assemble.
They always go down well!