I like to keep things simple and have the kids make their own pizzas! This is perfect because they can actually make their own dinners and I am usually finishing up the adult dinner and love the company in the kitchen. I will buy the pizza dough from Trader Joes (one bag usually makes 4-5 mini pizzas.) I keep the toppings simple: Mozzarella (cut into mummy strips), pepperoni, fresh basil, black olives (cut to make very spooky eyes!) and green/red peppers ( I cut mini triangles for vampire teeth!).
A cheese board is a great appetizer to have out for guests. I try to have everything be white, orange, black, and green. For this particular party, I used cheddar cheese, dark grapes, blackberries, dried oranges or apricots and darker crackers.
Veggie Chili is my go to for the adults! This is a great crowd-pleasing recipe by Pamela Salzman linked here. You can make it the day before to which help simplifies things the day of a party.
I like to do cornbread on the side and love this simple recipe from Martha Stewart.