If you're not a master chef, don't worry -- there are plenty of easy food ideas that will be a hit with your guests. Let your theme inspire you! A housewarming is usually a casual affair, so you can keep it simple with a spread of veggies, cheese boards, and finger foods. If the weather is cold, consider making a pot of chilli in the slow cooker with an assortment of toppings. A barbecue is perfect for a backyard party! If you don't cook, consider a pizza party or a casual potluck. Whatever you choose to serve, make sure there is enough for everyone.