The broccoli salad is always a hit. I have a great recipe if you want it. And coleslaw with lowfat mayo (EASY), I have a great recipe for it too that everyone says is amazing (it's not sweet and when they get it in their mouth they are like "dang, that's different and GOOD."
If you want HOT, do a chicken cheese broccoli and 'rice' (shredded cauliflower) casserole. It's easy too. And nobody knows that the 'rice' isn't rice until they eat it and it's so good that they don't care. lol