Try checking out the blog in my sig. It's got a ton of recipes anywhere from vegetarian fare, to pantry recipes using canned food, to healthy beef and pork recipes.
Get a cookbook, something like a cooking light annual with a lot of recipes. Try sitting down and having a family meeting each week around it, and have everyone look through it to see what looks good, and have each person decide on 1 or two recipes for the week. Thats how I got my healthy cooking started with the boys, who were totally against it at first and now love looking through my Goodwill collection of cookbooks (nowhere better to find a ton!) and picking new recipes each week. Take notes on whether they liked the recipe or not, how they felt about it, whether it should be changed, is good, or shouldn't be made again. Adventures in cooking are worth it if everyone works together!