You can always go to the bookstore and get a good book about cooking. There are a lot of good ones that give recipies for healty snacks like veggie burgers.
On the Parents website you can find the 20 best healthy snacks for kids including recipes and what each snack provides as far as nutrients. You can view them at http://www.parents.com/toddlers-preschoolers/feeding/healthy-eating/the-20-best-snacks-for-kids/?page=2
You can find some easy healthy recipes at foodnetwork.com. You can also visit cookinglight.com for more recipes.
A lot of websites may give you health snack recipes but they won't be appetizing for little ones. I've found a bunch of great, healthy, and yummy snacks at www.parenting.com. We love chicken kabobs!
Here are some heart healthy recipes from the Mayo Clinic: http://www.mayoclinic.com/health/heart-healthy-recipes/re00098 You can find several heart healthy recipes online at www.mayoclinic.com.
Vegetarians are always looking for creative new recipes. You can find some healthy vegetarian recipes on www.allrecipes.com
www.mayoclinic.com/health/heart-healthy-recipes/RE00098 has some good ones
Some websites where you can find healthy recipes for casseroles are eatingwell.com, allrecipes.com, cookinglight.com and tasteofhome.com. Tasteofhome.com actually has a list of the top ten healthy casserole recipes from their site.
There are actually some cookbooks for people with diabetes that can actually help healthy people access healthy diet recipes. And you can also find out what is healthy to eat by using the food pyramid
Healthy snacks without fish are not hard to find, you could use vegetables or fish. Fish is a real good alternative for people that do not eat meat. You could make some salades with some vegetables too.
Nigella Lawson has posted a wide variety of healthy recipes. To find these recipes, visit Nigella's official website. Some examples of her healthy recipes are 'White Bean Mash' and 'Naan Pizza.'
I am not an expert on foods, but a good and healthy snack would be almost any kind of smoothie, whole grain foods with some yogurt or just some simple saltine crackers
Here are some healthy snack foods:1/2 cup of plain, non-fat yogurt with 1 cup of berriesCelery sticks with 2 tbsp. peanut butter and raisins1 cup broccoli and/or cauliflower with 2 tbsp. light dressing1 sliced apple and 2 tbsp. walnuts3/4 cup cooked oatmeal with non-fat milkA great place to find a list of healthy snack recipes and ideas is Snack-Girl.com.