C.M.
There's a recipe on www.weelicious.com that is so yummy for the whole family. It's a stufffed pasta shell recipe - easy to make and I'm sure your kids would love it. I used ground turkey breast to keep it healthy.
Have you tried making salmon quesadillas? A fav in my house. I just use grilled/broiled salmon in place of meat. I also make a veggie version that's super kid friendly: sliced a cooked and peeled sweet potato, puree some black beans, then on a wheat tortilla, put the beans first, then the sweet potato then the cheese. I could eat them daily.