Hey! Ruchie talking of finger foods just reminded me of one of my own favs. I don't have any kids, but I like this myself. I make homemade chicken nuggets & oven fries.
Just cut up chicken breasts into bite size pieces (I like to use kitchen shears), or you could probably do strips like chicken fingers, shake in a bag with bread crumbs, & bake. Super fast too--they're done in like 10 min or so!
For potato wedges/fries, cut up potatoes, toss with teeny bit of oil (or I think you can use Pam too) bake, and voila! These take longer than the chicken, so I'd start these first. You can even season them & have different kinds, but I'm pretty much a plane jane...just give me a little salt & the ketchup and I'm a happy camper!