Do you mean like regular yellow summer squash?

If it is, halve it lengthwise, boil it, scoop out the insides, mix up sauteed onions/garlic/breadcrumbs/squashy stuff you scooped out, fill it back up like a deviled egg, top with some cheese and bake. Delicious!

If you have a food processor (grater works, but is a bigger hassle), shred and sautee with garlic, then toss with pasta, olive oil, lemon, thyme and feta. Yum!

Cube it and add it to frittata. Make risotto and add cubes to that.

The green grocer box came yesterday and we have squash. The long yellow ones (sorry, not a squash fan so don't know the exact name). Anyone have a good recipe for squash they want to share? I'm tired of just grilling them!