Yellow Squash Casserole

This is a recipe I got from a gal at work. We tried it once, but squash isn't my favorite thing. When JoLynn gave me the recipe, it was written on the back of an envelope. It has floated around my kitchen since then. Since March of 2008 according to the postage stamp on the envelope. So in trying to clean my kitchen up I'm posting the recipe here so if I ever want it, I can find the recipe, without looking for that old envelope.

Yellow Squash Casserole
7 cups squash sliced
1/2 cup onion
1 cup shredded carrots
1 can cream of chicken soup
1 cup sour cream
Stove Top Stuffing, divided
----------
Cook squash and onion in microwave until tender. Mix i carrot, soup, sour cream.  Put Stove Top Stuffing in the bottom of a casserole dish. Add squash mixture. Put more Stove Top Stuffing on top. Bake at 350° until bubbly.