Try this homemade Mexican Squash Casserole recipe the whole family will love. Made with yellow summer squash, onion, cream of chicken soup and chilies. …
This Mexican Squash Casserole relies on simple, everyday ingredients such as sm. onion, sliced, cream of chicken soup, green roasted chilies and salt and pepper to taste. It comes together quickly and makes 4 servings, at about 986 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026