Try this homemade Easy Summer Squash Casserole recipe the whole family will love. Made with Zucchini, Onion, Salt and Pepper. Easy step-by-step instruct…
This Easy Summer Squash Casserole relies on simple, everyday ingredients such as whole yellow squash, whole zucchini, whole medium onion and pinches salt. It comes together quickly and makes 4 servings, at about 243 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026