Try this homemade Micro Summer Squash Casserole recipe the whole family will love. Made with onion, eggs, Swiss cheese and salt. Easy step-by-step instr…
This Micro Summer Squash Casserole relies on simple, everyday ingredients such as large yellow summer squash, large onion, diced, eggs, beaten and grated swiss cheese. It comes together quickly and makes 4 servings, at about 515 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