Try this homemade Best squash casserole ever!!! recipe the whole family will love. Made with onion, green bell pepper, butter and sour cream. Easy step-…
This Best squash casserole ever!!! relies on simple, everyday ingredients such as medium squash, sliced, small onion, sliced, green bell pepper, sliced and butter. It comes together quickly and makes 4 servings, at about 385 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