Try this homemade First Base Casserole recipe the whole family will love. Made with onions, celery, mayonnaise and stuffing. Easy step-by-step instructi…
This First Base Casserole relies on simple, everyday ingredients such as medium cans drained veg-all, chopped onions, chopped celery and mayonnaise. It comes together quickly and makes 4 servings, at about 649 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