Fresh, crisp and full of flavor — this Chicken Salad Sandwich Casserole is a must-try. Made with whole wheat bread, chicken breasts, onion and liquid eg…
This Chicken Salad Sandwich Casserole relies on simple, everyday ingredients such as whole wheat bread, chopped onion, liquid egg substitute and mayonnaise. It comes together quickly and makes 4 servings, at about 1074 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