3 fresh spinach casserole healthy Recipes

skinless chicken, cooked, chopped, frozen spinach, onion, finely chopped, garlic powder, divided, fresh mushrooms, sliced, margarine, melted, lowfat mozzarella cheese

eggs, egg whites, nonfat milk, dijon mustard, fresh rosemary, minced, fresh ground pepper, chopped spinach , wilted (see tip), whole grain bread (cut into 1-inch cubes, crusts removed if desired), ham steak, diced, jarred roasted red pepper, chopped, shredded gruyere cheese or 3/4 cup swiss cheese