3 spinach mushroom swiss squares Recipes

extra-virgin olive oil, divided, onion ) thinly sliced yellow, button mushrooms, thinly sliced, salt, freshly ground black pepper, divided, eggs, reduced-fat milk, freshly grated nutmeg, shredded swiss cheese, frozen chopped spinach, thawed and squeezed to remove as much liquid as possible

frozen chopped spinach, thawed, cooked rice, sliced green onion, shredded swiss cheese, cream of mushroom soup, undiluted, eggs, beaten, salt , to taste, pepper , to taste, dried basil, dried oregano, soft breadcrumbs, grated parmesan cheese, butter, melted