Spinach Casserole
["2 (10 oz.) frozen chopped spinach", "4 eggs, well beaten", "1 medium onion, minced", "1/2 c. grated Parmesan cheese", "1/2 c. grated Mozzarella cheese", "1/2 tsp. salt", "2 c. Pepperidge Farm stuffing mix", "1 1/2 sticks oleo, melted", "1/4 c. coarsely cut walnuts"]
["Cook spinach according to directions on package.", "Drain well and cool.", "Mix with other ingredients.", "Place in 2-quart casserole.", "Chill at least 1 hour.", "Bake at 350\u00b0 for 20 minutes. Serves 8 to 10."]
["spinach", "eggs", "onion", "Parmesan cheese", "Mozzarella cheese", "salt", "stuffing mix", "oleo", "walnuts"]