Spinach Casserole
["1/2 c. Velveeta cheese", "1/2 c. sharp Cheddar cheese", "2 boxes frozen chopped spinach", "1 small onion, chopped", "1/2 pt. sour cream", "1 small box croutons (optional)"]
["Cook spinach in a pan until tender with onion; drain well. Add Velveeta cheese, sharp Cheddar cheese and sour cream and mix. Top with croutons (optional).", "Bake at 350\u00b0 for 1/2 hour."]
["Velveeta cheese", "Cheddar cheese", "spinach", "onion", "sour cream", "croutons"]