I added some chopped scallions after the casserole came out of the oven because they look pretty and taste great too, but you can totally be creative with your toppings- lettuce, tomato, cilantro, salsa, sour cream, u003ca href=u0022https://www.thelifejolie.com/the-most-delicious-guacamole-ever/u0022u003eguacamoleu003c/au003e- truly the possibilities are endless!