Rotisserie chicken is a great time-saver. Pick one up from the deli and pull all the meat off—you should get about 4 cups. Freeze it in 2-cup portions.
Queso fresco translates to “fresh cheese.” With a crumbly texture and slightly acidic flavor, it’s great on top of black beans or salads.
Set out all the ingredients and let everyone assemble their own tostada.