Loaded "Nacho" Chicken Tostada

tostada shells

shredded cheddar cheese

reduced fat shredded Mexican blend cheese (I used Sargento)

mashed avocado (about 1 small)

medium lime, halved

Kosher salt

chopped tomato

chopped white onion

chopped cilantro

Freshly ground black pepper

cooked boneless, skinless chicken breast, cubed*

canned drained black beans, rinsed

jalalpeno, sliced thin

sliced black olives