Sour Cream Cheesy Chicken Enchilada Casserole

Why I Love This Recipe
This recipe is delicious! (And can be very easy if you go the pre-made rotisserie chicken route!) It can be a great dinner for guests served with rice/beans, or with chips as a hearty/delicious appetizer.
Ingredients You'll Need
Whole Chicken*
16oz. jar Arriba Green Salsa
Corn Tortillas
White or Yellow Cheese (16oz)
Sour Cream
*(Whole Chicken can be substituted with pre-made Rotisserie Chicken, but if you plan on doing this you'll also need a can of chicken broth, comes out just as good!)
Directions
Boil Chicken 1 hr (or until done)
Peel off meat and save broth
Put a single layer of tortillas at the bottom of casserole/corningware dish
Layer chicken
Layer Green Sauce (about 1/3 of jar)
Layer Sour Cream
Layer Cheese
Repeat 3x, ending with cheese
Pour 1/2 cup broth over the whole thing
Cover and bake 45 minutes