Chicken Enchilada Cassarole

I got the recipe from my fabulous aunt, and its great!

Mix all of these together
1 family size chicken rice a roni (made)
1 pt sour cream
1 can olives
1 can green chilies
2 cans of chicken

Then mix together 2 cans cream of chicken soup
1 small can green enchilada sauce
layer with tortilla ( we like the ones that you have to cook from Costco) and cheese
put a layer of soup mixture on the bottom of a 9x13 pan then add a layer of tortilla's and cheese then add a layer of rice mixture...repeat till gone. Top with cheese and back at 400 until bubbly