Saute onion in 2 tablespoons butter and mix with chicken
Take 34 cup of chicken broth put in a bowl and add cream of mushroom cream of chicken soup and Ro-Tel and blend them together
Take 9 x 13-inch casserole dish
Put chicken in dish
Sprinkle layer of chips layer of cheese mixed together layer of chips then pour soup and Ro-Tel mixture on top and layer with rest of cheeses Bake 30 minutes