Step 1

Preheat oven to 325℉

Step 2

Saute chicken in butter, then add green pepper, onion, and garlic. Cook about 5 min.

Step 3

Next, add both soups, the undrained Rotel tomatoes, and spices, simmer on medium-low another 5 minutes.

Step 4

Using a sprayed 9x13 casserole dish, layer 1/3 of the chicken breast mixture on top of a layer of shells, then a layer of cheese, continue with 2 more layers, then bake for approximately 40 minutes.

Step 5

Serve with sour cream, salsa, or diced avocado.