1/2 cup diced yellow onion
1/2 red bell pepper, diced
1/2 green bell pepper, diced
1 small can mild diced green chiles
1/2 teaspoon cumin
1/2 teaspoon garlic powder
salt & pepper, to taste
2 chicken breasts {about 1 lb.}
1 can cream of mushroom soup

3/4-1 lb. cooked spaghetti

3 cups grated cheddar cheese

a few splashes chicken stock {optional}