Season chicken breasts on each side with taco seasoning and chili powder and cook until fully done.
Remove chicken from pan and shred.
Put a can of tomato sauce into the pan you cooked the chicken in and stir it to get all the delicious bits the chicken leftover off the bottom of the pan.
Add chicken back into pan and cook for a few minutes to let flavors combine. If your chicken gets too dry, add a little water.
Line a sheet pan with aluminum foil and put down the first layer of chips.
Sprinkle on ⅓ of the cheese.
Add half of the shredded chicken on top of cheese.
Next add another layer of chips-cheese-chicken.
Finish last layer with chips and remainder of cheese.