Preheat oven to 350F/175C. Spray a 9.5 inch x 12 inch casserole dish with non-stick spray.
Mix together the Poultry Seasoning (affiliate link), Onion Powder (affiliate link), salt and pepper in a small bowl.
Trim the chicken breasts and rub on both sides with the seasoning mixture.
Heat olive oil in a large non-stick frying pan and brown chicken until it's lightly browned on both sides, about 3 minutes per side.
Cut browned chicken breasts into three or four strips each.
Lay chicken strips crosswise in the baking dish. (You may have to stagger them to get them all to fit.)
Measure out the grated cheese; then mix together cream of chicken soup, sour cream, lemon juice, and one cup of cheese to make the sauce.
Spread the sauce mixture over the chicken breasts, then sprinkle over the other cup of grated cheese. (You can use less cheese if you prefer.)
Bake 35-40 minutes, or until the cheese is melted and the top is starting to brown.
Serve hot and enjoy!
