In a large skillet, brown pork chops in oil; sprinkle with seasoned salt. In a small bowl, combine cheese sauce and milk until blended. , Spread into a greased 13x9-in. baking dish. Top with cottage fries and half of the onions. Layer with broccoli and pork chops., Cover and bake at 350° for 45 minutes. Sprinkle with remaining onions. Bake until a thermometer reads 160°, 10 minutes longer.