Sprinkle chicken with salt and pepper; saute in 1 tablespoon butter in large frying pan until browned.
Cover; cook over low heat until tender, about 25 to 30 minutes.
While chicken is cooking, cook noodles in boiling salted water seasoned with bouillon cube just until tender, about 8 to 10 minutes.
Drain; season with 1 tablespoon butter and poppy seeds.
Place in large shallow ovenproof dish.
When chicken has finished cooking, place on top of noodles; cover.
Keep warm while preparing dressing and sauce.
Divide dressing mixture equally on tops of chicken breasts.
Pour sauce over chicken, dressing, and noodles.
Sprinkle with cheese and parsley.
Place under broiler until browned.