Cheesey Chicken Subs

3 boneless, skinless chicken breasts, cubed
3 T. olive oil
1 package dry Italian dressing
package sliced mushrooms
1 red onion, sliced
swiss cheese
seasoned salt & pepper
hoagie or sub buns

Sprinkle chicken with dry Italian dressing. Let marinate at least 30 minutes.

Put olive oil in skillet, saute onions for a few minutes until about half done. Add chicken. Cook till almost done. Add mushrooms, seasoned salt and pepper, to taste (I used a lot!).

Spoon mixture onto buns. Top with cheese and place under broiler about 3 minutes, till melted. Easy and quite tasty!