My Dinner Creation (which needs a recipe title)

Thanks to my migraine on Sunday, nothing sounded REALLY good. And the one thing that I wanted was something that I had never cooked before and was just a concoction that I came up with based off of a dish from a local restaurant. But it turned out delicious! By the way, this dish needs a name. Help?!

2 frozen boneless skinless chicken breasts
1 tsp of Italian dressing on each piece of chicken
Red bell peppers, sliced
Green bell peppers, sliced
Cheese (I used what we had on hand, a mozzarella/cheddar blend)
onions, sliced
Olive Oil
Mashed potatoes - I used red potatoes and made it from scratch. I have no recipe, I just make it. I am sure that is no help to you. ;)

Preheat oven to 400 degrees. Place chicken on aluminum foil, add italian dressing and peppers. Cook for 30-40 minutes until chicken is cooked all the way through.
Heat up olive oil and caramelize the onion slices.
Top chicken with onions and cheese. Leave the chicken in the oven until the cheese has melted.
Prepare mashed potatoes as you wish. I added lots of butter and a touch of cheese.
Serve the chicken on top of the mashed potatoes. Delicious!