Chicken Casserole with Noodles

Name: Chicken Casserole with Noodles
Ingredients: 1 (8 ounce) package egg noodles; 2 tablespoons salted butter; 2 carrots, peeled and thinly sliced; 2 stalks celery, thinly sliced; 1 onion, diced; 1 (10.5 ounce) can fat-free cream of mushroom soup; 1 (10.5 ounce) can fat-free cream of chicken soup; 1 cup low-fat sour cream; 1 rotisserie chicken, skinned and boned, meat pulled into large chunks; 1 (8 ounce) package button mushrooms, quartered; 0.5 cup frozen peas; 6 slices American cheese, or more to taste; 0.5 cup bread crumbs; 1 tablespoon olive oil, or to taste