One Pot Garlic Butter Baked Chicken & Vegetables

bag Campbell's oven sauce creamy garlic butter chicken

Chicken breasts, boneless

Carrots, cut into 1 1/2" sticks, large

Fingerling potatoes

French cut green beans, fresh

Red onion, halved then cut into quarters

Pepper, halved and then cut into quarters, orange

Red pepper, halved and then cut into quarters