"You can't beat the cleanup...."
boneless skinless chicken breasts
Kosher salt
Freshly ground black pepper
extra-virgin olive oil, divided
small shallot, diced
baby bella mushrooms, sliced
cloves garlic, minced
fresh thyme leaves
dried oregano
low-sodium chicken broth
half and half
Pinch crushed red pepper flakes
(17-oz.) package gnocchi
shredded mozzarella
freshly grated Parmesan
packed baby spinach