Heat oven to 400°F and spray a 9x13 dish
Add orzo, both cans of soup, broth, onion soup mix, Worcestershire, and thyme. Stir well so the orzo is level and under the liquid
Nestle the frozen meatballs on top. They don’t need to be buried
Cover tightly with foil and bake 40 minutes
Uncover, stir well, and settle the meatballs back on top. Taste and add salt if it needs it
Layer the provolone over the whole surface, then scatter the croutons and press a few in
Bake uncovered 8 to 10 minutes until bubbling and golden
Let it rest 10 minutes before serving. It’ll look loose and then it won’t
