The uncooked, stuffed chicken thighs can be refrigerated overnight. Let them return to room temperature before proceeding with the recipe.
For easy clean-up, line the baking sheet with heavy-duty aluminum foil.
Cooking Club Tip Making your own breadcrumbs is easy. Simply place torn stale bread or toasted bread in the food processor and grind well.
Joe Bastianich suggests a not-too-heavy, rustic red from Sicily's Valle dell'Acate for this cheesy stuffed chicken .