Turkey Tetrazzini - National Turkey Federation

Ingredients

• ½ c fresh bread crumbs
• ½ tsp Kosher salt
• 2 tbsp unsalted butter, melted
• ½ c shredded gruyere or Swiss cheese
• 12 oz dried spaghetti, snapped in half
• 6 tbsp (¾ stick) unsalted butter, divided
• 1 medium onion, chopped
• 8 oz sliced mushrooms, any kind
• Kosher salt and freshly ground pepper to taste
• ¼ c all-purpose flour
• ½ tsp dried sage
• 1 c chicken broth, preferably less-sodium
• 1 c whole milk
• 3 tbsp dry sherry (optional)
• 3 c cubed cooked turkey
• 2 c frozen peas, thawed
• ½ c chopped fresh parsley, plus more for sprinkling
• ¼ c finely grated Parmesan cheese