Classic Turkey Tetrazzini Recipe - (4/5)

Ingredients

• 1 package (16oz) spaghetti
• 2 medium onions, chopped
• 9 TBSPs butter, divided
• 1 pound sliced fresh mushrooms
• 1 large sweet red pepper, chopped
• 1/2 cup all purpose flour
• 1 tsp salt
• 6 cups milk
• 1 TBSPs chicken bouillon granules
• 6 cups cubed cooked turkey breast
• 1 cup grated parmesan cheese
• 1 1/2 cups dry bread crumbs
• 4 tsps minced fresh parsley