For Turkey – 15 lb. Turkey – 4 tbsp Johnny's seasoning salt (or to taste) For the herbed butter – 1/2 cup unsalted butter room temp – 1 tbsp fresh thyme – 2 tbsp fresh rosemary – 5 leaves fresh sage – 4 garlic cloves minced Stuffing – 2 tbsp olive oil – 2 tbsp unsalted butter – 2 cups onion chopped – 1 1/2 cup celery chopped – 16 oz pepperidge farm herbed stuffing mix – 1 1/2 cups low sodium chicken broth