Costco recommends cooking the stuffing of this dish to 165 degrees, but the USDA recommendation for salmon is 145, so to avoid overcooking the fish it is preferable to give the stuffing a head start which is why the preferred method is setting the salmon aside for the first 10 minutes of baking.
Nutrition information is provided as a courtesy and is an estimate. It is recommended to use your preferred calculator with the actual ingredients you use for optimal accuracy.