Skip to Content

How Long to Smoke Salmon at 225

How Long to Smoke Salmon at 225

Salmon was made to smoke. Smoking this beautiful fish enhances its flavor and makes it taste amazing. 

However. to get the perfect smoked salmon, you must smoke it at the right temperature for the right time. Smoke your salmon for 2 hours at 225°F. 

Can You Overcook Salmon in a Smoker?

Although 225°F is smoked at a low temperature, you can still overcook it. Salmon is not as thick or dense as other proteins like brisket or meatloaf.

So it only takes a short window for the salmon to go from moist and juicy to dry and overcooked. This is why you should not overcook the salmon. 

Should I Flip Salmon When Smoking It?

You can flip your salmon. However, it is not necessary.

Some people recommend flipping salmon about halfway through the smoking process.

Salmon is delicate and fragile. The salmon could break if you try to flip the entire fillet over. Therefore, I do not recommend flipping salmon over.  

What’s the Best Wood for Smoking Salmon?

Salmon has a delicate flavor. Concentrated woods like mesquite and hickory can overpower the salmon’s mild flavor. 

Some people like smoking salmon with Alderwood. It adds a fresh, clean flavor to the salmon and pairs perfectly with the delicate, flaky salmon. 

Fruit woods such as cherry and apple wood or maple and pecan wood also pair well with salmon. These woods add a beautiful, sweet flavor to the salmon. 

You can experiment with these wood chips until you find a match that suits your pallet. However, the smoked salmon’s quality is based on the quality of fuel you use.

For example, wood chips produce a lot of smoke. In contrast, hardwood pellets are compact and have the perfect balance of moisture. This balance creates the ideal burn-to-smoke proportion. 

Wood pellets give you a slow burn that is dependable. However, you should pay special attention if you are using hardwood pellets. 

Some pellets can contain too much moisture. Excess moisture can produce white smoke, giving the food a bitter flavor. 

How Long to Smoke Salmon at 225

It takes about 2 hours to cook salmon at 225°F. However, the cooking time can differ depending on the size and thickness of the salmon fillet.

The ratio of fat to the flesh and the salmon’s temperature can also affect the cooking time. 

How Long to Smoke a 2 1/2 Pound Salmon at 225

It takes 2 to 2 hours and 15 minutes to smoke 2 1/2-pound salmon at 225°F.

Several characteristics determine the salmon’s cooking time. It’s best to pay attention to its temperature. Smoked salmon is cooked when it has a temperature between 140°F and 150°F. 

How Long to Smoke a 3 Pound Salmon at 225

It takes about 2 to 2 hours and 30 minutes to cook a 3-pound salmon at 225°F. Check the salmon’s temperature after 30 minutes and adjust the cooking time as needed. 

What’s the Longest Time I Can Smoke Salmon?

As I mentioned above, you can overcook salmon. If you smoke the salmon at 225°F, past 140°F-150°F, it will start to dry out. The longest time you can cook salmon in a smoker is about 2-4 hours. 

If the salmon fillet is thinner, I would not recommend cooking it for more than 2 hours. In contrast, if the salmon fillets are thicker, I do not recommend cooking them for more than 3-4 hours.

After this time, you will end up with dry, chewy salmon.  

Tips for Smoking Salmon

Maintaining a stable temperature is critical to the smoking process. If your salmon does not maintain the correct temperature, the salmon could cook unevenly. Furthermore, it could lengthen the smoking time. 

Do not depend on the temperature gauge that comes with your smoker. This smoker only measures the internal temperature of the smoker. 

Use a double-probe thermometer. You can measure the smoker’s temperature and the salmon’s internal temperature. 

Place a foil pan with a few inches of water below the salmon. The water will help you control the smoker’s ambient temperature.

Additionally, if your smoker gets too hot, add some ice cubes to the water pan to decrease the smoker’s temperature. 

Some people recommend placing the salmon onto foil. The idea is to make transporting the salmon to and from the smoker easier. It also makes cleaning up much easier. 

However, the foil can prevent the smoke from penetrating the bottom of the salmon. 

It’s better to place the salmon onto a wire rack. The salmon will be easier to move in and out of the smoker. 

The salmon will be placed on top of the water pan. The juices will drip into the pan so your smoker will remain clean. 

Do not over smoke the salmon. Adding too many wood chips to the salmon could expose the fish to too much smoke. 

Remember, salmon has a delicate flavor. Adding too much wood to the smoker can overpower the salmon’s flavor. 

How To Tell If Salmon Is Cooked

Salmon is cooked when it has a temperature between 140°F and 150°F. I recommend removing the salmon at 140°F. The salmon’s internal temperature will rise as it rests. 

How to Smoke Salmon

It’s relatively easy to smoke salmon. First, dry brine the salmon. 

Combine salt, brown sugar, and spices in a bowl and coat the salmon with dry brine. Place the salmon onto a wire rack set on top of a baking sheet and refrigerate it for 1-2 hours. 

To remove some of the excess salt, rinse the salmon under cold running water. Wipe the excess liquid off the salmon using paper towels. Place the salmon back onto the wire rack skin-side down and set the salmon aside.  

Next, set up your smoker, and don’t forget to add a water pan. Preheat the smoker to 225°F. Add Alderwood or your desired wood chips to the smoker.

Place the salmon into the smoker and smoke it for 2 hours until it has a temperature of 140°F. Let the smoked salmon rest for 5 minutes before serving. 

Final Thoughts 

Smoked salmon is delicious. It is unlike any other smoked fish. Since you know how long to smoke it, you can smoke salmon any time you crave it.