I get asked this question often: “why is my Masterbuilt smoker not smoking?” Many cabinet-style electric smokers have the same issue. Any electric smoker that uses a single heating element to both heat the cooking chamber and ignite wood chips can behave this way.
Here’s why it happens. In these models, when you plug the smoker in and switch it on, a heating element runs to raise the internal temperature. A wood chip tray is usually positioned above that element. To control temperature the element cycles on and off—often running for a few minutes, then shutting off for a few minutes. On a warm day the element may be off more than it is on because the smoker doesn’t need much energy to hold the set temperature.
Because the element cycles, it sometimes doesn’t stay on long enough to get the chips smoldering and producing smoke. The trick is to encourage the element to run long enough to make the chips smoke. Here are practical options to do that.
Option 1
Don’t preheat the smoker until you’re ready to cook. Load the wood chips into the tray and fill the water pan, then place the food in the smoker and turn it on to your set temperature. Starting everything together gives the heating element continuous work initially and helps the chips reach smoldering temperature so they start producing smoke.
Option 2
Preheat to the smoker’s lowest maintainable temperature, and fill the water pan but leave the wood chips out. When you put the food inside, add the wood chips to the tray and immediately increase the smoker to your target temperature. Raising the set point forces the heating element to run, which helps the chips smolder and generate smoke.
Option 3
Preheat as usual and fill the water pan, but keep the wood chips out until you load the food. After adding the food, put the wood chips in the tray and hold the door open briefly to allow heat to escape. That temporary drop in temperature forces the heating element to switch on and get the chips smoldering.
What about adding more wood chips?
When the chips burn down and smoking decreases, add fresh chips to the tray. To make them start smoking again, open the door slightly or otherwise let some heat escape so the smoker calls for heat and the element runs. That renewed heat is what gets the new chips smoldering.
These methods work because they manipulate the smoker’s temperature control to keep the element running long enough for wood chips to smolder. They’re simple, safe tactics that avoid modifications to the smoker while improving smoke production. If you still have trouble after trying these steps, check the user manual for any model-specific guidance or consider contacting the manufacturer for support.