There is a version of this review that is simply a list of things an electric smoker cannot do, and it would be accurate and useless. Electric cabinets make the palest bark and the mildest smoke of any cooker we cover. Everyone knows this, including the people who buy them.
The more useful question is: given that an electric smoker is what fits your life — because you cook on weeknights, or you have no outdoor space for a fire, or you genuinely do not want a hobby — is this the right one? And there the answer is a fairly clear yes, for one specific reason.
The size is the point
Masterbuilt states 970 sq in across four racks, and that number solves the single most avoidable problem in this category.
A whole packer is roughly twenty inches long. On a 30-inch electric cabinet it does not lie flat, so people fold the thin end of the flat back on itself or curl it against the wall. That doubled section is now twice as thick as the rest of the flat, insulated by itself, and it cooks at a completely different rate — you end up with one part overdone and another underdone on the same muscle.
Buying the 40-inch removes that entirely. It is the difference between a cooker that fits your brisket and one you fight, and it is worth the price step over the smaller cabinet more than almost any other upgrade in the range.
The chip loader is a real design win
This sounds like a minor convenience feature and is not.
In an electric smoker you need to reload wood chips roughly every 45 to 60 minutes during the first three or four hours — the window when the brisket surface is still cool and damp and actually taking on smoke. Without a side loader, that is a dozen door openings, each of which dumps heat out of a small, thinly insulated box and forces the thermostat to recover.
A side loader lets you feed the tray without breaking the seal. Given that door openings are one of the few things that genuinely destabilize an electric cook, this is a feature that earns its place.
Being straight about bark and smoke
Smoke. The element heats the chamber and a chip tray sits near it. The element switches off whenever the thermostat is satisfied — most of the time at 225°F — and wood only smokes while it is hot. So you get smoke in bursts, separated by gaps, rather than the continuous production of a wood-burning cooker. No model in this category escapes that, because it is the architecture rather than the execution.
Bark. Bark needs a drying surface, and a small sealed cabinet full of moisture evaporating off fifteen pounds of meat is close to the opposite environment. This is the category’s genuine weakness.
Three adjustments help meaningfully, and they are covered in full in brisket in an electric smoker: run 250°F rather than 225°F, keep the top vent wide open for the entire cook, and wrap considerably later than the usual advice — or not at all. A short unwrapped stretch at the top of the temperature range before serving will also firm a pale crust.
They improve the result. They do not turn it into an offset, and we would rather you knew that before you spent the money.
Where it genuinely beats better-regarded cookers
Overnight reliability. There is no fire to go out, no hopper to empty, no coal bed to die at 4am, no auger to jam. The list of things that can end the cook is essentially one item long: losing power. For an overnight brisket, that is a stronger position than a pellet grill is in.
A very good worst case. There is no creosote risk here, no bitter smoke, no runaway fire. The failure mode of an electric smoker is brisket that is fine but underwhelming — which is a far better bad day than most cookers can offer, and genuinely worth something on a cut this expensive.
Consistency. Thermostatic control at low temperatures is trivially easy for an element and harder for a small fire. It does the same thing every time.
The competition
The real decision at this price is against a pellet grill, because they cost similar money and both promise unattended operation. A pellet grill gives you more smoke, better bark and more versatility; the electric gives you lower running costs, mechanical simplicity and slightly better overnight reliability. That comparison is laid out properly in electric vs pellet smoker.
If what you actually want is Texas-style brisket with a heavy dark bark, neither is the answer, and the honest recommendation is a gravity-fed charcoal cabinet — real charcoal and wood chunks, under thermostat control.
A note on what this review is
We have not run this smoker in a lab and we do not own one. Everything above is reasoned from Masterbuilt’s published specifications, how electric cabinet smokers work, and what a whole packer requires. Where a figure is not published we say so rather than estimating. The full method is on our methodology page.