Converting an Old Freezer into a Smoker

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Converting an old freezer into a smoker is a great way to repurpose an unused appliance. Here are the steps to do it:

1. Choose the right freezer: Look for a freezer that is no longer in use and has a working seal. Make sure it’s clean and free from any mold or mildew.

2. Remove the shelves and drawers: Take out all the shelves, drawers, and racks from the freezer to create space for smoking.

3. Install a heat source: Place an electric hot plate or a small charcoal grill at the bottom of the freezer. This will provide the necessary heat for smoking.

4. Add ventilation: Drill a small hole near the top of the freezer and install a vent pipe to allow smoke to escape.

5. Create smoking racks: Use wire racks or metal hooks to hang meat or place it on racks inside the freezer.

6. Control the temperature: Use a thermometer to monitor the temperature inside the freezer. Adjust the heat source to maintain the desired smoking temperature.

7. Season the smoker: Before using it, season the smoker by running it at high temperature for a couple of hours with wood chips or charcoal.

8. Start smoking: Once the smoker is ready, add your choice of wood chips or chunks and start smoking your favorite meats or vegetables.

Converting an old freezer into a smoker is a cost-effective way to enjoy homemade smoked delicacies. Just make sure to follow safety precautions and monitor the temperature consistently for a successful smoking experience.


The aroma of slowly cooking meat in a smoker is enticing and evokes memories of pleasant, warm weather. While you can buy smokers, it is also possible to build one using old appliances, such as old freezers. Whether it’s a modern freezer with plastic parts or an older metal freezer, both can be retrofitted for this purpose.

Important Safety Precautions

Prior to starting the conversion, it is crucial to consider your safety. Never attempt to move a freezer or any large appliance on your own; always seek assistance from another person. Freezers are heavy and cumbersome, and trying to lift or tip it alone can result in serious injury.

Make sure all appliances are unplugged and, ideally, the power is turned off at the circuit breaker. You want to avoid any electrical accidents while moving the freezer.

If your freezer has plastic shelves, panels, or trays, they must be removed to ensure safe use for smoking meat. Having plastic components exposed to extreme heat is unsafe when dealing with food. Additionally, avoid using freezers manufactured before 1960, as they may contain cadmium.

Converting the Freezer into a Smoker

To begin converting your chest freezer into a smoker (or a mini-fridge smoker), you need to completely empty the freezer. Remove all racks, shelves, compartments, and drawers. Take out any coolant or refrigerant lines and replace any screws used to secure these components, ensuring there are no holes in the smoker.

Next, remove all plastic panels from the freezer and discard the insulation. Replace the plastic panels with metal ones of the same size. If the gaskets around the door’s edge are in poor condition, replace them with new ones to seal in the smoke for your new appliance.

If you desire shelves inside the smoker, use iron brackets attached with screws to install them. Ensure that the bottom shelf is at least two feet above the freezer’s bottom. If your freezer originally had metal racks or shelves, you can reuse them. Otherwise, find metal grates to use as shelves for the smoker.

Installing Vents and Hot Plates

To make the freezer function as a smoker, it needs ventilation. Use a drill to carefully create six holes on the top of the freezer and three on each side.

For heat generation, place a double-burner hot plate at the bottom of the freezer. Create a hole large enough for the cord and plug to exit the freezer. When using the smoker, set the hot plate to low heat.

Take a wood chip box or metal pan and fill it with the desired wood chips for smoking meat. Position this pan or box on top of the hot plate in your new smoker and use a match to ignite the wood chips. You can then place the meat you intend to smoke on the shelves or racks of your new smoker and close the door to begin the smoking process.

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