How to Clean and Maintain Your LG Double Oven

LG double ovens are built to last, but they need regular cleaning to stay fresh and work well

LG double ovens come with features designed to make cleaning easier—self-cleaning cycles, removable racks, and smooth interiors—but the work still falls to you. The good news is that a simple routine keeps both cavities fresh and prevents the buildup that makes odors stick around. Whether your LG has a steam-clean function or a traditional self-clean cycle, knowing how to use it properly and what to do between cycles makes a real difference in how your oven performs and smells.

Your LG manual will tell you the exact model features you have, but the basic approach is the same: remove loose debris, use the self-cleaning function if available, wipe down the interior, and keep the seals and glass clean. The racks and thermometer can come out and be cleaned separately, which saves time and lets you reach the oven floor more easily.

Key Takeaways

• LG double ovens with self-cleaning cycles should be run with the oven empty and doors locked, and the process takes two to four hours depending on your model.
• Between self-clean cycles, wipe spills immediately with a damp cloth to prevent them from baking on and creating odors.
• Removable racks can be soaked in hot water and baking soda to loosen buildup without scratching the oven interior.
• The door seals and glass should be checked monthly for food debris or moisture, which can trap odors and reduce heat efficiency.
• Your LG manual lists the exact cleaning products safe for your model—some finishes are damaged by abrasive scrubbers or certain chemicals.

Using the self-cleaning cycle on your LG double oven

Most LG double ovens have a self-cleaning function that heats the oven to a very high temperature to burn off food residue. Before you start, remove the racks (unless your manual says they are safe to leave in), wipe out loose crumbs and debris with a dry cloth, and close both oven doors. Lock the doors if your model has a lock button—this is a safety feature that prevents the doors from opening while the cycle runs.

The cycle typically runs for two to four hours. During this time, the oven will be very hot and the doors will not open. Once the cycle finishes and the oven cools completely (which can take several hours), open the doors and wipe out the ash with a damp cloth. Do not use water or cleaning products during the cycle itself, and do not try to open the doors until the oven signals it is safe.

If your LG has a steam-clean option instead of a traditional self-clean cycle, fill the water reservoir as directed in your manual, close the doors, and run the cycle. Steam-clean cycles are faster (usually 20 to 30 minutes) and use less energy, but they are gentler and may not remove heavy buildup as completely as a full self-clean cycle.

Cleaning the racks and oven floor between cycles

Racks accumulate grease and food particles that can trap odors, so removing and cleaning them separately keeps both the racks and the oven interior fresher. Take the racks out and soak them in a bathtub or large container filled with hot water and half a cup of baking soda for at least two hours. The baking soda loosens buildup without scratching the rack coating. After soaking, scrub gently with a soft brush or cloth, rinse thoroughly, and dry before putting them back.

The oven floor collects spills and crumbs that can burn and create odors. After each use, once the oven has cooled, wipe the floor with a damp cloth to remove loose debris. If something has baked on, dampen the spot with water and let it sit for 10 to 15 minutes, then wipe again. Avoid abrasive scrubbers on the oven floor, as they can scratch the finish and create spots where food particles and odors can hide.

Wiping down the interior walls and preventing buildup

The interior walls of your LG oven are where most odors originate, because spatter and steam deposit food particles that dry and bake on. After the oven cools following a self-clean cycle, use a damp microfiber cloth or soft sponge to wipe the walls, paying attention to the corners and the area near the heating elements where spatter tends to collect. If you see stubborn spots, dampen them with water and let them sit for a few minutes before wiping.

Between self-clean cycles, wipe up spills as soon as the oven is cool enough to touch safely. A fresh spill wipes away easily; one that has baked on for days will burn and create odor. Keep a damp cloth handy when you are cooking, and do a quick wipe of any visible spatter once the oven cools. This habit prevents buildup and means your self-clean cycle does not have to work as hard.

Keeping the door seals and glass clean

The rubber seals around the oven doors trap moisture and food particles, which is where odors often hide. Once a month, open both oven doors and inspect the seals for debris, crumbs, or discoloration. Wipe the seals gently with a damp cloth, working into the grooves where particles collect. If you see mold or mildew (usually a dark spot or line), dampen the area with a cloth and a small amount of white vinegar, let it sit for five minutes, and wipe clean. Do not use bleach or harsh chemicals on the seals, as they can degrade the rubber.

The glass on both oven doors should be wiped monthly as well. Use a soft cloth and a glass cleaner safe for oven doors (check your LG manual for approved products), or make a paste of baking soda and water and apply it to the glass, let it sit for 15 minutes, and wipe clean. Buildup on the glass reduces visibility and can trap odors, so keeping it clear helps both function and freshness.

Organizing your LG double oven to reduce odors

How you use your double oven affects how quickly odors build up. If you have two separate cavities, use one primarily for baking (which produces less spatter) and the other for roasting and broiling (which produce more). This concentrates the mess in one oven, making it easier to manage. Place a sheet of aluminum foil on the oven floor or use an oven liner to catch spills before they reach the surface—just make sure your LG manual permits this, as some models have specific restrictions.

Store your racks, thermometer, and any removable accessories in a designated spot so you can remove them before running a self-clean cycle. Keep your LG manual in an easy-to-reach place so you can check the exact cleaning instructions for your model without guessing. Different LG models have different finishes and features, and using the wrong product or method can damage the interior or seals.

Troubleshooting common LG double oven cleaning problems

If your self-clean cycle does not seem to be working, the most common cause is that the doors are not fully closed or locked. Check that both doors are shut completely and that the lock button has engaged (you will usually hear a click or see a light). If the cycle starts but stops partway through, the oven may have overheated as a safety measure—let it cool completely and try again later.

If odors persist after a self-clean cycle, the issue is usually moisture trapped in the seals or a spill that was missed. Run the cycle again with the racks removed, and after it finishes, wipe the seals and the area around the door frame with a dry cloth to remove any moisture. If the smell is coming from the second oven, repeat the process for that cavity. Persistent odors can also mean the vent or exhaust system needs cleaning—check your manual for the location of the vent and whether it can be accessed for cleaning.

Frequently Asked Questions

How often should I run the self-clean cycle on my LG double oven?

Run the self-clean cycle every two to three months if you use the oven regularly, or more often if you notice buildup or odors. If you wipe spills promptly and clean the racks monthly, you may be able to go longer between cycles. Your LG manual may recommend a specific interval based on your model and usage.

Can I use commercial oven cleaner on my LG double oven?

Check your LG manual before using any commercial cleaner. Many LG ovens have finishes that are damaged by harsh chemicals or abrasive products. Baking soda, white vinegar, and water are safe for most models and work well for regular maintenance. If you do use a commercial product, test it on a small, hidden area first.

Why does my LG oven still smell bad after the self-clean cycle?

Odors often come from moisture trapped in the seals or the vent system rather than the oven interior itself. After the self-clean cycle finishes and the oven cools, wipe the seals and the area around the doors with a dry cloth. If the smell persists, check the vent opening (usually at the back or top of the oven) for debris and clean it according to your manual.

Are the racks in my LG double oven safe to leave in during self-clean?

Most LG racks are not safe to leave in during a full self-clean cycle because the high heat can damage the coating. Your manual will state whether your racks are self-clean safe. If they are not, remove them before the cycle starts and clean them separately with baking soda and hot water.

What should I do if food is stuck to the oven floor and won't wipe off?

Dampen the spot with water and let it sit for 10 to 15 minutes to soften the buildup, then wipe gently with a soft cloth or sponge. If it still will not budge, run a self-clean cycle—the high heat will burn it off completely. Avoid scrubbing hard with abrasive tools, as this can scratch the oven surface and create places where odors can hide.