How can I deep-clean my oven? It’s old and I can't afford to replace, and I don’t like how it looks when people see it.

A clean oven is essential not only for aesthetic reasons but also for health and safety. Over time, food spills and grease can accumulate, leading to unpleasant odors, smoke, and even fire hazards. Moreover, a clean oven ensures that your food tastes as it should, free from the burnt remnants of previous meals. For those with older ovens, maintaining cleanliness can also extend the appliance's life, saving you money in the long run.

Before diving into the cleaning process, it's important to assess the current state of your oven. Check for any broken parts, such as seals or heating elements, and ensure that the door closes properly. Identifying these issues early can help you address them before they become bigger problems. Take note of particularly dirty areas that will need extra attention during cleaning.

To deep-clean your oven, you'll need a few key supplies: baking soda, white vinegar, a spray bottle, rubber gloves, a non-abrasive scrub brush or sponge, a microfiber cloth, and a plastic scraper. If you prefer commercial cleaners, ensure they are suitable for your oven type. Having all your supplies ready will make the cleaning process more efficient.

Safety should always come first. Make sure your oven is turned off and completely cool before you start cleaning. Wear rubber gloves to protect your hands from harsh chemicals or abrasive materials. If you're using commercial cleaners, ensure the area is well-ventilated to avoid inhaling fumes. Always read and follow the instructions on any cleaning product labels.

Start by removing the oven racks and setting them aside for separate cleaning. Create a paste using baking soda and water, and apply it to the interior surfaces of the oven, avoiding the heating elements. Let it sit overnight to break down grease and grime. The next day, use a damp cloth to wipe away the paste, spraying vinegar to help remove any residue. Finally, dry the interior with a clean cloth.

Take the oven racks outside or to a large sink. Soak them in warm, soapy water for several hours. Use a scrub brush to remove any remaining grime, then rinse and dry them thoroughly before placing them back in the oven. For stubborn spots, a paste of baking soda and water can be applied directly to the racks.

Once the baking soda paste has sat overnight, use a damp cloth to wipe down the oven walls and floor. For tough spots, a plastic scraper can help lift the grime. Spray vinegar onto any remaining baking soda residue, which will cause a foaming reaction, making it easier to wipe away. Ensure all surfaces are dry before using the oven again.

For particularly stubborn stains, apply a thicker layer of the baking soda paste and let it sit longer. Alternatively, a mixture of vinegar and lemon juice can be sprayed onto the stains. Let it sit for 15-20 minutes before scrubbing with a non-abrasive pad. Persistence is key, so repeat the process if necessary.

To clean the oven door, apply the baking soda paste to the glass and let it sit for 30 minutes. Wipe it off with a damp cloth, using vinegar to remove any streaks. For the frame, use a mixture of vinegar and water to wipe down the surfaces. Ensure all parts are dry to prevent streaks and water spots.

If you prefer natural cleaning methods, consider using a mixture of vinegar and baking soda as your primary cleaning agents. They are effective at cutting through grease and are safe for the environment. Lemon juice can also be added for its antibacterial properties and fresh scent.

To eliminate persistent odors, place a small dish of baking soda or activated charcoal in the oven overnight to absorb smells. Alternatively, you can bake a mixture of water and lemon slices at a low temperature for 30 minutes to freshen the interior.

Regular maintenance is key to keeping your oven clean. Wipe up spills immediately after they occur, and perform a light cleaning every month. This will prevent buildup and make deep cleaning less frequent and easier.

Use oven liners to catch spills and crumbs, making cleanup easier. Regularly check and replace any worn-out seals to ensure your oven operates efficiently. Keep the exterior clean by wiping it down with a damp cloth and mild detergent.

With a little effort and the right techniques, you can transform your old oven into a clean and presentable appliance. Not only will it look better, but it will also function more efficiently and safely. Enjoy the satisfaction of a job well done and the compliments from guests who notice your sparkling oven.