Baking Soda (Arm & Hammer or generic)
Making the cleaning paste for interior and removable parts.
Baking Soda (Arm & Hammer or generic) A mild abrasive that safely lifts burnt residue without scratching; also neutralizes odors.
Get the App
Better experience on mobile
Remove baked-on grease, burnt stains, and odors using simple household ingredients and a few essential tools.
A burnt toaster oven can fill your kitchen with smoke and unpleasant odors, and that charred residue can affect the taste of your food. But you don't need harsh chemicals or expensive cleaners to get it spotless again. In this guide, you'll learn a step-by-step method using baking soda, vinegar, and a few basic tools to safely clean even the most burnt toaster oven. Whether you're dealing with a minor spill or a full-on crusty mess, these techniques will restore your appliance without damaging its heating elements or non-stick surfaces. Total time: about 30 minutes, with a short wait for the cleaning paste to work.
Estimated Time: 30 minutes (plus 15-20 minutes for paste to sit) Difficulty: beginner
Before cleaning any appliance, always unplug it to eliminate the risk of electric shock. If your toaster oven was recently used, let it cool completely — at least 20-30 minutes. Never attempt to clean a hot toaster oven, as water or cleaning paste can cause steam burns and damage the heating elements.
💡 Tips:
⚠️ Warnings:
Take out the crumb tray, wire racks, and any other removable components (like a baking pan). These parts can be cleaned separately — often in warm soapy water or the dishwasher (check your manual). Removing them also gives you better access to the interior walls and floor where burnt residue accumulates.
💡 Tips:
Use a dry paper towel or a soft brush to sweep away any loose crumbs, ash, or charred bits from the interior. For stubborn chunks, gently scrape with a plastic or silicone spatula. Avoid metal scrapers — they can scratch the enamel or non-stick coating, making future cleaning harder.
💡 Tips:
⚠️ Warnings:
In a small bowl, mix 3 parts baking soda with 1 part water or white vinegar to form a thick, spreadable paste. (If using vinegar, the paste will fizz — that's fine!) This paste is a gentle but effective abrasive that lifts burnt-on grease and carbon without scratching. Let it sit for a minute to activate.
💡 Tips:
Use a spatula or your fingers (with gloves) to spread the paste liberally over all burnt spots on the interior walls, floor, and door (avoiding the heating elements). Focus on areas with heavy carbon buildup. For the door glass, apply a thinner layer — you won't scrub the glass as hard. Let the paste sit for 15–20 minutes. During this time, the baking soda works to break down the burnt residue.
💡 Tips:
⚠️ Warnings:
After the paste has sat, take a non-scratch scrubbing sponge or a soft brush and scrub the paste-covered areas in a circular motion. The burnt residue should start lifting off. For tough spots, apply a little more pressure, but avoid using metal brushes. Use an old toothbrush or bottle brush to reach corners and crevices around the heating element brackets.
💡 Tips:
⚠️ Warnings:
Dampen a microfiber cloth or paper towel with clean water and wipe away all the baking soda paste and lifted gunk. You may need to rinse and wring the cloth several times. Continue until no white residue remains. Pay special attention to the door edges and corners where paste can hide. The interior should look clean and slightly damp.
💡 Tips:
⚠️ Warnings:
Wash the crumb tray, wire racks, and any other removable parts in warm soapy water using a sponge. For burnt-on food on racks, soak them in hot water with a few drops of dish soap for 15 minutes before scrubbing. If they are dishwasher-safe, run them through a cycle. Dry them completely before reassembling.
💡 Tips:
⚠️ Warnings:
Once the interior is fully dry, replace the clean wire racks and crumb tray. Wipe down the exterior of the toaster oven with a damp cloth to remove dust and fingerprints. For stainless steel models, use a dedicated stainless steel cleaner or a bit of vinegar for shine. Close the door and plug the toaster oven back in.
💡 Tips:
⚠️ Warnings:
Problem: The burnt residue didn't come off after one application of baking soda paste.
Solution: Repeat the paste application and let it sit longer (up to 30 minutes). For extra stubborn spots, add a few drops of dish soap to the paste or use a plastic scraper to gently lift residue.
Problem: The toaster oven still smells like burnt food after cleaning.
Solution: Place a bowl of white vinegar inside the unplugged oven overnight, or put activated charcoal near the oven to absorb odors. You can also run the oven at 350°F for 10 minutes with a bowl of lemon water inside (use an oven-safe bowl).
Problem: The heating elements have burnt-on residue that I can't remove without damaging them.
Solution: Do not scrub heating elements — they are delicate. Instead, try a spray of vinegar and water, let it fizz, and then wipe gently with a damp cloth. If residue remains, it will likely burn off during normal use. For severe buildup, contact the manufacturer.
Problem: Water or cleaning solution got inside the toaster oven near the controls.
Solution: Unplug the oven immediately and let it dry completely for 24–48 hours before using again. Do not use it until you're sure it's dry, as moisture can damage electronics and cause shocking hazards.
A mild abrasive that safely lifts burnt residue without scratching; also neutralizes odors.
Best for: Making the cleaning paste for interior and removable parts.
Price Range: $1-$5
Designed to clean tough messes without scratching non-stick or enamel surfaces.
Best for: Scrubbing the interior walls, floor, and door after paste application.
Price Range: $3-$6
Ideal for heavily burnt areas where baking soda alone isn't enough; less harsh than traditional oven cleaners.
Best for: Spraying on stubborn burnt-on grease and allowing it to foam before wiping.
Price Range: $5-$8
undefined
Best for: undefined
Making the cleaning paste for interior and removable parts.
Baking Soda (Arm & Hammer or generic) A mild abrasive that safely lifts burnt residue without scratching; also neutralizes odors.
Scrubbing the interior walls, floor, and door after paste application.
Non-Scratch Scrub Sponge (e.g., Scotch-Brite Non-Scratch Scrub Sponge) Designed to clean tough messes without scratching non-stick or enamel surfaces.
Spraying on stubborn burnt-on grease and allowing it to foam before wiping.
Easy-Off Fume Free Oven Cleaner (or similar toaster oven cleaner spray) Ideal for heavily burnt areas where baking soda alone isn't enough; less harsh than traditional oven cleaners.
undefined
Small Cleaning Brush Set (e.g., OXIGINAL Short Stiff Bristle Brush) undefined