How to Clean a Refrigerator Inside and Out

The refrigerator is one of the most important appliances to keep clean — it stores your food, and a dirty interior can contaminate food, cause odors, and harbor bacteria. A thorough refrigerator clean covers the interior, shelves, drawers, door seals, and exterior. Here's how to do it properly.

How Often Should You Clean a Refrigerator?

• Wipe spills immediately: always — fresh spills are easy; dried spills require scrubbing
• Quick interior wipe: weekly
• Full deep clean: every 3–6 months
• Coil cleaning: annually

What You'll Need

• Baking soda
• White vinegar
• Dish soap
• Warm water
• Microfiber cloths
• Old toothbrush
• Rubber gloves

Recommended: baking soda, white vinegar, microfiber cloths, and rubber gloves.

Step-by-Step: How to Deep Clean a Refrigerator

Step 1: Empty the Refrigerator

1. Remove all food items and place in a cooler with ice to keep them cold.
2. Discard expired, spoiled, or unidentifiable items.
3. Remove all shelves, drawers, and removable bins.

Step 2: Wash Shelves and Drawers

1. Allow glass shelves to come to room temperature before washing — cold glass can crack in warm water.
2. Wash shelves and drawers in warm water with dish soap.
3. For stubborn stains, soak in warm soapy water for 15 minutes.
4. Rinse thoroughly and allow to dry completely before replacing.

Step 3: Clean the Interior Walls, Ceiling, and Floor

1. Mix 2 tablespoons of baking soda per quart of warm water — this is the safest cleaner for refrigerator interiors as it deodorizes and cleans without leaving chemical residue that could affect food.
2. Wipe all interior surfaces with a cloth dampened in the baking soda solution.
3. Pay attention to the back wall, ceiling, and floor of the refrigerator.
4. For stubborn stains, apply baking soda paste directly and let sit for 5 minutes before wiping.
5. Rinse with a clean damp cloth.

Step 4: Clean the Door Shelves and Bins

1. Remove door shelves and bins if possible and wash separately.
2. Wipe the door interior with the baking soda solution.
3. Pay attention to the corners and edges where food residue accumulates.

Step 5: Clean the Door Seal

The rubber door seal accumulates food residue and mold:

1. Inspect the seal for mold or food buildup.
2. Wipe with a cloth dampened with white vinegar.
3. Use an old toothbrush to scrub the folds and crevices of the seal.
4. Wipe clean with a damp cloth and dry.

Step 6: Replace Shelves and Food

1. Ensure all shelves and drawers are completely dry before replacing.
2. Wipe food containers before returning them to the refrigerator.
3. Place an open box of baking soda in the refrigerator to absorb ongoing odors.
4. Replace the baking soda box every 3 months.

Step 7: Clean the Exterior

1. Wipe the exterior with a damp microfiber cloth and mild dish soap.
2. For stainless steel: wipe in the direction of the grain; use a dedicated stainless steel cleaner for fingerprints and smudges.
3. Clean the top of the refrigerator — it accumulates dust and grease.
4. Clean the handle — one of the most touched surfaces in the kitchen.
5. Dry with a clean cloth.

Step 8: Clean the Condenser Coils (Annually)

Dusty condenser coils make the refrigerator work harder and use more energy:

1. Unplug the refrigerator.
2. Locate the coils — usually at the back or underneath the refrigerator.
3. Vacuum the coils with a brush attachment.
4. Plug the refrigerator back in.

Removing Refrigerator Odors

• Baking soda box: the most effective ongoing odor absorber; replace every 3 months
• White vinegar wipe: wipe interior surfaces with white vinegar to neutralize odors
• Coffee grounds: place a bowl of dry coffee grounds inside for 24 hours to absorb strong odors
• Activated charcoal: highly effective odor absorber; place in a small dish

Frequently Asked Questions

What's the best cleaner for the inside of a refrigerator?

Baking soda dissolved in warm water (2 tablespoons per quart) is the safest and most effective refrigerator interior cleaner. It cleans, deodorizes, and leaves no chemical residue that could affect food. Avoid bleach and harsh chemical cleaners inside the refrigerator.

How do I get rid of a bad smell in my refrigerator?

Remove all food, discard anything spoiled, and wipe all interior surfaces with a baking soda solution. Place an open box of baking soda inside. For very strong odors, wipe with white vinegar, then baking soda solution, and place activated charcoal inside for 24 hours.

How do I clean a stainless steel refrigerator without streaks?

Wipe in the direction of the grain with a microfiber cloth dampened with a small amount of dish soap and water. Dry immediately with a clean cloth. For fingerprints, use a dedicated stainless steel cleaner or a small amount of mineral oil applied with a cloth.

Final Thoughts

A clean refrigerator starts with wiping spills immediately and doing a full deep clean every 3–6 months. Baking soda solution is the safest and most effective interior cleaner; an open baking soda box absorbs ongoing odors. Don't forget the door seal — it's a common source of mold and odors that's easy to overlook. Annual coil cleaning improves energy efficiency and extends the appliance's lifespan.