How to Get Rid of Refrigerator Odor
What You'll Need
- 1 box
- 1 cup
- Spray bottle
- 1 bag (for severe odor)
- 2-3
Step-by-Step Method
Check every item. Pull out everything and check expiration dates. Look behind other items for forgotten leftovers. Check the crisper drawers. Remove anything expired, suspicious, or spilled.
Wipe all shelves, drawers, and walls with a solution of 2 tbsp baking soda in 2 cups warm water. Pull out removable shelves and wash in the sink.
Place an open box of baking soda on the back of a shelf. For strong odors, place a bowl of activated charcoal or fresh coffee grounds inside for 24-48 hours.
If the odor persists after cleaning the interior, the drip pan under the fridge may have collected stagnant water and mold. Pull it out (usually accessible from the front bottom), clean with vinegar, and replace.
- Do not use bleach inside the fridge (chemical odor absorbed by food)
- Do not mask with air fresheners inside the fridge
- Baking soda boxes actually work for odor absorption but must be replaced every 30 days.
- Store strong-smelling foods in airtight containers to prevent odor transfer to other items.
- If a power outage caused spoilage, the fridge interior may need multiple vinegar wipe-downs.
Frequently Asked Questions
Check three hidden sources: the drip pan underneath the fridge, the door gasket folds (mold and residue), and the back wall near the vent where condensation drips. If a previous spill leaked into the insulation, the odor may be permanent and the unit may need professional cleaning or replacement.
Sources & Methodology
Baking soda adsorbs odor molecules through surface chemistry. Activated charcoal has a larger surface area and higher adsorption capacity for persistent odors.
Last reviewed: March 20, 2026