How to Get Rid of Fruit Flies in the Kitchen

The kitchen is where 9 out of 10 infestations start. Here are the 6 breeding spots to check — in order.

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1. The fruit bowl

The obvious one. Refrigerate ripe fruit, toss anything overripe or bruised, and wash fruit as soon as you bring it home — fruit fly eggs are often already on the skin from the store. A mesh food cover helps for fruit you want to keep at room temperature.

2. The sink drain

The #1 hidden source of kitchen fruit flies. Food particles rot in the drain's slimy lining and flies breed there happily.

  1. Scrub inside the drain with a long bottle brush.
  2. Flush with boiling water.
  3. Pour ½ cup baking soda, then 1 cup vinegar; wait 15 minutes; flush with hot water.

3. The garbage disposal

Food collects under the rubber splash guard — lift the flaps and scrub underneath with an old toothbrush and dish soap. Run the disposal with cold water and ice cubes to knock debris loose.

4. The bin

Empty the kitchen bin daily during an infestation, always use a lid and a bag, and rinse the bin itself — dried juice at the bottom breeds flies even in an "empty" bin. Sprinkle baking soda in the bottom to absorb odours.

5. Recycling

One unrinsed beer bottle, soda can or jam jar is enough to breed a swarm. Rinse every bottle and can before it goes in the recycling, and keep recycling in a lidded container.

6. Dishwasher and sink area

Clean the dishwasher filter (food rots in it), do not leave dirty dishes overnight, wring out sponges, and wipe the sink rim and counters — sugary spills and crumbs feed flies between meals.

Order of attack: set a vinegar trap first (kills adults today), then work through spots 1–6 (stops tomorrow's flies). Most kitchens are clear within a week.

Kitchen clear? Make sure they never come back.

Read the prevention guide →

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Frequently Asked Questions

Why are there fruit flies in my kitchen if there is no rotten fruit? Hidden sources: sink drain, disposal splash guard, dishwasher filter, bin residue and unrinsed recycling. They breed in any damp decaying organic matter.

How do I get rid of fruit flies in my sink drain? Scrub with a long brush, flush with boiling water, then baking soda + vinegar and a hot flush. Repeat weekly until they are gone.

Should I throw away all my fruit? No — refrigerate ripe fruit and discard only overripe pieces. Washing fruit on arrival removes eggs from the store.