A regular wipe-down keeps a kitchen tidy, but deep cleaning addresses the buildup that accumulates in places you don’t clean weekly — inside the oven, behind the refrigerator, under appliances, inside the microwave, and along the grout. Do this thoroughly twice a year and your kitchen will stay genuinely clean in between.
Pull everything off the countertops. Empty the contents of the upper and lower cabinets you plan to clean. Remove everything from the refrigerator. This step makes cleaning dramatically faster and gives you the chance to toss expired food, broken utensils, and items you haven’t used in a year.
The oven is often the messiest appliance and the one people put off the longest.
Self-cleaning oven: Remove racks (clean them separately), run the self-clean cycle per manufacturer instructions. Warning: this produces smoke and smell — open windows and expect the process to take 2–4 hours. Wipe out the ash once completely cool.
Manual cleaning: Spray the inside with an oven cleaner or make a paste of baking soda and water. Apply to the interior walls, floor, and door glass, avoiding the heating elements. Let sit 4–12 hours (overnight is best). Wipe out with damp cloths. Spray any remaining residue with white vinegar — the fizzing reaction lifts baked-on grime.
Oven racks: Soak in the bathtub with dish soap and hot water for an hour. Scrub with a non-scratch pad.
Oven door glass: Baking soda paste applied between the glass layers via the door’s bottom opening clears up mysterious brown staining.
Fill a microwave-safe bowl with 1 cup water and a few tablespoons of white vinegar (or a halved lemon). Microwave on high for 5 minutes, then let stand another 5 minutes without opening the door. The steam loosens everything. Wipe down the interior with a damp cloth — everything should come off easily.
Remove the turntable and wash it in the sink with dish soap.
Remove all food. Toss anything expired. Remove all shelves and drawers and wash them in the sink with warm soapy water. Wipe down the interior walls with a solution of 2 tablespoons baking soda per quart of warm water — baking soda neutralizes odors.
Refrigerator coils: Pull the fridge out from the wall (or remove the kick plate at the bottom). Vacuum the dust from the condenser coils with a brush attachment. Dusty coils make the fridge work harder and shorten its lifespan — do this annually.
Clean the door gaskets (the rubber seals) with an old toothbrush and soapy water. Mold grows in the folds. Dry thoroughly after cleaning.
Run a hot cycle with a cup of white vinegar placed in the top rack — clears mineral deposits and odors. Follow with a cycle with baking soda sprinkled on the bottom. Remove and clean the filter (it’s usually a twist-off screen at the bottom of the dishwasher interior) — food debris accumulates here and causes odor.
Kitchen cabinet fronts accumulate cooking grease mixed with dust — an incredibly stubborn combination. Apply degreaser or a dish soap solution and let it sit for a minute before scrubbing. A microfiber cloth removes most buildup. For stubborn grease, use a few drops of vegetable oil on a cloth — it cuts cooking grease better than many degreasers.
Inside cabinets: Wipe down shelves and the inside surfaces. Replace shelf liners if they’re stained.
For stone countertops (granite, marble), use a stone-specific cleaner — vinegar and acidic cleaners etch stone surfaces. For laminate, tile, and quartz, an all-purpose cleaner works well.
Grout on the backsplash collects grease and turns brown. Make a paste of baking soda and water, apply to the grout, let sit 5–10 minutes, then scrub with an old toothbrush. Rinse and dry.
Scrub the sink basin with Bar Keepers Friend or baking soda and a soft cloth — removes staining from coffee, tea, and food. Polish stainless steel with a few drops of mineral oil on a cloth, rubbing with the grain.
Garbage disposal: Cut a lemon in half and run it through the disposal. Alternatively, pour baking soda and then vinegar down the drain, let it fizz for 10 minutes, then flush with hot water. Drop a few ice cubes in and run the disposal — the ice sharpens the blades.
Sweep or vacuum thoroughly first — mopping wet debris just spreads it. Move appliances out from the wall if accessible to clean under them. Mop with a suitable cleaner for your floor type.
A deep clean is much easier to maintain with a few daily habits:
A full deep clean takes 3–5 hours. Do it seasonally and you’ll never let it get overwhelming.