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How to clean an oven

A short, no-nonsense walkthrough — the steps, the gotchas, and answers to the usual questions.

45 minutes active, plus overnight soak Moderate

A clean oven cooks more evenly and stops burnt residue from smoking every time you bake. This uses a gentle baking soda paste that lifts grease overnight, avoiding harsh fumes while still cutting through baked-on grime.

What you'll need

  • Baking soda
  • White vinegar
  • A spray bottle
  • Rubber gloves
  • A damp cloth
  • A plastic scraper
  • A small bowl

Step by step

  1. Empty the oven and remove the racksTake out the racks and any loose crumbs or foil. Soak the racks separately in hot soapy water in the sink or bathtub.
  2. Mix a baking soda pasteIn a bowl, stir baking soda with a little water until it forms a spreadable paste that clings to surfaces.
  3. Coat the interiorWearing gloves, spread the paste over the inside surfaces, avoiding the heating elements, the fan, and any vents. Focus on greasy and stained areas.
  4. Let it sit overnightLeave the paste to work for at least twelve hours so it can loosen baked-on grease and grime.
  5. Wipe out the pasteUse a damp cloth to remove the dried paste, scraping stubborn spots with a plastic scraper. Wipe until the surfaces feel clean.
  6. Spray vinegar and do a final wipeMist any leftover baking soda residue with white vinegar so it foams, then wipe everything down until the surface is streak-free. Dry the racks and slide them back in.

Handy tips

  • Line the bottom of the oven with a reusable liner or foil placed away from the element to catch future spills.
  • Wipe up spills after they cool while they are still fresh, so they never bake into hard crust.
  • For the glass door, let the paste sit and then buff with a cloth for a clear finish.

Heads up

  • Keep paste and moisture off the heating elements, fan, and gas jets. Do not use a metal scraper on enamel or glass, and avoid mixing cleaning products.
  • If you use the oven's self-clean cycle instead, it gets very hot, can produce fumes, and you should keep the kitchen ventilated and pets away from the area.

FAQ

Can I use the self-cleaning cycle instead?

Yes, if your oven has one. It burns residue to ash at high heat but produces heat and fumes, so ventilate the room and remove the racks first unless the manual says otherwise.

How do I clean between the oven door glass?

Some doors let you slide a thin tool with a cloth through gaps at the bottom. Otherwise it requires partial disassembly, which is best left to the manual's instructions or a technician.

How often should I clean my oven?

Every three to six months works for most households, or sooner if you notice smoke, odors, or visible buildup when cooking.