Work through the parts in this order and every surface gets covered without risking the electrical base.
How-to
How to Clean a Slow Cooker
How to clean a slow cooker: the steps for the insert, lid and base, fixes for burnt-on food, and what changes for small models.
A slow cooker has a part that can go in water and a part that never should, and mixing them up is the costliest cleaning mistake. Everything else is simple: soap, a soft sponge, and baking soda and vinegar for the stubborn bits.
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Six steps from unplug to dry
- Unplug the cooker and look over the cord for damage.
- Let the cooker cool fully, since cold water on a hot insert can crack the stoneware.
- Wipe the outer casing with a soft cloth, warm water and a little mild dish soap.
- Lift out the insert and lid and wash them in warm, soapy water with a soft sponge, or on the top rack of the dishwasher if the manual allows it.
- Wipe the heating area and underside with a barely damp cloth, using a soft brush or toothpick for crumbs in vents and seams.
- Let every part dry completely before you reassemble and store the cooker.
How do you remove burnt or stuck-on food?
Soak first and scrub second. Steel wool and scouring pads scratch the glaze and make food cling more next time, so reach for these gentler fixes instead.
- Vinegar and baking soda soak: fill the insert with water above the burnt line, add about half a cup each of white vinegar and baking soda for a smaller 3-quart cooker, or a cup each for a 6-quart one, stirring the baking soda in slowly because it bubbles, then run on low for one to four hours and wash once cool.
- Baking soda paste: mix baking soda with a little water, rub it on the stain with a soft sponge, wait a few minutes and wipe.
- Plain vinegar for white film: a chalky film on dark inserts comes from mineral buildup and lifts with a long vinegar soak.
Can a slow cooker go in the dishwasher?
Only the removable parts can. Many stoneware inserts and glass lids are dishwasher safe, and the Crock-Pot 2-quart and Bella 1.5-quart models list both as safe, but the manual has the final word.
The outer base houses the electrics, so it gets a damp wipe only and never a soak or a dishwasher load. Hand washing also wears the glaze down less than repeated dishwasher cycles, which helps a coated pot last.
A cracked insert, a chipped glass lid or a damaged cord should be replaced, not cleaned and reused.
Do small slow cookers clean differently?
The steps are the same, only scaled down: less water and about a quarter to a half cup each of vinegar and baking soda. Some small models have an insert that does not lift out, and those get a water soak inside the unit followed by a wipe with a damp cloth once it cools. One-piece units usually cannot take a sink full of water, so check the manual first.
For capacity and removable-pot details across small models, see the mini slow cooker comparison.
How to keep odors and stains from coming back
A quick wipe after each use prevents most buildup, and a full soak every month or two handles the rest. For fill level and lid habits while cooking, see the slow cooker operation guide.
- Leftovers: move them to a separate container instead of leaving them in the warm insert overnight.
- Air drying: prop the lid open after washing so moisture does not turn musty.
- Odor soak: a short bath of warm water with baking soda, or with lemon, takes the smell out.
- Liners: a slow cooker liner protects the pot from staining foods such as tomato sauce and chili.