To clean a slow cooker, separate the removable crock and lid from the heating base once everything is cool. Soaking is usually kinder and more effective than hard scraping, while the electrical base should only ever be wiped, never immersed.
Quick reference chart
| Question | Best answer | Why it matters |
|---|---|---|
| Before cleaning | Unplug and cool | Protects you and the appliance. |
| Removable crock | Warm soapy water | Soak first if food is stuck. |
| Glass lid | Wash separately | Clean the rim and handle too. |
| Heating base | Barely damp cloth | Never submerge or pour water inside. |
| Burnt-on food | Soak, then use a non-abrasive sponge | Avoid damaging the crock surface. |
Step-by-step method
- Unplug the slow cooker and allow the crock, lid and heating base to cool fully.
- Lift out the removable crock and lid; do not carry the appliance to the sink with the electrical base attached.
- Fill the crock with warm water and washing-up liquid, then leave burnt-on food to soften before cleaning it with a non-abrasive sponge.
- Wash the lid separately, paying attention to the rim, handle and any food caught around the edge.
- Wipe the inside and outside of the heating base with a barely damp cloth, keeping water away from the electrical connection and controls.
- Dry the crock, lid and base completely before reassembling or storing the slow cooker.
How to clean burnt-on food from a slow cooker
Soak the removable crock with warm soapy water until the residue softens, then use a soft sponge or nylon brush. If the maker permits it, a bicarbonate-of-soda paste can help with stubborn marks; avoid steel wool and harsh scourers.
Can the slow-cooker crock go in the dishwasher?
Many removable crocks and glass lids are dishwasher-safe, but this differs by brand, coating and model. Check the care instructions before using a dishwasher, especially if the crock has a decorative or non-stick finish.
Can you put water in a slow-cooker base?
No. The heating base contains electrical parts and must not be submerged, filled with water or put in the dishwasher. Wipe it with a barely damp cloth only after unplugging it.
What to read next
For more practical guides, see how to clean an air fryer, how to clean a microwave, how to clean a toaster, Home Cleaning Guides hub.
Frequently asked questions
What is the best way to clean a slow cooker?
Unplug it, let it cool, wash the removable crock and lid in warm soapy water, and wipe the heating base with a barely damp cloth.
How do you remove burnt-on food from a slow cooker?
Soak the removable crock in warm soapy water before using a soft non-abrasive sponge or brush. Avoid hard scraping and metal scourers.
Can you put a slow cooker in the dishwasher?
The heating base must never go in the dishwasher. Some removable crocks and lids can, but check the manufacturer’s instructions for your model.
How do you clean the outside of a slow cooker?
With the appliance unplugged and cool, wipe the outside and controls with a barely damp cloth, then dry it. Keep moisture away from openings and the power connection.
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