A tagine doesn't clean up quite like the rest of your cookware, and treating it the same way, a quick scrub with a scourer or a spin through the dishwasher, is one of the fastest ways to damage a piece that's meant to last for years. The good news is that proper tagine cleaning is genuinely simple once you know the routine. It just asks for a little more patience than a non-stick pan.
This guide walks through exactly how to clean both glazed and unglazed ceramic tagines, how to handle stubborn stains and stuck-on food without damaging the surface, and the drying and storage habits that keep a handmade tagine in good condition for years of regular cooking, whether it's a piece from Marrakesh Arts or another traditional Moroccan maker.
Why Tagines Need Gentler Cleaning
Ceramic is more sensitive than metal or standard non-stick cookware in two specific ways. First, clay is prone to thermal shock, so sudden temperature changes during washing, like plunging a hot tagine into cold water, can cause cracking. Second, both the glaze on a finished tagine and the natural seasoning built up on an unglazed interior are surface layers that abrasive scrubbing or harsh detergents can wear away over time. Neither issue is a big deal individually, but together they're the main reason tagines call for a gentler routine than most other pots in your kitchen.
Before You Start: Let It Cool Completely
This is the single most important step, and it's easy to skip when you're eager to tidy up after dinner. Always let your tagine cool to room temperature before washing it. Running cold water over a hot tagine, or placing it straight into a cold sink, risks exactly the kind of thermal shock that leads to cracking. It's worth simply leaving it on the stovetop or a heatproof surface until it's fully cool, which usually only takes 20 to 30 minutes.
How to Clean a Tagine: Step by Step
- Let it cool fully. Don't rush this step, regardless of how tempting it is to get the washing up done straight away.
- Empty and scrape gently. Remove any leftover food and use a soft spatula or spoon to loosen larger bits, rather than a metal scraper that could scratch the glaze.
- Soak if needed. If there's stuck-on residue, fill the base with warm water and let it soak for 15 to 20 minutes rather than scrubbing straight away. This softens most stuck food naturally.
- Wash by hand. Use warm water and a mild washing-up liquid with a soft sponge or cloth. Wash the base and lid separately, working gently rather than scrubbing hard.
- Rinse thoroughly. Make sure no soap residue remains, particularly on an unglazed interior, since porous clay can hold onto trapped soap more than a non-porous surface would.
- Dry completely. Pat both pieces dry with a towel, then leave them to air dry fully before putting them away. Trapped moisture in porous clay is a common cause of musty smells over time.
Expert tip: Wash your tagine as soon as it's reasonably cool rather than letting food sit in it overnight. Fresh residue is far easier to remove with a gentle soak than food that's had hours to dry and harden onto the surface.
Cleaning an Unglazed Tagine vs. a Glazed Tagine
| Step | Unglazed Tagine | Glazed Tagine |
|---|---|---|
| Soap use | Use sparingly; excess soap can be absorbed by porous clay | Mild washing-up liquid is fine |
| Soaking | Keep soaking time moderate to avoid over-saturating the clay | Can soak more freely; the glaze is non-porous |
| Scrubbing | Very gentle only, to protect the seasoned surface | Gentle scrubbing is generally safe on the glaze |
| Drying | Air dry thoroughly; porous clay holds moisture longer | Dries faster due to the sealed surface |
| Re-oiling | Occasionally, to maintain seasoning | Not necessary |
Dealing With Stubborn Stains and Stuck-On Food
Even with careful cooking, some dishes leave more residue than others, particularly recipes with a lot of sugar or tomato, which can catch slightly at the base. Here's how to handle it without reaching for anything too abrasive.
For Stuck-On Food
Soak the base in warm water for 20 to 30 minutes, longer if needed, then use a soft sponge or a wooden or silicone spatula to gently loosen the residue. Repeat the soak if the first round doesn't fully release everything. Patience genuinely works better here than force.
For Surface Stains on Glaze
A paste of baking soda and a small amount of water, left on the stained area for a few minutes before gentle wiping, can help lift light surface staining on a glazed tagine without scratching it. Avoid leaving the paste on for extended periods, and always rinse thoroughly afterwards.
For Lingering Odours on Unglazed Clay
Because unglazed clay is porous, strong-smelling dishes can occasionally leave a faint scent behind. A gentle wash followed by thorough air drying usually resolves this over a cook or two. Avoid strongly scented cleaning products, which can be absorbed into the clay just as easily as food odours.
What to Avoid When Cleaning a Tagine
- Dishwashers. The combination of high heat, water pressure and strong detergent is harder on both glaze and seasoning than hand washing.
- Metal scourers or abrasive pads. These can scratch a glaze or strip away a seasoned unglazed surface.
- Harsh or heavily scented detergents. Strong chemicals can be absorbed by porous clay and may affect the flavour of future dishes.
- Sudden temperature changes. Never rinse a hot tagine under cold water, or add cold water to a tagine that's still warm from cooking.
- Soaking for excessively long periods. A reasonable soak helps loosen residue; leaving an unglazed tagine submerged for days at a time isn't necessary and can over-saturate the clay.
Common Cleaning Mistakes to Avoid
- Washing it while still hot. The most frequent mistake, and the one most likely to cause cracking. Always wait until the tagine has cooled fully.
- Reaching straight for a scourer. It's tempting when food looks stubborn, but a soak almost always loosens residue just as effectively without risking the glaze.
- Skipping the drying step. Putting a damp tagine straight into a cupboard is one of the most common causes of musty smells developing over time, particularly with unglazed pieces.
- Using too much soap on unglazed clay. A little goes a long way. Excess soap can be absorbed into porous clay and linger longer than expected.
- Ignoring small chips or cracks during washing. Cleaning time is actually a good opportunity to spot early damage while you're already handling the piece closely.
Cleaning After Different Types of Dishes
Not every tagine recipe leaves the same kind of residue, and it's worth adjusting your approach slightly depending on what you've cooked.
After Sugary or Fruit-Based Tagines
Dishes with dried fruit, honey or a touch of sugar, like a lamb tagine with apricots, can leave a slightly sticky residue that benefits from a longer soak than a purely savoury dish. Warm water alone is usually enough to loosen it fully within 20 to 30 minutes.
After Tomato-Based Tagines
Tomato can occasionally leave a faint staining on lighter glazes, particularly if the sauce reduced significantly during cooking. A gentle baking soda paste, applied briefly and rinsed well, usually lifts this without needing anything more abrasive.
After Vegetable-Only Tagines
These tend to be the easiest to clean, with less risk of sticky or oily residue. A straightforward wash with warm water and a mild soap is usually all that's needed.
Restoring a Neglected or Second-Hand Tagine
If you've picked up a tagine that hasn't been well cared for, whether it's a second-hand find or one that's been sitting unused for a long time, a proper deep clean can often bring it back into good working condition. Start with a longer soak than usual, an hour or so in warm water, to loosen any built-up residue gently rather than scrubbing aggressively straight away. Once clean, dry it thoroughly and, if it's unglazed, consider giving it a light re-oiling and a gentle low-heat cycle in the oven, similar to seasoning a brand new piece, before returning it to regular use.
Inspect it closely while you're cleaning it. A tagine that's been stored carelessly can sometimes develop small chips or hairline cracks that aren't obvious until you're handling it directly. Catching these early means you can decide whether it's still safe for stovetop use or better suited to serving only, rather than finding out partway through a cook.
Drying and Storage
Once your tagine is clean, drying it properly matters just as much as the wash itself. Pat both the base and lid dry with a towel, then leave them out to air dry completely before putting them away, ideally somewhere with a little airflow rather than sealed inside a cupboard while still slightly damp.
When storing, it's worth leaving the lid slightly ajar or resting it beside the base rather than fully sealed shut, particularly for unglazed pieces. This allows any residual moisture to continue evaporating rather than becoming trapped, which over time can lead to a musty smell or, in rare cases, encourage mould growth inside a fully enclosed, still-damp pot.
Ongoing Maintenance Beyond Basic Cleaning
- Re-oil the interior of an unglazed tagine every few months to help maintain its seasoning, particularly if the surface starts looking dry.
- Inspect the glaze and clay periodically for any hairline cracks or chips, ideally as part of your normal washing routine.
- Avoid stacking heavy items on top of a stored tagine, which can put unnecessary pressure on the clay over time.
- If you notice food starting to stick more than usual during cooking, a light re-seasoning cycle can often restore the surface without needing to replace the piece.
Caring for a New Cooking Tagine
If you've recently picked up a handmade cooking tagine, it's worth pairing this cleaning routine with proper seasoning before your first few cooks, particularly if the piece is unglazed. Getting into good habits early, cooling fully before washing, hand washing gently, and drying thoroughly, makes a real difference to how long a genuinely handcrafted tagine lasts. At Marrakesh Arts, every tagine is shaped and glazed by hand in Safi, and a little extra care during cleaning goes a long way toward protecting that craftsmanship for years of use.
If you're still deciding which piece to add to your kitchen, browsing the full range of cooking tagines is a good place to compare sizes and glaze patterns before choosing one that suits how you cook.
A Few Useful Tools to Keep Nearby
You don't need anything specialised to clean a tagine properly, but a couple of simple items make the process noticeably easier. A soft-bristled brush or sponge dedicated to your ceramic cookware helps avoid any risk of cross-contamination with a scourer used elsewhere in the kitchen. A wooden or silicone spatula is gentler than metal for loosening stuck food both during cooking and clean-up. And a dedicated drying towel or rack, kept clear for your tagine specifically, encourages the habit of drying thoroughly rather than leaving it to air dry haphazardly on a crowded draining board.
None of this needs to be expensive or elaborate. The goal is simply removing any temptation to reach for something abrasive out of convenience, since the right gentle tools are just as quick to use once they're within easy reach.
Frequently Asked Questions
Can I put a tagine in the dishwasher?
No. The high heat, water pressure and strong detergents used in dishwashers can damage both the glaze and any seasoning built up on an unglazed interior. Hand washing is strongly recommended.
What's the best way to remove burnt-on food from a tagine?
Soak the base in warm water for 20 to 30 minutes to loosen the residue, then gently work it free with a soft sponge or spatula. Avoid scraping with anything metal or abrasive.
Can I use soap to clean a tagine?
Yes, a mild washing-up liquid is fine for both glazed and unglazed tagines, though it's worth using it sparingly on unglazed clay and rinsing thoroughly, since the porous surface can hold onto soap residue more than a sealed glaze would.
How do I clean an unglazed tagine differently from a glazed one?
Unglazed clay needs gentler handling overall: shorter soaking times, less soap, and thorough drying to prevent trapped moisture. Glazed tagines are more forgiving since the sealed surface is less porous.
Why shouldn't I soak a hot tagine in cold water?
The sudden temperature change can cause thermal shock, which is one of the most common causes of cracked clay. Always let a tagine cool to room temperature before washing.
Can I use vinegar or baking soda to clean a tagine?
A baking soda paste can help lift light surface stains on a glazed tagine when used gently and rinsed thoroughly. Strong vinegar solutions are best avoided on unglazed clay, since the porous surface can absorb both the smell and acidity.
How do I remove stains from the glaze?
A gentle baking soda paste, left on the stained area briefly before wiping, usually helps. Avoid abrasive scourers, which can scratch the glaze rather than clean it.
Should I dry my tagine before or after storing?
Always dry it fully before storing. Putting away a still-damp tagine, particularly an unglazed one, can trap moisture and lead to musty smells over time.
Can I store the lid and base together?
It's better to leave the lid slightly ajar rather than fully sealed against the base, allowing any residual moisture to continue evaporating rather than becoming trapped inside.
How often should I deep clean my tagine?
A thorough hand wash after every use is generally enough to keep a tagine in good condition day to day. A more involved check, looking for staining, re-oiling an unglazed interior, and inspecting closely for any early signs of damage, is worth doing every few months depending on how often you cook with it, and is a good habit to build into your regular kitchen routine rather than something to remember only when a problem appears.
Final Thoughts
Cleaning a tagine properly takes a few extra minutes compared to tossing a pan in the dishwasher, but it's a small trade-off for cookware that's genuinely built to last for years, not months. Let it cool, wash it gently by hand, dry it thoroughly, and your tagine will keep producing the same rich, slow-cooked results cook after cook, for a very long time to come. Once cleaning becomes second nature, it stops feeling like an extra chore and simply becomes part of the rhythm of cooking with a piece of handmade cookware.
