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Kamados come in ceramic and double-walled steel. Here's how they compare.
Heat retention
Thick ceramic holds heat superbly. Insulated steel also holds heat well.
Durability
Ceramic can crack if dropped or thermally shocked. Steel resists cracking but can rust.
Weight
Ceramic is very heavy. Steel is lighter.
Price
Ranges overlap.
Quick comparison
| Ceramic kamado | Insulated steel kamado | |
|---|---|---|
| Heat retention | Excellent | Very good |
| Weight | Very heavy | Lighter |
| Cracking risk | Can crack from impacts or thermal shock | Doesn't crack |
| Rust risk | Low (metal parts can rust) | Higher if coating is damaged |
| Portability | Low | Better |
How ceramic kamados behave
Thick ceramic walls absorb heat slowly and release it steadily, which makes temperatures very stable once settled and keeps fuel consumption low. The trade-off is weight and fragility. Dropping a ceramic kamado, or heating it rapidly from cold, especially in freezing weather, can crack it. Most makers offer long warranties on ceramic parts, but read the terms.
How steel kamados behave
Insulated steel kamados use two layers of steel with insulation between them. They heat up a bit faster and are lighter and more rugged, making them easier to move and less prone to damage. They may lose heat slightly faster in extreme cold. Protect the finish to prevent rust.
Who should choose which
Choose ceramic if the grill will stay in one place and you want the classic kamado experience with top heat retention. Choose steel if you move your grill, worry about cracking, or want a lighter, tougher build.
Caring for ceramic
To protect a ceramic kamado, heat it gradually, especially in cold weather, avoid dropping or banging it, keep the gasket and bands in good condition, and use a sturdy stand or nest with locking wheels. Never pour water into a hot kamado. Protect it from standing water that could freeze in cracks.
Caring for steel
Protect the painted or coated finish from scratches, keep it covered, and touch up chips to prevent rust. Clean out ash, which can hold moisture against steel.
Accessories and compatibility
Popular ceramic brands have large accessory ecosystems. Steel kamados may have fewer brand accessories but often accept universal ones sized correctly.
Warranty and support
Many ceramic kamado makers offer long warranties on ceramic components, with shorter coverage for metal parts and gaskets. Steel kamado warranties vary. Compare warranty terms and the availability of replacement parts such as gaskets, hinges and bands.
Our bottom line
If your kamado will stay put and you want maximum heat retention with a big accessory ecosystem, choose ceramic. If you want lighter weight, no cracking risk and easier moving, choose insulated steel. Both cook beautifully when you learn their vents.
Heat-up and cool-down times
Ceramic kamados take longer to heat up and cool down because of their mass. Steel kamados warm a little faster, which can be convenient for quick weeknight grilling. Both require patience to lower temperature after overshooting, though steel may respond slightly faster.
Cooking results
Once up to temperature and settled, both deliver excellent results: stable low-and-slow smoking, high-heat searing and good baking. Differences in food quality are small compared with the cook's technique, fuel and temperature management.
Size options
Both types come in several sizes, from small tabletop kamados to large backyard models. Choose a size for your typical cook plus some room for big gatherings.
Buying used
Used ceramic kamados can be good value; inspect for cracks in the base, dome and firebox, check the gasket, hinges and bands, and confirm whether warranties transfer. For used steel kamados, check for rust and damaged insulation.
Questions to ask before buying
- Will the grill stay in one place or move often?
- How cold does it get where you live?
- Which accessories do you want, and are they available for this model?
- What does the warranty cover and for how long?
- Do you have a stable base or will you need a nest or table?
The verdict
Ceramic for classic performance; steel for portability and toughness.
Options
1. Ceramic kamado
$$$Best for: Classic performance
Traditional ceramic kamado.
What we like
- Heat retention
Watch out for
- Heavy
2. Steel kamado
$$Best for: Lighter option
Insulated steel kamado.
What we like
- Lighter
Watch out for
- Can rust
Frequently asked questions
Do ceramic kamados crack?
They can if dropped or heated too fast.
Are steel kamados as good?
Many perform well.
Which is lighter?
Steel.
Which lasts longer?
Both can last with care.
Which is cheaper?
Varies.
Can I leave a ceramic kamado outside in winter?
Many owners do with a cover. Heat it gradually in freezing weather and prevent water from pooling inside.
Is a steel kamado good for tailgating?
Lighter steel kamados are more practical to move than ceramic, though they're still substantial grills.
Do steel kamados use more charcoal?
They may use slightly more in very cold weather, but insulated designs are still efficient.
Can I repair a cracked ceramic kamado?
Some small cracks can be repaired with high-temperature products, but many are covered by warranty. Contact the manufacturer first.
Which kamado is better for beginners?
Both work well. Steel is more forgiving of bumps; ceramic is the classic choice with lots of accessories.
Does steel affect flavor?
No. Flavor comes from the charcoal, wood and cooking technique.
Are steel kamados cheaper?
Often, but prices overlap depending on size and brand.
Can steel kamados reach pizza temperatures?
Many can reach high temperatures suitable for pizza. Check the maker's specifications.