Cast iron cookware works exceptionally well on induction, but the best results depend on a cooktop with sufficient power, a well-sized heating coil, and stable temperature control.
We selected 10 portable and double-burner models to help you find an induction cooktop for cast iron that suits everything from skillet searing to griddle cooking and everyday countertop use.
Best 10 Induction Cooktop for Cast Iron Picks for 2026
Commercial-Grade Pick
ChangBERT 1800W Induction Cooktop
- 8-inch coil for larger cookware
- One-click 1800W maximum power
- NSF and ETL approved
Best For: Frequent, high-volume cooking with cast iron
Most Versatile Option
AMZCHEF Double Induction Cooktop
- Two independent cooking zones
- Includes removable nonstick griddle
- Works with cast iron and steel
Best For: Multi-tasking and griddle-style cooking
Best Temperature Range
- 96 temperature settings
- 100°F–575°F range in 5°F steps
- Large 8-inch heating coil
Best For: Precise simmering, melting, and searing
Best Compact Control
AAOBOSI 1800W Portable Cooktop
- 20 power and temperature levels
- Four preset cooking modes
- Compact design with 4-hour timer
Best For: Apartments, RVs, and portable cast-iron cooking
Best Precision Pick
Nuwave Flex Precision Induction Cooktop
- 5°F temperature adjustments from 100°F to 500°F
- Compact 1,400-watt single-burner design
- Shatter-resistant ceramic-glass surface
Best For: Precise heat control in a compact countertop cooktop
Best Feature-Rich Value
Duxtop Portable Induction Cooktop 1800W
- 1,800 watts with 20 power levels
- 20 temperature settings from 100°F to 460°F
- Child lock, pan detection, keep-warm mode, and 10-hour timer
Best For: Versatile cast-iron cooking with strong power and convenient controls
Best High-Heat Option
Nuwave Pro Chef Induction Cooktop
- 1,800 watts with temperatures up to 575°F
- 94 settings in precise 5°F increments
- Large 8-inch coil and shatter-proof ceramic glass
Best For: High-heat cast-iron searing in portable settings
Best Portable Value
- 1,800W output with 20 power levels
- 20 temperature settings up to 460°F
- Portable ETL-listed single burner
Best For: Everyday portable cast iron cooking
Best Safety Features
OMEO 1800W Portable Induction Burner
- Works with flat-bottom cast iron
- Child lock and automatic shutoff
- Touch controls with timer and keep-warm
Best For: Compact spaces and safety-focused cooking
Best Heavy-Duty Design
ChangBERT Commercial Induction Cooktop
- Large 8-inch heating coil
- Stable 1,800W continuous-duty output
- NSF certified stainless steel construction
Best For: Frequent or commercial-style cast iron cooking
Commercial-Grade Pick – ChangBERT 1800W Induction Cooktop
For shoppers seeking an induction cooktop for cast iron, the ChangBERT stands out with its large 8-inch heating coil, high-power output, and commercial-grade construction. It offers 9 power levels from 200W to 1800W and 18 temperature settings from 120°F to 460°F.
Best For: Frequent cooking, larger cast-iron cookware, and commercial or high-volume kitchen use.
Pros:
- One-click access to maximum 1800W power for rapid heating.
- Large 8-inch coil supports more even heating across compatible cookware.
- NSF and ETL approved, with continuous-duty circuitry for demanding use.
- Physical controls, boil and keep-warm buttons, and a 12-hour timer simplify operation.
Cons:
- Its commercial-grade design may be more than occasional home cooks need.
- The temperature range tops out at 460°F.
Choose this model when stable high-power performance and durability matter more than a compact, minimalist design. Its tactile controls and expanded coil are particularly practical for cast-iron cooking.
Most Versatile Option – AMZCHEF Double Induction Cooktop
The AMZCHEF is a flexible induction cooktop for cast iron that combines two cooking zones with a removable nonstick griddle. It supports magnetic cookware, including cast iron, iron, steel, and enameled iron, measuring between 4.72 and 9.44 inches in diameter.
Best For: Cooks who want two burners plus a convenient griddle surface for breakfasts, steaks, and everyday meals.
Pros:
- Two independently controlled cooking zones with a combined maximum of 1800W.
- Removable griddle adds versatility for pancakes, bacon, eggs, and steaks.
- Compatible with cast iron and other magnetic cookware.
- Ceramic-glass surface and dishwasher-safe griddle simplify cleanup.
Cons:
- Power is shared between the two burners when used simultaneously.
- Cookware compatibility is limited to magnetic pots and pans within the stated size range.
This is a practical choice for kitchens that need more than a single burner. The included griddle makes it especially useful when you want cast-iron compatibility alongside a dedicated flat cooking surface.
Best Temperature Range – Nuwave Gold Precision Cooktop
The Nuwave Gold is a precise induction cooktop for cast iron with a large 8-inch heating coil and fine temperature adjustments. Its digital controls cover 100°F to 575°F in 5-degree increments, making it useful for both delicate low-temperature tasks and hotter cooking.
Best For: Cooks who prioritize detailed temperature control for simmering, melting, sauces, and cast-iron searing.
Pros:
- Offers 96 temperature settings from 100°F to 575°F.
- Temperature and cooking-time adjustments can be made during cooking.
- Large heat-resistant cooking surface and 8-inch heating coil suit compatible cookware.
- Shatter-proof ceramic-glass surface provides a durable, easy-to-use cooking platform.
Cons:
- Its 1500W output is lower than the 1800W models in this roundup.
- It has one cooking element rather than multiple zones.
For precision-focused cooks, the Gold offers unusually granular control and a broad temperature range. It is a strong fit when careful heat management matters more than maximum wattage or multiple burners.
Best Compact Control – AAOBOSI 1800W Portable Cooktop
The AAOBOSI provides a compact induction cooktop for cast iron with 1800W of power, 20 power levels, and 20 preset temperatures from 120°F to 465°F. Its 6.8-inch coil and lightweight design make it suitable for apartments, RVs, and outdoor cooking setups.
Best For: Small-space cooks who want portable, responsive heating and straightforward preset functions.
Pros:
- Offers 20 power levels and 20 temperature settings for adjustable cooking.
- Four preset modes cover boiling, hot pot, stewing, and keeping food warm.
- Includes a 4-hour timer, child lock, and residual-heat indicator.
- Compact, lightweight design is easy to store and transport.
Cons:
- The 6.8-inch coil may provide less coverage for very large cast-iron cookware.
- It has a single cooking zone.
This model balances strong output with portability and a broad selection of controls. It is a sensible pick for cast-iron users who need an extra burner without sacrificing temperature adjustments or safety features.
Best Precision Pick – Nuwave Flex Precision Induction Cooktop
If you want an induction cooktop for cast iron with fine temperature control, the Nuwave Flex offers 5°F adjustments from 100°F to 500°F. Its compact, 1,400-watt design and 10.25-inch ceramic-glass surface make it a practical countertop option for everyday cooking.
Best For: Cooks who prioritize precise temperature adjustments and a compact single-burner setup.
Pros:
- Offers temperature adjustments in 5°F increments from 100°F to 500°F.
- Allows heat and cooking-time changes while cooking.
- Uses a shatter-resistant ceramic-glass surface and a slim design intended to promote even heating.
- Includes three wattage settings: 600, 900, and 1,300 watts.
Cons:
- Its 1,400-watt rating is lower than the 1,800-watt models in this roundup.
- Only one heating element is included.
The Flex is a strong choice when control matters more than maximum power. For cast-iron cooking, its precise settings can help with steady heating, while the portable footprint suits smaller kitchens and extra cooking space.
Best Feature-Rich Value – Duxtop Portable Induction Cooktop 1800W
The Duxtop 9600LS is a practical induction cooktop for cast iron when you want stronger output and versatile controls. It provides 20 power levels from 100 to 1,800 watts, 20 temperature settings from 100°F to 460°F, and a compact countertop form.
Best For: Home cooks who want high wattage, broad control options, and useful timer and safety features.
Pros:
- Provides up to 1,800 watts with 20 preset power levels.
- Offers 20 temperature settings from 100°F to 460°F.
- Includes a child safety lock, fast-boil button, keep-warm function, and timer of up to 10 hours.
- Automatic pan detection shuts the unit off after 60 seconds when cookware is missing or incompatible.
Cons:
- Cast iron cookware must have a magnetic base and a minimum diameter of 5 inches.
- Some cookware may produce high-pitched sounds during operation.
- The glass surface should cool before cleaning.
With its higher power ceiling and extensive controls, the Duxtop is a well-rounded option for cast-iron searing, simmering, and longer cooking sessions. Its safety features and 10-hour timer add convenience for countertop use.
Best High-Heat Option – Nuwave Pro Chef Induction Cooktop
For high-heat cast-iron cooking, the Nuwave Pro Chef combines 1,800 watts with a maximum temperature of 575°F. Its large 8-inch heating coil, 5°F adjustments, and commercial-grade construction make it suited to searing and demanding countertop cooking.
Best For: Cooks who want high maximum heat and precise control for cast-iron searing.
Pros:
- Reaches up to 575°F with 94 temperature settings in 5°F increments.
- Delivers 1,800 watts and includes 900-, 1,500-, and 1,800-watt settings.
- Features an 8-inch heating coil designed for fast, even heating.
- Uses shatter-proof ceramic glass and is designed for use in dorms, RVs, campsites, and smaller apartments.
Cons:
- Its one-year limited warranty is shorter than the Duxtop’s two-year warranty.
- It weighs 7 pounds, making it heavier than some compact portable burners.
- It has one heating element and no included components listed.
The Pro Chef stands out for cast-iron users who value a powerful sear and a broad temperature range. Its portable design and adjustable wattage also make it flexible when outlet power is limited.
Best Portable Value – Duxtop 9100MC
Duxtop 1800W Portable Induction Cooktop Countertop Burner, Black 9100MC | BT-M20B
Check Price On AmazonFor shoppers seeking an induction cooktop for cast iron, the Duxtop 9100MC offers a compact single-burner design with 1,800 watts of power. Its 20 power levels and 20 temperature settings provide flexible control, while auto-pan detection helps confirm that compatible cookware is in place.
Best For: Home cooks who want a lightweight, straightforward portable burner for cast iron and other magnetic cookware.
Pros:
- 20 power levels from 100 to 1,800 watts and 20 temperature settings from 100°F to 460°F.
- Works with magnetic cookware, including compatible cast iron, with a minimum pan diameter of 5 inches.
- ETL listed, uses a standard 120V 15-amp outlet, and includes auto-pan detection.
- Glass cooktop and large display are easy to clean and view.
Cons:
- Single burner limits simultaneous cooking.
- Cast iron cookware can leave the glass surface hot after use, so it must be handled carefully.
The Duxtop is a practical pick when portability, familiar push-button controls, and fine-grained heat adjustment matter more than commercial-duty construction.
Best Safety Features – OMEO 1800W Portable Induction Burner
The OMEO is a useful induction cooktop for cast iron when you want touch controls and built-in safeguards in a portable format. It accepts flat-bottom magnetic cookware, offers power and temperature modes, and adds a child lock, timer, keep-warm setting, and automatic shutoff.
Best For: Small kitchens, dorms, RVs, offices, and households prioritizing simple controls and safety functions.
Pros:
- Compatible with cast iron, enameled cast iron, and other magnetic cookware with a flat base at least 4.7 inches wide.
- 10 power levels reach 1,800 watts, with temperature settings from 140°F to 460°F.
- Includes child safety lock, auto shutoff, pan detection, timer, and keep-warm setting.
- LCD sensor-touch controls and a smooth glass surface are convenient for everyday use.
Cons:
- Warped, rounded, or very thin pans may not be detected reliably.
- Cast iron should be lifted rather than slid to help protect the tempered glass top.
- Temperature settings are a heat-control guide, not a precise pan or food thermometer.
Choose the OMEO if you want a feature-rich portable burner and are comfortable following its cookware, outlet, and glass-surface care requirements.
Best Heavy-Duty Design – ChangBERT Commercial Induction Cooktop
For demanding use, the ChangBERT provides a commercial-grade induction cooktop for cast iron with an expanded 8-inch heating coil and stable 1,800-watt output. Its stainless steel housing, large cooking area, long timer, and professional certifications make it suited to frequent cooking.
Best For: High-volume home cooking, catering, restaurants, and users who want a durable countertop burner for larger cast iron cookware.
Pros:
- Large 8-inch magnetic coil is designed to improve energy transfer and heat distribution.
- Continuous-duty circuitry supports stable high-power output for extended cooking.
- NSF certified and ETL approved, with a stainless steel housing that supports up to 100 pounds.
- Offers nine power levels, 18 temperature settings, safety protections, and a timer of up to 10 hours.
Cons:
- Its commercial-grade construction may be more than casual users need.
- Still functions as a single-burner cooktop.
- Commercial warranty coverage is one year, compared with two years for home use.
The ChangBERT stands out when durability, sustained output, and a larger heating area are priorities, particularly for heavier cast iron cookware and frequent cooking sessions.
How We Picked the Best Induction Cooktop for Cast Iron
We focused on models with at least 1,800 watts, since cast iron takes longer to heat and benefits from strong, consistent energy. We also prioritized large or clearly defined heating coils, precise power and temperature settings, responsive controls, useful timers, and durable countertop-friendly designs. Portability and ease of cleaning mattered for occasional and backup cooking, while dual-burner models were considered for households that need more capacity.
Because cast iron is heavy and retains heat, a suitable cooktop should have a stable surface and enough clearance around the controls. Compatibility with cookware is also essential: the pan must have a flat, magnetic base that sits within the active cooking zone.
Quick Comparison
| Best For | Recommended Type | What to Prioritize |
|---|---|---|
| Everyday skillet cooking | Single 1,800W burner | Large coil, precise controls, sturdy surface |
| Large cast iron pans | Large-coil portable model | Even coverage and high maximum power |
| Cooking two items | Double induction cooktop | Independent controls and shared wattage clarity |
| Outdoor or backup use | Compact portable burner | Low weight, simple controls, easy storage |
Key Buying Factors for an Induction Cooktop for Cast Iron
Coil Size and Pan Coverage
Choose a heating coil that closely matches the base of your skillet, Dutch oven, or griddle. A small coil can leave the edges cooler, while a larger coil generally provides more even heating across broad cookware. Check the manufacturer’s stated cooking-zone dimensions rather than relying only on the cooktop’s exterior size.
Power and Temperature Control
An 1,800-watt unit is a practical baseline for searing and bringing liquids to a boil. Multiple power levels help you move from preheating to gentle simmering without overheating cast iron. Temperature modes can be convenient, but actual performance depends on pan size, food volume, and the cooktop’s cycling behavior.
Stability, Safety, and Cleanup
Look for a solid, heat-resistant ceramic surface, non-slip feet, overheat protection, and automatic shutoff. Cast iron is heavy, so avoid models that flex or slide easily. A smooth top is also easier to wipe clean after cooking.
Portability and Capacity
Single burners are easier to store and transport, while double units are better for simultaneous cooking. On dual-burner models, verify whether the advertised wattage is shared between zones, as both burners may not operate at maximum power at the same time.
Who Should Buy Which Induction Cooktop for Cast Iron?
Choose a large-coil 1,800W portable model if you mainly use a cast iron skillet, Dutch oven, or griddle and want strong everyday performance. A precision-focused model is a better fit when you frequently adjust heat for sauces, braising, or temperature-sensitive foods. Pick a double burner if you regularly prepare complete meals or need two cast iron pieces running together.
For occasional use, travel, or emergency cooking, a compact single burner with straightforward touch controls is usually the most practical choice. Commercial-grade stainless-steel options make sense for frequent, demanding use, especially when durability and a generous cooking zone matter more than the lowest price.