10 Best Induction Cooktops for Cast Iron in 2026: Portable Burners for Searing and Simmering

Cast iron works exceptionally well on induction, but its weight and heat retention make the cooktop’s power, stability, and surface design especially important.

These 10 induction cooktops include compact single burners, dual-zone models, and griddle-friendly options for searing, simmering, camping, and everyday countertop cooking.

Best 10 Induction Cooktop for Cast Iron Picks for 2026

Best Overall – Duxtop 9600LS Portable Induction Cooktop

The Duxtop 9600LS is a strong all-around induction cooktop for cast iron, combining 1,800 watts with 20 power levels and 20 temperature settings. Its magnetic-pan detection, compact design, and standard 120-volt plug make it practical for everyday countertop cooking.

Best For: Cooks who want broad temperature control, a portable design, and useful timer and safety features.

Pros:

• Offers 20 power levels from 100 to 1,800 watts and 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.
• Auto-pan detection shuts the unit off after 60 seconds when cookware is missing or incompatible.
• Compact, lightweight construction and 83% energy efficiency suit countertop use.

Cons:

• Cast iron cookware should have a magnetic base at least 5 inches in diameter.
• The glass surface must cool before cleaning, and some cookware may produce high-pitched sounds.

With its fine-grained controls and comprehensive convenience features, this Duxtop is a versatile pick for an induction cooktop for cast iron. It is especially appealing when you want one portable burner that can handle both quick boiling and lower-temperature cooking.

Best Precision Control – Nuwave Flex Precision Induction Cooktop

The Nuwave Flex is a compact induction cooktop for cast iron designed for cooks who value precise adjustments. Its controls cover temperatures from 100°F to 500°F in 5-degree increments, while the 1,400-watt output and 6.5-inch heating coil fit many countertop tasks.

Best For: Cooks who want fine temperature adjustments and a durable, compact cooking surface.

Pros:

• Provides temperature control from 100°F to 500°F in 5°F increments.
• Settings can be adjusted during cooking without restarting the program.
• Shatter-resistant ceramic glass surface is designed to withstand intense heat.
• Insulation technology places the coils closer to cookware for faster, more even heating.

Cons:

• Its 1,400-watt output is lower than the 1,800-watt Duxtop models in this roundup.
• The 6.5-inch heating coil may provide less coverage for very large cast iron cookware.

The Flex stands out when temperature precision matters more than maximum wattage. Its slim footprint and responsive digital controls make it a useful option for sauces, simmering, and controlled cast iron cooking.

Best Cast Iron Griddle – Viking 24-Inch Double Burner Griddle

The Viking double burner griddle is a cast iron cooking surface made for induction, gas, electric cooktops, grills, and campfires. Its 24-inch rectangular design spans two burners, giving you room for pancakes, bacon, sandwiches, vegetables, or a complete breakfast spread.

Best For: Families and hosts who need a large cast iron griddle for high-volume cooking.

Pros:

• Induction-compatible cast iron construction distributes heat from edge to edge.
• Extra-large 24.01-by-10.51-inch surface spans two burners.
• Oven safe to 500°F and suitable for grills or campfires.
• Polished, PFAS-free surface is designed to become naturally nonstick when seasoned.

Cons:

• Its large 24-inch size requires substantial storage and a compatible two-burner cooking area.
• Care includes seasoning, immediate drying, and avoiding prolonged contact with water.
• The manufacturer recommends preheating and using only low-to-medium heat.

This Viking is not a portable burner, but it is a compelling companion for an induction cooktop for cast iron when you need maximum cooking area. Its cross-compatible design also makes it useful beyond the kitchen.

Best Simple Operation – Duxtop 9100MC Portable Induction Cooktop

The Duxtop 9100MC is a straightforward 1,800-watt induction cooktop for cast iron with 20 power levels and 20 temperature settings. Its large display, oversized glass surface, and push-button controls make it a practical choice for portable cooking and quick cleanup.

Best For: Users who want a powerful portable induction burner with simple controls and easy-to-view settings.

Pros:

• Provides 20 power levels from 100 to 1,800 watts and 20 temperature settings from 100°F to 460°F.
• Large display screen makes settings easy to view.
• Oversized glass cooktop wipes clean with a damp towel after cooling.
• Auto-pan detection shuts the burner off after 60 seconds without suitable cookware.

Cons:

• Cast iron cookware needs a magnetic bottom at least 5 inches in diameter.
• Push-button controls offer a less touch-oriented interface than the 9600LS.
• The cooktop can remain hot after use and must cool before handling or cleaning.

The 9100MC delivers the key features many shoppers need without adding unnecessary complexity. It is a sensible induction cooktop for cast iron when clear controls, strong output, and simple cleanup are priorities.

Best All-in-One Pick – Portable Induction Cooktop With Griddle

For shoppers seeking an induction cooktop for cast iron that also handles griddling, the Olayks combines a 1500W single burner with a removable grill pan and cooking pot. Its magnetic-cookware compatibility includes cast iron, while eight power levels, five temperature settings, and a 99-minute timer support everyday countertop cooking.

Best For: Cooks who want one portable appliance for cast-iron cookware, grilling, boiling, and frying.

Pros:

• Includes both a nonstick grill pan and cooking pot for added versatility.
• Works with magnetic cookware, including cast iron, within the stated 4.72- to 9.45-inch bottom-diameter range.
• Offers knob control, LED display, eight power levels, five temperature settings, and a 99-minute timer.
• The crystalline ceramic surface wipes clean easily.

Cons:

• The single burner is limited to 1500W.
• Cookware must meet the stated size and magnetic-base requirements.

This is a practical choice when flexibility matters more than maximum power. The included accessories make it more versatile than a basic burner, though shoppers should confirm their cast-iron pan’s base diameter before buying.

Best Two-Burner Option – AMZCHEF Double Induction Cooktop

The AMZCHEF is a strong induction cooktop for cast iron when you need two cooking zones instead of one. It supports magnetic cast iron, iron, steel, and enameled iron cookware, and includes a removable nonstick griddle for cooking several foods at once.

Best For: Households that need two induction zones and occasional griddle cooking on a 120V countertop appliance.

Pros:

• Provides two independently controlled cooking zones.
• Compatible with cast iron and other magnetic cookware from 4.72 to 9.44 inches in diameter.
• Includes a removable nonstick griddle pan with rubber handles.
• Features nine power levels, a 99-minute timer, child lock, and cookware detection.

Cons:

• Total output is capped at 1800W when both burners operate simultaneously.
• Nonmagnetic cookware, including aluminum, will not work.
• The griddle’s nonstick surface requires care to preserve its coating.

Choose this model if cooking space is the priority. Its two-zone layout is more useful than a single burner for meal preparation, while the griddle adds flexibility; just account for the shared 1800W power limit.

Best Temperature Control – OMEO 1800W Portable Induction Burner

For precise everyday use, the OMEO is an induction cooktop for cast iron with 1800W of power, 10 temperature levels, and 10 power levels. It works with cast iron and enameled cast iron when the pan passes the magnet test, and its LCD touch controls make settings easy to monitor.

Best For: Cooks who want adjustable temperature targets, pan detection, and a portable burner for kitchens, RVs, or small spaces.

Pros:

• Works with cast iron, enameled cast iron, magnetic stainless steel, and induction-ready nonstick cookware.
• Offers 1800W of power plus 10 temperature and 10 power levels.
• Includes LCD display, child safety lock, timer, auto shutoff, and pan detection.
• The compact glass surface is designed for easy cleaning.

Cons:

• Requires cookware with a magnetic base at least 4.7 inches wide.
• Aluminum, copper, glass, and ceramic pans are not compatible.
• Temperature settings are targets rather than exact pan temperatures.

The OMEO stands out for its combination of higher output and detailed controls. It is a good fit for cast-iron users who want both power and adjustable temperature targets, provided they understand the difference between temperature mode and power mode.

Best Precision Pick – Nuwave Pro Chef Portable Induction Burner

If you want an induction cooktop for cast iron with especially fine temperature control, the Nuwave Pro Chef stands out. Its 94 settings run from 100°F to 575°F in 5°F increments, while the 1,800-watt output and large 8-inch coil support high-heat cooking and searing.

Best For: Cooks who want precise adjustments for everything from gently warming sauces to searing steaks, including use in RVs, dorms, and smaller kitchens.

Pros:

• 94 temperature settings from 100°F to 575°F in 5°F increments
• 1,800 watts with 900-, 1,500-, and 1,800-watt settings
• Shatter-proof ceramic glass surface and slim portable design
• Large 8-inch heating coil and claimed even heating technology

Cons:

• Only one heating element
• Its 7-pound weight is higher than some compact portable burners
• Includes a one-year limited manufacturer warranty

The Pro Chef is a strong choice when control matters more than having multiple burners. Its broad temperature range and high maximum setting make it particularly versatile for cast-iron searing and lower-temperature tasks.

Best Safety Features – Amazon Basics 1800W Portable Induction Cooktop

The Amazon Basics 1800W is a practical induction cooktop for cast iron when you want straightforward controls and built-in safety features. It works with flat-bottomed induction-ready cast iron and offers eight power levels, temperature control up to 440°F, and a three-hour timer.

Best For: RVs, cabins, studio apartments, and other small spaces where a compact burner with child lock and overheat protection is useful.

Pros:

• Compatible with flat-bottomed cast iron, enameled iron, and magnetic-bottom cookware
• Eight power levels from 300 to 1,800 watts
• Child lock, auto-pause, overheat protection, and voltage warning system
• Tempered glass surface is easy to clean

Cons:

• Cookware diameter is limited to 5.7 to 8.2 inches
• Temperature range tops out at 440°F
• Not recommended for slow or low-temperature cooking

This cooktop balances portability and safety at a useful price-oriented feature level. Check your cast-iron pan’s base diameter before buying, since the stated cookware range is narrower than the full surface dimensions.

Best Control Range – Duxtop 1800W Portable Induction Cooktop

The Duxtop 8100MC is a versatile induction cooktop for cast iron, offering 15 power levels and 15 temperature settings. Its 1,800-watt output, countdown timer, cookware detection, and compact footprint make it a capable countertop burner for everyday cooking.

Best For: Cooks who want a broad range of manual power and temperature adjustments in a lightweight portable burner.

Pros:

• Compatible with cast iron and other induction-ready magnetic cookware
• 15 power levels from 200 to 1,800 watts
• 15 temperature settings from 140°F to 460°F
• Automatic shutoff when cookware is not detected for 60 seconds

Cons:

• Requires induction-compatible magnetic cookware
• Uses push-button controls rather than touch controls
• Clad cookware may produce a high-pitched sound

With more power and temperature steps than the other listed basic models, the Duxtop gives you useful control over simmering, cooking, and cast-iron searing. Its diagnostic and voltage-warning systems add reassurance for countertop use.

How We Picked the Best Induction Cooktop for Cast Iron

We focused on induction burners that can support the demands of cast iron cookware: dependable power, precise temperature control, stable placement, and safety features that help prevent overheating. The lineup includes 1,500- to 1,800-watt portable cooktops, dual-burner designs, and models bundled with or designed for griddles.

We also considered practical details such as control layout, timer functions, cookware compatibility, portability, cleaning convenience, and whether the cooking surface provides enough usable area for a skillet or griddle. Because cast iron retains heat longer than thinner cookware, responsive controls and clear settings are particularly valuable.

Quick Comparison

• Best for general countertop use: An 1,800-watt single burner offers strong heating for skillets, Dutch ovens, and griddles.
• Best for portability: Compact single-zone cooktops are easier to store, transport, and use in small kitchens or outdoors where electricity is available.
• Best for multiple pans: Dual induction cooktops provide two cooking zones, but check total wattage and whether both burners can run at full power.
• Best for griddles: Choose a model with a broad, stable surface and confirm that the griddle’s base is flat and induction-compatible.

Key Buying Factors for an Induction Cooktop for Cast Iron

Power and Heat Control

For most cast iron cooking, 1,800 watts is a useful target because it provides faster preheating and stronger searing than lower-powered units. Adjustable power levels or temperature settings help you reduce heat once the pan is hot, limiting scorching and making long simmers easier to manage.

Surface Size and Stability

Cast iron cookware is heavy, so look for a solid, nonslip cooking surface and a heating zone that matches the pan’s base. A burner that is too small may heat the center more aggressively than the edges. Avoid sliding a cast iron pan across the surface; lift it to protect the cooktop.

Controls and Safety

A timer, digital display, pan-detection system, automatic shutoff, overheat protection, and child lock can make portable induction cooking safer and more convenient. Touch controls are easy to clean, while clearly marked buttons may be simpler to use when handling a hot, heavy pan.

Compatibility and Cookware Condition

Cast iron is generally induction-compatible, but the pan should have a reasonably flat base for efficient contact. Test compatibility with a magnet if uncertain. Enameled cast iron also usually works, provided the cookware manufacturer approves induction use.

Who Should Buy Which Induction Cooktop for Cast Iron?

Choose a single 1,800-watt burner if you want the best all-around option for steaks, cornbread, Dutch ovens, or everyday skillet meals. Choose a compact lower-wattage model for occasional use, dorms, offices, travel, or backup cooking where portability matters more than maximum speed.

Choose a dual-burner model if you regularly prepare several dishes at once or need room for a skillet and saucepan. Review its power-sharing behavior before buying. Choose a griddle-focused option if breakfast foods, burgers, and grilled sandwiches are your priority, and verify the included cookware is flat-bottomed and induction-ready.