Induction Cookware Guide NZ: What to Buy (2026)
Induction cooktops are now common in New Zealand homes because they are fast, efficient and easy to control. The key is choosing induction-compatible cookware that heats evenly, stays stable on the cooktop, and suits the way you cook.
This guide explains how induction works, how to test cookware compatibility, which materials perform best, and what to avoid. If you are upgrading cookware for induction, this will help you buy confidently.
Related guides: Best Cookware in NZ: 2026 Buyer’s Guide | Cookware Buying Guide NZ: Materials Compared
Quick Guide
- How induction cooktops work
- How to check if cookware is induction compatible
- Best cookware materials for induction
- What to avoid on induction
- Care tips for induction cookware
- FAQs
How Induction Cooktops Work
Induction cooking uses a magnetic field to heat the pan itself, rather than heating the glass surface first. That is why induction feels faster and more responsive than many other cooktops.
Because induction relies on magnetism, cookware must have a magnetic base to work. If the base is not magnetic, the cooktop will not detect it, or it will heat poorly.
How to Check if Cookware is Induction Compatible
1) The magnet test
The easiest test is to place a fridge magnet on the base of the pan. If it sticks firmly, the cookware is usually induction compatible.
2) Look for induction symbols
Many brands include an induction symbol on packaging or in product details. If you are shopping online, check the product description for induction-compatible or induction ready.
3) Check base flatness and weight
Induction works best when the cookware base sits flat on the cooktop. A solid, well-built base helps avoid hot spots and improves even heating.
Shop: Induction-compatible cookware
Best Cookware Materials for Induction
Stainless steel (best all-rounder)
Stainless steel cookware is a top choice for induction. It heats evenly (especially when multi-ply), handles high temperatures, and is ideal for searing, sautéing and sauces.
- Best for: everyday cooking, browning, sauces, pasta, batch cooking
- Look for: multi-ply construction or a quality encapsulated base
Cast iron (best for heat retention)
Cast iron cookware is naturally induction compatible and holds heat exceptionally well. It is excellent for slow cooking, roasts, and oven-to-table meals.
- Best for: braises, stews, roasting, baking
- Note: cast iron is heavy, so lift carefully on glass cooktops
Shop: Cast Iron Cookware
Non-stick (best for convenience, but varies)
Non-stick cookware can work brilliantly on induction, but it depends on the base construction. A thicker base improves stability and even heating.
- Best for: eggs, pancakes, fish, quick meals
- Look for: induction compatibility clearly stated, solid base construction
Shop: Scanpan | Swiss Diamond
What to Avoid on Induction
- Non-magnetic cookware (some aluminium, copper, and glass cookware without an induction base)
- Warped bases that do not sit flat (uneven heating and poor detection)
- Very thin cookware that creates hot spots and burns food
- Dragging heavy cookware across the glass surface (lift instead)
Care Tips for Induction Cookware
Prevent scratches on the glass
- Lift pans rather than sliding them
- Keep cookware bases clean and dry before cooking
Get better performance
- Use cookware that matches the size of your induction zone
- Preheat gently, then adjust the heat as needed
- For stainless steel, preheat before adding oil for better cooking results
Cleaning and maintenance
- Stainless steel: Use a stainless-safe cleaner for stubborn marks
- Non-stick: avoid harsh abrasives, keep to moderate heat for a longer lifespan
- Cast iron: let it cool before washing, avoid sudden temperature shocks
FAQs
What cookware works best on induction?
Stainless steel and cast iron are usually the best performers. Many modern non-stick pans also work well if they have a solid induction-compatible base.
How do I know if my pan is induction compatible?
Do the magnet test. If a fridge magnet sticks firmly to the base, it will usually work on induction.
Why does my induction cooktop make a buzzing sound?
A light buzz can be normal, especially at higher power. It is often caused by vibration between the cookware base and the induction field. Higher-quality cookware can reduce this.
Can induction damage cookware?
Induction itself does not damage cookware, but thin or low-quality pans can warp over time due to rapid heating. Choose cookware with a stable base and avoid extreme temperature shocks.
Explore Induction Compatible Cookware
Shop: Cookware | Frying Pans | Cookware Sets
