By Helen, Chesapeake, Virginia
This is the question nobody asks until they’ve already bought the cooktop: what pans actually work with invisible induction?
The answer is simpler than most people expect, and once you understand the one key principle, evaluating any piece of cookware takes about three seconds.
The One Rule: Magnetic Base
Induction cooking visible or invisible works by inducing heat in ferromagnetic metals. That means your cookware needs a magnetic base.
The test is embarrassingly simple: hold a refrigerator magnet to the bottom of the pan. If it sticks, it works. If it doesn’t, it won’t heat on induction.
What Works
Cast iron (any): Perfectly induction compatible. Lodge, Le Creuset, Staub — all excellent. Cast iron actually performs beautifully on induction because its mass retains heat evenly.
Carbon steel: Works well. Lighter than cast iron, responsive to temperature changes, excellent for searing.
Stainless steel (with magnetic base): Most quality stainless cookware sold in the US today is induction compatible — All-Clad, Made In, Demeyere, and most major brands. Check the base for the induction symbol (coiled lines) or do the magnet test.
Enameled cast iron: Works perfectly. Le Creuset and Staub are among the most popular induction-compatible options.
What Doesn’t Work
Pure copper: Not magnetic. Copper pans will not heat on induction unless they have a stainless steel base layer. Beautiful, but incompatible.
Pure aluminum: Same issue not magnetic. Many modern aluminum pans have induction-compatible base layers (check for the symbol or magnet test).
Glass or ceramic cookware: No magnetic base, no induction cooking.
Old thin-bottomed pans: Some older stainless pans were made with non-magnetic alloys. Always test before assuming.
The Invisible Induction Mat Question
Older invisible induction systems required a silicone or thermal mat placed between the pan and the surface — both to protect the stone and to ensure consistent energy transfer. This created an awkward workflow: every time you moved a pan, you had to manage the mat.
Newer systems, and advanced compatible cookware, have largely eliminated this requirement. Some manufacturers — including InvisaCook’s proprietary cookware line — have developed pots and pans with integrated risers that ensure optimal clearance without a separate mat.
Our recommendation: with a quality modern invisible induction system and the right cookware, you should not need a mat for normal cooking. Ask about mat requirements specifically when purchasing a system.
Building an Induction-Compatible Cookware Set
If you’re starting fresh (or replacing incompatible pieces), here’s a practical starter set:
- 10″ cast iron skillet (~$40–$60, Lodge is excellent) — searing, pan sauces, eggs
- 2-quart stainless saucepan (~$80–$150) — sauces, grains, small amounts
- 4-quart stainless saucier (~$100–$200) — the most versatile pan you own
- 6–8 quart stockpot (~$80–$200) — pasta, stocks, batch cooking
- 12″ stainless skillet (~$100–$200) — everything else
Total budget: $400–$800 for a complete quality set that will perform excellently on any induction system.