No, this isn’t a cast iron thing. Using stainless pans, you can get nonstick effects that, in my experience, far outperform Teflon anyway. The process is called “spot seasoning.” I have cooked crispy, cheesy rice noodles with eggs with zero sticking.
I love my cast iron pans, but stainless is my daily go-to. Added bonus: use 100% copper wool to clean your stainless pan. The copper-coated wool at most grocery stores is problematic; you might get a few uses out of the coated garbage and then it starts shedding metal bits.
Id recommend going for carbon steel instead of teflon if all clad or stainless steel is too much work.
For like $40-100, they heat up insanely well, are very light and will last your lifetime. They form an excellent non stick coating after several uses just like cast iron.
I bought two a couple of months ago and I am never going back to anything else.
If you have a strong burner, the recommended carbon steel wok works great too, even on my electric stove. Im stunned at how fast it heats up and what a good job it does even in my inexperienced hands.
Kenji, a serious eats alumni, has an award winning wok book I picked up at the same time. It’s a beast, covering tons of different cuisine and methods. Really great combo.
+1 on the carbon steel pan. Eggs slide right off mine.