For me, it would probably have to be my Bialetti moka pot and Dualit toaster. I make a pot of coffee and toast almost every morning. I also hope to replace my old pans with a cast iron one soon, and I look forward to using that a lot.
We have two stoneware baking sheets that I use almost exclusively for putting things in the oven. They’re great for reheating stuff in there and kind of like cast iron, they get more and more non stick as you use them.
All 3 of my cutting boards. They get so beat up and I hardly ever maintain them.
FYI, if they’re wooden, you can make your own cutting board conditioner easily and inexpensively. Only needs two things; mineral oil and pure beeswax, 4 parts oil to 1 part beeswax. Heat up the oil, mix in the wax, decant into containers, and let it cool. Store-bought conditioner is almost always that same primary mix; maybe with a little something extra, maybe not.
Thanks! I’m mostly just lazy. I have conditioner I just don’t use it. Good idea though!