My small SS brew kettle has made several pots of gumbo and jambalaya. Chili con carne, too. It is maybe 5 gallons full across the top. I use it for extract beers and fill it up to about 4 gallons, then make up the water in the BMB. My big SS brew kettle is bigger than I would likely need for cooking anything but crawfish or crabs, and I have my 120 quart crawfish pot for that anyhow. So my big 14gal brew kettle so far has only made beer, but anytime somebody wants to buy me a few hundred bucks worth of ingredients, I won't hesitate to cook in it. Doesn't hurt a thing if you clean it good.