This recipe is not only healthy and darn good, but it’s also very easy to customize and play around with. Being a baker at heart, I’m not great at “winging it.” I’m still trying to adjust to the fact that with cooking, you can add more or less of a certain ingredient without compromising the result. And not surprisingly… this concept is actually very freeing! This casserole is especially forgiving because it doesn’t have structure like some casseroles do. It’s more like soup… without the broth. If that were a thing.