To keep the spirit of a four-ingredient, dump-and-bake supper, think in terms of simple swaps rather than adding lots of extras. For a smokier flavor, use canned baked beans labeled “hickory” or “maple and bacon,” or stir a teaspoon of smoked paprika into the beans before you pour them over the potatoes.
If cheddar isn’t your favorite, swap in Colby Jack, Monterey Jack, or a smoked cheddar for more depth. You can also change the potatoes: Yukon Golds will hold their shape a bit better and give you a creamier texture, while keeping the same method of layering raw slices and dumping the beans over.
For a slightly lighter version, use reduced-fat cheese and choose baked beans with less sugar; the casserole will still be comforting, just a bit less sweet and rich. If