but it doesn’t change the core 4-ingredient concept).
You can also switch up the cheese: an Irish cheddar adds a nice nod to the name, while a mix of cheddar and Monterey Jack melts beautifully. If you prefer a bit of heat, sprinkle on a pinch of red pepper flakes or use a sharp, spicy cheddar.
For a heartier version, layer on finely chopped cooked corned beef instead of, or in addition to, the bacon for a pub-style twist. To keep things slightly lighter, serve with a side of tangy plain Greek yogurt instead of sour cream for dipping. Finally, if you’re feeding a crowd, bake on two pans at once, rotating them halfway through so the potatoes brown evenly.
