4-ingredient cheesy holiday potato casserole

This 4-ingredient cheesy holiday potato casserole is exactly the kind of dish I lean on when life is busy, the oven is already packed with a main course, and I still want something cozy and crowd-pleasing on the table. It’s inspired by the classic Midwestern “funeral potatoes” and potluck casseroles I grew up with—simple pantry ingredients, big comfort, zero fuss. You basically stir everything together, bake until bubbly and golden, and suddenly your kitchen smells like the holidays. It’s the kind of recipe you pull out when you need a reliable side that everyone from picky kids to hungry uncles will happily devour, and it’s easy enough to toss together after work on a weeknight, too.

This cheesy holiday potato casserole pairs perfectly with roasted turkey, baked ham, or a simple rotisserie chicken when you’re short on time. I like to add something green on the side, like roasted Brussels sprouts, green beans, or a big tossed salad to balance out the richness. Warm dinner rolls or crusty bread are great for scooping up any extra cheesy sauce. If you’re serving this at a potluck, it also plays nicely next to meatloaf, pork chops, or even a simple veggie main—think roasted squash or a hearty lentil loaf. It’s one of those sides that quietly goes with everything and always disappears first from the buffet table.