There’s a warm hush in the kitchen when the oven clicks on and the scent of bubbling cheese starts to drift — like Sundays at Grandma’s house, where every dish felt like a hug. These scalloped potatoes are simple, honest, and made for sharing around a worn wooden table. Pull up a chair, and let the oven do the loving work.
Why make this recipe
This is the kind of dish that remembers you — comforting, buttery, and rich with browned cheese on top. It’s perfect for holiday dinners, slow Sunday suppers, or any time you want something that tastes like home. If you love creamy potatoes but crave a little crust and nostalgia, this is your go-to.
How to make Scalloped Potatoes
Start with thinly sliced potatoes and a velvety cheddar sauce that hugs each layer. Take your time with the roux so the sauce is smooth and ribbon-like, and don’t rush the rest time after baking — it helps the casserole set just right. If you’re curious about a creamier sibling to this dish, try a recipe for creamy garlic mashed potatoes sometime — they play nice together on a supper plate. For tips on neat layering and getting that lovely top, techniques used in Potatoes au Gratin can be handy and inspiring.
Ingredients:
- 4 cups potatoes (thinly sliced)
- 3 tbsp butter (for cheese sauce)
- 1 1/2 cups milk
- 3 tbsp all-purpose flour (for roux)
- 1 1/2 cups sharp cheddar cheese (grated, for sauce)
- 1/2 cup cheese (cheddar or Gruyère, grated, for topping)
- salt (to taste)
- 1/2 cup green onions (optional, sliced for garnish)
- 1 pinch cayenne pepper (optional, for extra heat)
Directions:
- Preheat your oven to 375°F (190°C) for even baking.
- Grease a 9×13-inch baking dish with butter or non-stick spray to prevent sticking.
- In a medium saucepan, melt 3 tablespoons of butter over medium heat. Whisk in 3 tablespoons of flour to create a roux and cook for 1-2 minutes until golden. Gradually add 1 1/2 cups of milk, whisking constantly to avoid lumps. Simmer for 5-7 minutes until thickened. Remove from heat and stir in 1 1/2 cups of grated sharp cheddar cheese until melted and smooth. Season with salt to taste and a pinch of cayenne pepper if desired.
- Layer half of the thinly sliced potatoes in the baking dish, slightly overlapping. Pour half of the cheese sauce over the potatoes and spread evenly. Repeat with the remaining potatoes and cheese sauce.
- Sprinkle 1/2 cup of extra grated cheese over the top of the casserole.
- Cover with foil and bake for 45 minutes, then uncover and bake for an additional 15-20 minutes, or until the top is golden and bubbly.
- Remove from oven and allow the dish to rest for 10-15 minutes before serving. Garnish with sliced green onions if desired.
How to serve Scalloped Potatoes
Serve hot from the oven alongside roasted chicken, glazed ham, or a platter of crisp greens. The top should be golden and slightly crisp, the inside silky and tender. Dish out generous spoonfuls and encourage folks to pass the biscuits and a bowl of pickles — that little tang makes the richness sing.
How to store Scalloped Potatoes
Let the casserole cool to room temperature, then cover tightly with foil or an airtight container and refrigerate for up to 3–4 days. To reheat, warm individual portions in the oven at 350°F (175°C) until bubbling, or microwave gently for a quicker lunch. If freezing, place cooled portions in freezer-safe containers for up to 2 months; thaw overnight in the fridge before reheating.
Tips to make Scalloped Potatoes
- Slice potatoes uniformly so they cook at the same rate — a mandoline makes this quick and tidy.
- Taste the sauce before pouring: a little more salt or a touch more cayenne can lift the whole dish.
- Let the casserole rest after baking so it firms up and slices neatly.
- If you’re wondering whether to peel your spuds, this guide on Should I peel Yukon Gold potatoes? can help you decide — sometimes I leave the skins on for a homespun feel.
- For a crispier top, broil for 1–2 minutes at the end, watching closely so it doesn’t burn.
Variations (if any)
- Add thinly sliced onions between layers for a sweet caramel note.
- Swap half the cheddar for Gruyère for a nuttier, more alpine flavor.
- Stir in cooked crumbled bacon or ham between layers for extra heartiness.
- For a lighter version, use half-and-half or a lower-fat milk, though the texture will be a touch different.
FAQs
Q: Can I use russet, Yukon Gold, or red potatoes?
A: Yes — Yukon Golds hold their shape nicely and have a buttery flavor, russets get extra tender, and reds add color. Adjust cooking time slightly if slices are thicker.
Q: Do I need to parboil the potatoes first?
A: No, thinly slicing (about 1/8-inch) lets them cook through in the casserole. Parboiling can shorten bake time but isn’t necessary.
Q: Can I make this ahead of time?
A: Absolutely. Assemble the dish, cover, and refrigerate for up to 24 hours before baking. Add a few extra minutes to the covered bake time if baking straight from the fridge.
Q: My sauce separated — how can I prevent that?
A: Make sure the roux is cooked and the milk is added gradually while whisking. Remove from heat before adding cheese; high heat can make the sauce grainy.
Q: Is this the same as au gratin potatoes?
A: They’re cousins — both are layered and cheesy, but au gratin often has breadcrumbs or extra cheeses and can be a touch more refined. The techniques overlap, so tips from au gratin recipes can be useful.
Conclusion
I hope these scalloped potatoes bring a little Southern comfort to your table — creamy, cheesy, and made with the kind of slow-cooked love that stays in your memory. If you’d like another reliable version to compare notes with, check out this classic Scalloped Potatoes guide: Scalloped Potatoes, and for a fresh, bright take, this Scalloped Potatoes Recipe – Love and Lemons offers lovely variations: Scalloped Potatoes Recipe – Love and Lemons.
Come back when the biscuits are warm and the coffee’s on — I’ll be here with another pot of stories and a seat at the table.
Scalloped Potatoes
Ingredients
Method
- Preheat your oven to 375°F (190°C) for even baking.
- Grease a 9×13-inch baking dish with butter or non-stick spray to prevent sticking.
- In a medium saucepan, melt 3 tablespoons of butter over medium heat.
- Whisk in 3 tablespoons of flour to create a roux and cook for 1-2 minutes until golden.
- Gradually add 1 1/2 cups of milk, whisking constantly to avoid lumps.
- Simmer for 5-7 minutes until thickened.
- Remove from heat and stir in 1 1/2 cups of grated sharp cheddar cheese until melted and smooth.
- Season with salt to taste and a pinch of cayenne pepper if desired.
- Layer half of the thinly sliced potatoes in the baking dish, slightly overlapping.
- Pour half of the cheese sauce over the potatoes and spread evenly.
- Repeat with the remaining potatoes and cheese sauce.
- Sprinkle 1/2 cup of extra grated cheese over the top of the casserole.
- Cover with foil and bake for 45 minutes, then uncover and bake for an additional 15-20 minutes, or until the top is golden and bubbly.
- Remove from oven and allow the dish to rest for 10-15 minutes before serving.
- Garnish with sliced green onions if desired.