Raclette-Style Potatoes with Melted Cheese
A rustic Alpine-inspired baked potato dish featuring crispy potato rounds layered with rich raclette cheese, salty ham, and caramelized onions. The potatoes become tender inside while the edges crisp up, and the cheese melts into creamy pockets throughout. This is comfort food at its finest—perfect as a hearty side or light main course.
- Prep
- 20 min
- Cook
- 50 min
- Wait
- 10 min
- Total
- 1 hr 20 min
- Makes
- Serves 4 as a side dish or light main course
Steps
Before you start
- Preheat your oven to 400°F (200°C)
- Have all ingredients prepped and ready before you begin assembling
- Use a mandoline slicer for even potato thickness, or a sharp knife
- If raclette cheese is unavailable, prepare your substitution ahead of time
Caramelize the onions
- Melt the butter in a large skillet over medium-low heat.
- Add the sliced onion and cook for 8–10 minutes, stirring often, until the onion is soft, golden, and beginning to caramelize.
- The onions should smell sweet and turn pale golden brown.
- Season lightly with salt and pepper.
+ Show details− Hide details
Ready when: Onions are soft, pale golden, and smell sweet
Tip: Resist the urge to cook faster on higher heat—low and slow gives you sweet caramelization, not burnt onions.
Make the liquid mixture
- In a small bowl, whisk together the milk, white wine, Dijon mustard, nutmeg, salt, pepper, and fresh thyme sprigs.
- Set aside.
+ Show details− Hide details
Tip: Keep the thyme sprigs in the mixture—they'll infuse flavor during baking.
Assemble the layers
- Spread a thin layer of the milk mixture on the bottom of the 9×13-inch baking dish.
- Layer in this order: one-third of the sliced potatoes (slightly overlapping), one-third of the caramelized onion, one-third of the diced ham, and one-third of the sliced raclette cheese.
- Repeat twice more to create three complete layers, ending with cheese on top.
- Pour any remaining milk mixture evenly over the layers.
+ Show details− Hide details
Tip: Overlapping potato slices lets them cook evenly; don't stack them too thickly or they'll be dense instead of tender.
Bake until golden and tenderOven 400°F / 205°C
- Cover the baking dish loosely with foil (this prevents the top from browning too quickly).
- Bake in the preheated 400°F (200°C) oven for 40 minutes.
- Remove the foil and bake uncovered for another 8–12 minutes, until the top is golden brown and the potatoes are completely tender when pierced with a fork.
- The cheese should be bubbling gently at the edges.
+ Show details− Hide details
Ready when: Potatoes are fork-tender, top is golden brown, cheese bubbles gently at the edges
Tip: If the top is browning too quickly before the potatoes are done, recover with foil and continue baking.
Rest and serve
- Remove from the oven and let rest for 5 minutes.
- This allows the layers to set slightly and makes serving cleaner.
- Serve directly from the baking dish, spooning out portions so each serving gets potato, cheese, ham, and onion together.
+ Show details− Hide details
Tip: Hot dishes are easier to scoop than immediately-from-the-oven dishes, so those 5 minutes really help.
Good to know
Tips
- Slice your potatoes as evenly as possible—a mandoline does this in seconds and ensures the potatoes cook at the same rate.
- Don't skip caramelizing the onions; the sweet, deep flavor is what elevates this dish from simple to special.
- Raclette cheese has a lower melting point than harder cheeses, so it melts into creamy layers rather than becoming rubbery.
- If you don't have fresh thyme, use ½ teaspoon of dried thyme whisked directly into the milk mixture.
Make ahead
You can assemble the entire dish (all layers, without baking) up to 4 hours ahead. Cover tightly with plastic wrap and refrigerate. Bake directly from the cold state, adding 5–10 minutes to the covered baking time to account for the cold start.
Storage & reheating
Room temperature: not recommended for more than 1 hour due to dairy content. Refrigerator: cover and store for up to 2 days. Reheat in a 350°F (175°C) oven, covered, for 12–15 minutes until warmed through. Freezer: not recommended, as the potato texture and creamy sauce don't freeze well.
Substitutions
- raclette cheese → Gruyère or Emmental cheese. Both melt beautifully and have a similar nutty, creamy character. Use the same weight and slice thinly.
- smoked ham → Bacon or smoked sausage. Dice bacon and cook until crispy before layering; use the same weight of diced smoked sausage for a heartier flavor.
- dry white wine → Dry vermouth or additional vegetable stock. Use the same volume. Vermouth adds herbaceous notes; stock keeps it simple.
- waxy potatoes (such as Yukon Gold or fingerling) → Red potatoes or baby potatoes. Both hold their shape well. Slice red potatoes; cut baby potatoes in half lengthwise for consistent cooking.
