Tartiflette is a fascinating dish in the French culinary landscape because it is both thoroughly modern (invented 40 years ago by a marketing body) and completely authentic in its flavor profile — it distills centuries of mountain cooking traditions around potatoes, salt-cured pork, and aged local cheese into a single, cohesive dish.
The name derives from tartiflâ, the Savoyard dialect word for potato. Similar potato-and-cheese gratins (such as gratin dauphinois from neighboring Dauphiné, and rösti from across the Swiss border) predate tartiflette by centuries, so the dish is new in name but traditional in spirit.
Reblochon
Reblochon de Savoie is an AOC-protected, soft washed-rind cheese from Haute-Savoie, with a characteristic orange-pink rind and a creamy, slightly pungent interior that melts beautifully. It is the correct and intended cheese for tartiflette.
Outside France: Reblochon may be difficult to find (it is banned in the United States due to unpasteurized milk regulations). Acceptable alternatives: Raclette cheese (milder, less aromatic but excellent), Brie, Camembert (for a more pungent result), or a washed-rind mountain cheese.
How to use it: Split the Reblochon wheel in half horizontally (two thin circles); place rind-side up over the potatoes for the last portion of baking. The rind melts; the interior collapses into the dish.
The Potatoes
Waxy, firm potatoes (Charlotte, Yukon Gold, or new potatoes) hold their shape in the gratin. Floury potatoes will fall apart. The potatoes should be par-cooked before going into the gratin — boiled or roasted until just tender but still holding their shape, then sliced.
The Complete Recipe
Serves: 4–6 | Time: 1.5 hours
Ingredients
- 1.2kg waxy potatoes, boiled until just tender (about 20 minutes), drained, and cooled
- 200g lardons (smoked bacon cubes) or cubed smoked belly pork
- 2 onions, thinly sliced
- 2 cloves garlic, minced
- 150ml dry white wine (Savoyard Roussette or any dry white)
- 200ml crème fraîche (or sour cream)
- 1 whole Reblochon cheese (approximately 450g)
- Salt, black pepper, nutmeg
- 1 tablespoon neutral oil
Method
1. Slice potatoes: Peel (optional) and cut the par-cooked potatoes into 5mm slices.
2. Cook the lardons and onions: Heat oil in a large pan over medium heat. Add lardons; fry 5–7 minutes until golden. Add onions and garlic; cook 10 minutes until soft and lightly caramelized. Add white wine; simmer 2–3 minutes until reduced by half. Season with salt, pepper, and a pinch of nutmeg.
3. Assemble: Preheat oven to 200°C (390°F). In a buttered gratin dish (or cast iron pan), layer half the potato slices. Spread half the lardon-onion mixture over; spoon half the crème fraîche over. Repeat with remaining potatoes, lardons, and crème fraîche.
4. Add the cheese: Cut the Reblochon in half horizontally, producing two thin wheels. Place both halves rind-side up over the top of the gratin.
5. Bake: 30–35 minutes until the cheese is completely melted and the top is golden and bubbling.
Serve: Directly from the baking dish, with cornichons (gherkins) and a simple green salad to cut through the richness.
Related reading: Quiche Lorraine French Custard Tart Guide | Boeuf Bourguignon French Beef Guide | Baklava Turkish Guide
The full recipes live in the book.
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