Potatoes Dauphinoise, Gratin de Pommes de Terre
This gratin dauphinois recipe layers thinly sliced potatoes in a buttered dish, covers them with cream, milk and garlic, and bakes them slowly until the top is golden and the layers are meltingly tender. It comes from the Dauphiné in the French Alps, and the classic version has no cheese — this one adds a light Gruyère top, a common later variation. One serving is about 310 g.
Gratin dauphinois comes from the Dauphiné, the historic province around Grenoble in the French Alps. Its first written mention is precise: on 12 July 1788 it was served with ortolans at a dinner given by Charles-Henri, Duke of Clermont-Tonnerre, for the municipal officials of the town of Gap. The classic version is deliberately simple — raw potatoes, cream, milk and garlic, with no cheese — and the word gratin originally meant the crisp crust left in the pan. A light Gruyère top is a common later variation, and this recipe follows it.
Pairs well with: Roast chicken, green salad, or grilled steak
Provenance
France
Dauphiné Alpine Classic
Nordic & European
Time Dedication
1h 20m
20m prep • 60m cook
Batch Yield
6 Servings
532 kcal per serving
1 serving ≈ 310 g
Technical Skill
Intermediate
Medium (Slow Bake)
Meal Timing & Digestive Fit
Breakfast
Not Advised
Lunch
Hearty Midday Main
Dinner
Ideal Hearty Main
Snack & Tea
Inappropriate
Dauphiné Alpine Classic
Photo: Ludovic Péron, CC BY-SA 3.0, via Wikimedia Commons
The Heritage Formulary
Estimated cost: Low — about $2–3 per serving at home (USD)
Good gratin dauphinois is judged by the layers: tender all the way through, creamy without being wet, and golden on top.
Execution Methodology & Culinary Technique
Prep Stage: Slice Thin and Warm the Cream
20 Mins • Slicing
Slice the potatoes evenly and warm the cream and milk with the garlic — thin, even slices are what make the layers cook through at the same time. Do not rinse the slices: the starch on their surface is what thickens the sauce.
Maestro Tip: A mandoline makes 3 mm slices in minutes — use the guard, every time.
3 Mins Room temperature, ~20°C (68°F)
Rub the inside of a large baking dish with the cut garlic, then butter it generously.
The garlic rub is the traditional first step — it perfumes the whole gratin.
Done when: The dish is coated in butter with a faint garlic smell.
5 Mins Medium heat, ~80°C (176°F)
Heat the cream, milk, minced garlic, nutmeg and half the salt in a pan until just below a simmer, then take it off the heat.
Do not boil the cream — it can split during the long bake.
Done when: The cream is hot and fragrant, with small bubbles at the edge.
10 Mins Room temperature, ~20°C (68°F)
Arrange the potato slices in overlapping layers, seasoning lightly as you go, and pour over the warm cream. Press down so the top layer is just covered.
Overlap each slice by half — gaps leave dry patches.
Done when: The layers are even and the cream reaches the top layer.
50 Mins 160°C (320°F)
Scatter over the Gruyère, dot with the remaining butter, and bake at 160°C (320°F) for 50 minutes until the top is golden and a knife slides through the layers.
If the top browns too fast, cover loosely with foil for the last 15 minutes.
Done when: The top is golden-brown and a knife meets no resistance.
10 Mins Off the heat (resting, ~80°C / 176°F)
Rest for 10 minutes out of the oven so the cream settles and the layers hold together when served.
Cutting into it straight from the oven makes the cream run everywhere.
Done when: The gratin holds its shape when spooned out.
Finishing Touches & Plating
Rest for 10 minutes, then serve in generous spoonfuls with the golden top intact.
Nutritional Physiology & Benefits
Energy
532
kcal / serving
Protein
10g
Complete AA
Carbs
40g
Complex
Fats
38g
Healthy
| Energy | 532 kcal |
| Protein | 10 g |
| Carbohydrates | 40 g |
| Fat | 38 g |
| Fibre | 4.5 g |
| Sugar | 6.1 g |
| Sodium | 392 mg |
| Energy | 172 kcal |
| Protein | 3.3 g |
| Carbohydrates | 13 g |
| Fat | 12.1 g |
| Fibre | 1.5 g |
| Sugar | 2 g |
| Sodium | 126 mg |
Nutrition values are estimated — calculated from USDA FoodData Central values for the listed ingredients.
Vitamins & minerals: Vitamin C and potassium (potatoes), calcium (cream, milk, Gruyère), vitamin A (cream, butter).
Slow, Satisfying Comfort
About 40 g of carbohydrate per serving with 4.5 g of fibre — the kind of dish that keeps everyone full for hours.
Potatoes, Cream and Garlic
Three simple ingredients do all the work — the potato starch thickens the cream into a sauce as it bakes.
Make-Ahead Friendly
Assemble it in the morning, bake it when dinner is near, and it holds warm for half an hour.
Food Pairings
To optimize nutrient absorption and elevate the sensory depth, pair with these authentic accompaniments:
Sides
Roast Chicken
The classic partner — the chicken's juices and the creamy potatoes were made for each other.
Vegetables
Green Salad with Vinaigrette
A sharp, vinegary salad cuts through the richness and refreshes the plate.
Drinks
A Glass of Red Wine
A light red from the Rhône valley suits the cream and the garlic without overpowering them.
Full Menus
Sunday Dinner Menu
Serve the gratin beside a roast with salad and bread, and let the dish sit in the middle of the table.
Complete menu
Serve beside a roast chicken with a green salad and crusty bread, and finish with fruit.
Digestive Guardrails
To prevent digestive distress, sluggishness, or palate clash, avoid pairing the dish with these elements:
Do Not Rinse the Potatoes
Rinsing washes away the starch that thickens the cream into a sauce — slice and layer them straight from the peeler. This is general guidance, not medical advice.
No Pre-Cooking the Potatoes
Boiling the slices first makes them fall apart in the oven — raw slices baked slowly are what give the gratin its layers.
General information only, not medical advice — consult a doctor for personal dietary decisions.
Who Should Eat It
Health Conditions — Adjust or Avoid
If you have a medical condition, consult your doctor before changing your diet.
Storage & Use
France
20m
Laminated cultured butter pastry paired with washed Arabica, for a slow, pleasurable Parisian morning — best with a little protein alongside. One serving is about 390 g.
Sustained Focus
Flaky all-butter croissant with café au lait, Comté and green apple.
France
4h
Beef braised gently in red wine until the connective tissue melts into a velvet, gelatin-rich sauce — the classic Burgundy Sunday dinner.
Cellular Repair
Beef braised in red wine until spoon-tender, with mushrooms and pearl onions.
France
1h 15m
This ratatouille recipe cooks eggplant, zucchini, peppers and tomatoes separately first, so each vegetable keeps its own texture, then brings them together for a slow, fragrant simmer. One serving is about 400 g.
Light & Vegetable-Rich
Slow-simmered summer vegetables in olive oil — light, fragrant and full of fibre.
France
1h 40m
This coq au vin recipe is the Burgundy classic: chicken thighs browned with bacon, then braised in red wine with mushrooms, pearl onions and carrots until the meat is tender and the sauce is dark and glossy. One serving is about 375 g. It takes 1 hour 40 minutes, most of it hands-off while the pot simmers.
Comfort & Warmth
Chicken braised slowly in red wine with mushrooms, pearl onions and bacon until it falls off the bone.
