Potatoes au Gratin (Dauphinoise)
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5.0
831 reviews
Excellent
Potatoes au Gratin (Dauphinoise)
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Recipe video above. The ultimate potato bake, created by the French!!! Potato + cream + cheese with a hint of garlic and thyme = pure heaven. Based on Julia Child's Potato Dauphinoise recipe. This is THE perfect make ahead potato dish, the most luxurious of all potato casseroles, the better version of Scalloped Potatoes!Authenticity note: traditional Dauphinoise in France does not contain cheese. But I could never imagine making it without..... It makes it better. You know it does!
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Ingredients
- 1 1/2 cups cream , full fat (Note 1)
- 2 garlic cloves , minced
- 30g / 2 tbsp unsalted butter , melted
- 1.25 kg / 2.5 lb starchy potatoes , Russet, Sebago, Maris Piper (Note 2)
- 1 tsp salt
- 1/4 tsp pepper
- 2 1/2 cups gruyere cheese (colby, cheddar, havarti or tasty), freshly grated yourself (Note 3)
- 2 tsp thyme leaves , fresh (optional - but highly recommended)
Instructions
- Cream Mixture: Place butter, cream and garlic in a jug. Mix until combined.
- Preheat oven to 180°C/350°F (both fan and standard ovens).
- Slice potatoes: Peel the potatoes and slice them 1/8"/3 mm thick. Or use a slicer!
- Layer 1: Spread 1/3 of the potatoes in a baking dish (Note 3), then pour over 1/3 of the Cream Mixture, scatter with 1/3 of the salt, pepper and thyme. Sprinkle with 3/4 cups cheese.
- Layers 2 & 3: Repeat for the 2nd and third layer, but do not finish with cheese on the top layer (will add later).
- Cover & bake: Cover with lid or foil, and bake for 1 hour 15 minutes or until the potatoes in the middle are soft (use knife to test), it might take 1 1/2 hours. (Note 5)
- Top with cheese, bake again: Remove foil, top with cheese. Bake for a further 10 to 15 minutes until golden and bubbly. Stand 5 minutes before serving.
Notes
- Cream - any full fat cream works great here. Heavy / thickened or even a full fat pouring cream are all great.
- For a lighter version, use light fat, or half and half (or use 1/2 cream, half milk). But it won't have the same rich mouthfeel. Don't try this with just milk.
- Potatoes - Australia: Use Sebago ("dirt" potatoes, sold everywhere), US: Russet, UK: King Edward or Maris Piper
- OR any other starchy potatoes. Dutch creams, King Edwards or red delight. Great all rounders like golden delight, coliban and red rascal are also great.
- Cheese - Gruyere is the best as it provides flavour and browns beautifully on top. Julia Childs uses gruyere. It's quite expensive so for everyday purposes, use your favourite melting cheese: colby, cheddar, havarti, tasty cheese, Monterey Jack or any other flavoured melting cheese.
- colby, cheddar, havarti, tasty cheese, Monterey Jack or any other flavoured melting cheese.
- Mozzarella will also work but I'd probably use a combination of 2 cups (200g) mozzarella plus 1 cup (100g) finely grated parmesan which will add flavour (because mozzarella doesn't have much flavour).
- Always best to grate your own as it melts better - store bought pre shredded has anti caking agent which prevents cheese melting as well as it should.
- Baking Dish Size - I use a 1.5L / 1.5 Qt / 6 cup, 18 x 26 cm x 5 cm / 7 x 11 x 2" oval shape, or thereabouts but it's full to the brim so a slightly larger one would be more ideal. A 26 cm / 11" skillet also works great. A 20cm/8" square pan is too small. Larger dish is fine - just means the potatoes au gratin isn't as deep
- Baking time - Will differ depending on shape of dish, depth of potatoes, heat retention of baking dish, reliability of oven etc, 1 hour 20 minutes covered is consistently the time for me.
- Make ahead: Near perfect for make ahead! The best way (in my experience) is hold back about 1/2 cup of the cream mixture. Bake covered in foil, then cool with foil on. Pour over reserved cream, top with cheese, cover with cling wrap. Refrigerate. Remove from fridge 1 hour before, reheat covered in foil in a 180C/350F oven for 20 - 30 min or until hot, then remove foil and bake until cheese is golden. To speed things up you can microwave it then pop it in the oven (this is dense so takes quite a while to reheat in the oven, depends on depth of baking dish you use).
- Leftovers will keep for 3 to 4 days in the fridge.
- Source: Adapted from Julia Child's Dauphinoise Potatoes recipe. Hers is slightly more involved, calling for scattering finely diced butter on each layers (which I simplified by melting), only rubs garlic on baking dish (I use 2 whole cloves), and she uses less cheese. Mine gradually evolved over time from her original recipe to what mine is today!
- Nutrition assumes 10 servings.
Nutrition Information
Show Details
Serving
110g
Calories
167cal
(8%)
Carbohydrates
14.2g
(5%)
Protein
5.7g
(11%)
Fat
10g
(15%)
Saturated Fat
6g
(30%)
Cholesterol
31mg
(10%)
Sodium
281mg
(12%)
Potassium
364mg
(10%)
Fiber
2.1g
(8%)
Sugar
1.6g
(3%)
Vitamin A
300IU
(6%)
Vitamin C
23.1mg
(26%)
Calcium
160mg
(16%)
Iron
0.7mg
(4%)
Nutrition Facts
Serving: 8- 10 people
Amount Per Serving
Calories 167 kcal
% Daily Value*
| Serving | 110g | |
| Calories | 167cal | 8% |
| Carbohydrates | 14.2g | 5% |
| Protein | 5.7g | 11% |
| Fat | 10g | 15% |
| Saturated Fat | 6g | 30% |
| Cholesterol | 31mg | 10% |
| Sodium | 281mg | 12% |
| Potassium | 364mg | 8% |
| Fiber | 2.1g | 8% |
| Sugar | 1.6g | 3% |
| Vitamin A | 300IU | 6% |
| Vitamin C | 23.1mg | 26% |
| Calcium | 160mg | 16% |
| Iron | 0.7mg | 4% |
* Percent Daily Values are based on a 2,000 calorie diet.
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Overall Rating
5.0
831 reviews
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