How to make next level dauphinoise potatoes (2024)

Potatoes bathed in warm cream produce the most decadent gratin and make the perfect partner to sit alongside spring lamb or roast chicken at a special Sunday dinner. It's easy to prepare ahead of time if you're catering for a crowd, but it also works well as a vegetarian main with a simple green salad.

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A true gratin dauphinoise should be nothing more than potatoes and cream baked until irresistibly golden and crisp around the edges. But something so right can often go wrong – and what about giving it a little more character?

We’ve taken the idea that the crispy edge is the best bit and made more of it by standing the potatoes on their side while keeping the decadence and simplicity of the traditional recipe. Going back to its French roots, we've also added a slight sour note with crème fraîche.

10 tips for the perfect dauphinoise potatoes

1. The right potatoes - Maris Piper or red-skinned Desirée
2. The right size - choose the same sized potatoes
3. Slicing – for uniformity, use a mandolin
4. Don’t rinse – the potato starch helps thicken the sauce
5. Infuse flavour – warm the herbs in the cream
6. Mild garlic – rub the dish with garlic and discard
7. Domino effect – pack the potatoes on their side
8. Double cream – use cream and crème fraîche
9. Nutmeg – a grating adds a touch of sweet spice
10. Butter-basted – brush edges with butter for extra crispness

1. The right potatoes

How to make next level dauphinoise potatoes (1)

We tried lots of types of readily available potatoes and the two that performed the best for cream absorption while still getting an edge that stays crisp were Maris Piper and Desirée (red-skinned) potatoes.

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2. The right size – choose the same sized potatoes

How to make next level dauphinoise potatoes (2)

For uniformity, buy your potatoes loose so they are all roughly the same size – about the size of your fist is perfect.

3. Slicing – for uniformity use a mandolin

How to make next level dauphinoise potatoes (3)

For a normal dauphinoise the potatoes can be hand-sliced, but for this ultimate version, they need to be uniformly thinly sliced so a mandolin is indispensable. The slicing blade of a food processor or a good box grater could work.

4. Don’t rinse – the potato starch helps thicken the sauce

Some recipes say to rinse and dry the potatoes before stacking, but we found that by cutting out this step, the starchy potato water helps thicken the cream as it cooks.

5. Infuse flavour – warm the herbs in the cream

How to make next level dauphinoise potatoes (5)

Thyme and bay add fragrance, but when left in or scattered over, they get in the way of eating. Here, we’ve warmed them in the cream and then discarded, so you get all the flavour without the woody stalks and leaves.

6. Mild garlic – rub the dish with garlic and discard

How to make next level dauphinoise potatoes (6)

Raw garlic can overpower a cream sauce so add just a hint of its flavour by infusing it in the cream, along with the herbs, and then rubbing it onto the dish. Then, discard the actual garlic clove.

7. Domino effect – pack the potatoes on their side

How to make next level dauphinoise potatoes (7)

We stacked the potatoes up on their sides to allow more exposed edges that brown in the oven for the ultimate crispy topping.

8. Double cream – use cream and crème fraîche

How to make next level dauphinoise potatoes (8)

We’ve used double cream because it’s rich and easy to pour and crème fraîche adds a softly pleasant sour note. Either one alone would be fine but a combination of the two takes the dish to the next level.

9. Nutmeg – a grating adds a touch of sweet spice

How to make next level dauphinoise potatoes (9)

A grating of nutmeg used to be as ubiquitous as a grinding of black pepper and though its flavour doesn’t go with everything, it does add a delicate warmth to cream-based dishes.

10. Butter-basted – brush edges with butter for extra crispness

How to make next level dauphinoise potatoes (10)

To guarantee those irresistible crisp edges we go the extra step of brushing them with butter halfway through cooking. They frazzle in the hot oven for the final 20 minutes.

See the full recipe for our next level dauphinoise potatoes.

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Which special ingredients do you use in dauphinoise potatoes? Leave a comment below...

How to make next level dauphinoise potatoes (2024)

FAQs

Can you reheat dauphinoise potatoes? ›

Can you reheat potato dauphinoise? Yes, simply cover with foil to stop the top from going too dark and reheat for 20 minutes in a preheated oven at 200°C, or until piping hot.

What is the difference between gratin and dauphinoise? ›

Potatoes au gratin are slices of pre-cooked (usually boiled) potato cooked in cream and topped with cheese which makes the gratin. Gratin Dauphinoise, on the other hand, is a dish made of thinly-sliced (not pre-cooked) potatoes that cook in cream. Dauphinoise traditionally does not contain any cheese.

How to stop dauphinoise potatoes from splitting? ›

To avoid this, you need to blanche the potatoes in milk, and make sure that the oven doesn't get too hot. You can also add a tiny bit of flour to the mix, and if you use waxy potatoes, the starch content will help to stop further curdling.

How to thicken dauphinoise potatoes? ›

Don't rinse – the potato starch helps thicken the sauce

Some recipes say to rinse and dry the potatoes before stacking, but we found that by cutting out this step, the starchy potato water helps thicken the cream as it cooks.

How do you reheat potatoes without getting them soggy? ›

Reheat a Baked Potato on the Stovetop

Add a little olive oil to a skillet over medium-low. Cut the potatoes in half and put the cut sides in the pan. Cover with a lid and cook for three to four minutes. Once heated, remove the lid and flip the potatoes, heating on all sides, so the skin gets crispy.

What does dauphinoise mean in French? ›

Put simply, potatoes dauphine (pronounced "do-FEEN") are deep-fried potato puffs while potatoes dauphinoise ("do-fin-WAHZ") means baked scalloped potatoes.

What to eat with dauphinoise potatoes? ›

Although very rich itself, I think dauphinoise potatoes works really well with rich meats such as roast lamb, steak or beef shortribs. However, it will also go perfectly with baked salmon (you could add a little lemon zest to the salmon to cut through the creaminess of the potatoes).

What is a substitute for Gruyere cheese in dauphinoise potatoes? ›

Authentic gratin dauphinois, from the region Dauphiné in France, is made with cream and no cheese. If desired, substitute cream with a mixture of milk and cream, though the resulting texture and flavour will be quite different. Substitute Gruyère cheese with Emmental or any other type of hard cheese.

Why is my potato dauphinoise watery? ›

If your potatoes dauphinoise seem too liquidy, it might be because you served them too quickly. Like a roast, potatoes dauphinoise needs time to set after it finishes cooking.

Do Aldi sell dauphinoise potatoes? ›

Specially Selected Potato Dauphinoise 480g/4 Pack | ALDI.

Can you freeze dauphinoise potatoes? ›

Can you freeze dauphinoise potatoes? Yes, you can cook the dauphinoise until almost fully cooked and then freeze. Defrost and reheat in the oven for 30 minutes at 180ºc. If you're using cheese in your recipe, freeze it without the cheese and then add this afterwards when you're ready to re-heat.

How long can you keep dauphinoise potatoes in the fridge? ›

Potato Dauphinoise Storage Instructions

This recipe can be stored in the fridge for up to 4 days at full flavour. It can also be stored in the freezer for up to 5 months. Remove and let thaw in the fridge overnight before reheating.

Why should the potato slices for the gratin not be soaked in water before adding to the cream? ›

I don't recommend soaking the potatoes in water ahead of time for our potatoes au gratin (as some recipes call for). Soaking them will cause them to lose some of their starch, which helps to keep this dish creamy.

Can you eat potato gratin the next day? ›

Potato Gratin is one of the easiest potato sides to make ahead! Cook it as per the recipe, cover with baking paper (to stop the cheese sticking), followed by foil and refrigerate it for up to 48 hours. To reheat, keep it covered and heat it in a 200°C/400°F (180°C fan) oven for 45 minutes or until warmed through.

Is it safe to reheat potatoes more than once? ›

Where possible, always consume your potatoes and potato dishes fresh. If you do reheat, only do so once and ensure it is piping hot all the way through.

Can you cook a jacket potato and then reheat it? ›

The Best Way to Reheat a Baked Potato

The skin crisps up beautifully, and the interior gets hot and fluffy. Plus, you can reheat a whole rack of baked potatoes in one go. Preheat the oven to 350 degrees. Place potato on a baking sheet or directly on the oven rack, and bake for 15-20 minutes, or until heated through.

How do you reheat breakfast potatoes? ›

To store: store any leftovers in airtight containers in the refrigerator for up to 3-5 days. To reheat: feel free to reheat the potatoes right back in the oven at 400 degrees F for about 10 minutes. You can also reheat them in the microwave until warmed through, though they won't be as crispy.

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