Vegan Potato Dauphinoise Gratin (GF) - Rhian's Recipes (2024)

Last updated - ; Published - By Rhian Williams 20 Comments

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This Vegan Potato Dauphinoise Gratin is the perfect rich and indulgent yet surprisingly healthy side dish: think tender potatoes enveloped in avelvety,creamy sauce.

Vegan Potato Dauphinoise Gratin (GF) - Rhian's Recipes (1)

What I love about this Vegan Potato Dauphinoise Gratin (you may call it potato casserole or scalloped potatoes in your part of the world!) is that itreally gives youthe best of both potato-side-dish worlds.A golden brown, crispy top hides layers of velvety potatoes enveloped in a luxuriously creamy sauce.

It's easy to make too - just make your sauce, slice your potatoes, arrange them in a baking dish, pour over the sauce and pop in the oven!

Vegan Potato Dauphinoise Gratin (GF) - Rhian's Recipes (2)

I decided to use new potatoes in this recipe, as their slightly harder, waxy texture ensures they don't turn into an unappetising mush whilst baking under all that creamy sauce.

The sauce comes together really quickly and couldn't be easier to make - just fry off some onions or leeks in a little oil, then add unsweetened almond milk (or oat milk for a nut-free version), nutritional yeast (for a cheesy flavour), and some seasonings to taste.

Then just use some cornflour to thicken the sauce. It's important that you dissolve the cornflour well in the almond milk before adding to the hot pan, as otherwise it will clump up instead of being distributed evenly.

What's so refreshingly quick and easy about this recipe compared to lots of other potato-based dishes, is that you don't have to boil or even peel the potatoes first.

Just thinly slice them and pour over enough sauce to cover - this means they'll be able to cook in the sauce in the oven, whilst the top will simultaneously crisp up.

Vegan Potato Dauphinoise Gratin (GF) - Rhian's Recipes (3)

This gratin is one of my favourite sides, and itgoes reallywith other side dishes such as my:

  • Apple Fig Walnut Rocket Salad
  • Miso French Beans Brussels Sprouts and Walnuts

If you try out this recipe or anything else from my blog,I’d really love to hear anyfeedback! Please give it a rating, leave a comment, or tag a photo #rhiansrecipes onInstagram! Thank you.

Check out this short video here to see me making this Vegan Potato Dauphinoise Gratin:

Helpful tools to make this Vegan Potato Dauphinoise Gratin:

mandoline slicer

measuring jug

baking paper

Vegan Potato Dauphinoise Gratin (GF) - Rhian's Recipes (4)

Vegan Potato Dauphinoise Gratin (GF)

Vegan Potato Dauphinoise Gratin - golden brown and crispy on the top, with thin layers of velvety potatoes enveloped in a luxuriously creamy sauce.

3.72 from 60 votes

Print Pin Rate

Prep Time: 15 minutes minutes

Cook Time: 1 hour hour

Total Time: 1 hour hour 15 minutes minutes

Servings: 4

Calories: 208kcal

Author: Rhian Williams

Ingredients

  • 500 g (17oz) new potatoes or any waxy potatoes
  • 2 tablespoons olive oil (or sub vegetable or rapeseed oil)
  • 1 onion, finely sliced
  • 500 ml (2 ¼ cups) unsweetened almond milk (or sub unsweetened oat milk for nut-free)
  • 1 heaped tablespoon cornflour (cornstarch)
  • 2 tablespoons nutritional yeast
  • 1 vegetable stock cube (ensure gluten-free if necessary)
  • Salt + pepper, to taste

Instructions

  • Preheat oven to 180 degrees Celsius (350 degrees Fahrenheit)

  • Slice potatoes either using a mandoline, the slicer setting on a food processor, or very thinly slice them by hand (no need to peel them)

  • Place the sliced potatoes in a large baking dish

  • Heat up oil in saucepan and add onions once hot

  • Fry on a low heat for around 10 minutes, until soft and slightly caramelised

  • Measure out the almond milk, and add the cornflour to the jug or measuring container and mix very well until completely dissolved

  • Add this almond milk + cornflour mixture, nutritional yeast, stock cube, salt + pepper and bring to a boil then turn to a low heat

  • Keep stirring until the sauce has thickened

  • Pour the sauce over the sliced potatoes

  • Cover the dish with tin foil or baking paper and bake for around 30 minutes

  • Take off foil or baking paper and bake for a further 15 minutes, until top is crispy and golden brown

  • Best enjoyed immediately!

Video

Nutrition Facts

Vegan Potato Dauphinoise Gratin (GF)

Amount Per Serving

Calories 208

* Percent Daily Values are based on a 2000 calorie diet.

Made the recipe?Tag @rhiansrecipes on instagram and use the hashtag #rhiansrecipes!

Disclosure: This posts contains affiliate links to Amazon. If you purchase any of these products, a small percentage will come to me with no extra cost to you! This income will go towards the running of this blog – thank you.

More Lunch & Dinner Recipes

  • Gluten-Free Dinner Rolls (Vegan + No Yeast)
  • Tofu Burger (Vegan + Gluten-Free)
  • Vegan Sausage Rolls (Gluten-Free)
  • Gluten-Free Vegan Irish Soda Bread

Reader Interactions

Comments

    Leave a Reply

  1. Colin

    Also adding celeriac makes for a tasty dish.

    Reply

    • Rhian Williams

      Thank you for sharing, that sounds lovely!!

  2. Flowers Indiawide

    It is very easy to make recipe. It looks tasty and heathy. I can't wait to have it. Thanks for sharing.

    Reply

    • Rhian Williams

      Thank you so much!

  3. MJ

    Vegan Potato Dauphinoise Gratin (GF) - Rhian's Recipes (9)
    Thank you it was lovely, I used half the milk and made the rest up with soya cream which made it a bit richer.

    Reply

    • Rhian Williams

      Thank you so much, so glad you liked it!

  4. Sami

    I found adding a bit of nutmeg as well as a bit of thyme and rosemary made it banging; however, I would also infuse a bay leaf but I forgot to do that this time.

    Reply

    • Rhian Williams

      Thank you so much for sharing, sounds delicious!

  5. Lorraine

    Hi, can you freeze the vegan dauphinoise with the alpro cream in it?
    Thanks

    Reply

    • Rhian Williams

      I wouldn't recommend it as potatoes don't freeze well - they become super mushy!

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Vegan Potato Dauphinoise Gratin (GF) - Rhian's Recipes (2024)

FAQs

What's the difference between dauphinoise and scalloped? ›

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

Why did the cream curdle in my dauphinoise potatoes? ›

The curdling is caused by high heat, which is hard to avoid in an oven. So to keep the sauce together, tackle it before the dish goes in the oven. Instead of simply layering grated cheese and milk or cream with the potatoes, you need to make a smooth cheese sauce.

What is the difference between pommes dauphinoise and gratin? ›

Potato dauphinoise is made with uncooked, thinly sliced potatoes cooked in a cream sauce, whereas potato au gratin is made with pre-cooked, thinly sliced potatoes in a cream sauce. The only real difference is one is pre-cooked, and the other isn't.

Do dauphinoise potatoes contain gluten? ›

The dish comprises thinly sliced potatoes, baked in a garlic-infused creamy sauce and it is the ultimate comfort food. Whether for a family meal or a dinner party, dauphinoise potatoes are a guaranteed crowd pleaser and are naturally gluten free.

What is gratin dauphinois called in English? ›

Gratin dauphinois

The dish is typically made with thinly sliced and layered potatoes, and cream, cooked in a buttered dish rubbed with garlic. Some recipes add cheese and eggs. It is called potatoes au gratin in American English.

What to eat with dauphinoise potatoes as a vegetarian? ›

If you're wondering what vegetable goes well with dauphinoise potatoes, I recommend a simple salad, like a green salad or coleslaw, or steamed or roasted vegetables like these Brussels sprouts from Elavegan.com.

What are the best potatoes for dauphinoise? ›

1. The right potatoes. 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.

What to eat with potato dauphinoise? ›

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).

Why is my potato dauphinoise watery? ›

If your roasting tray is too small the liquid won't reduce as quickly, so be sure to pick a large one. Also, don't forget to simmer on the hob for 5 minutes (step 4) before baking. If your dauphinoise is too watery, pop the pan back onto the hob after baking and simmer to reduce to your desired consistency.

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

Lift off the foil and sprinkle the cheese, if using, over the top – though it's not very French, you could substitute the gruyere for parmesan (in which case, use a little less) or even a mild cheddar, if you prefer.

How do you make James Martin potatoes dauphinoise? ›

Peel and thinly slice the potatoes using a mandolin or sharp knife. Rub the cut sides of the garlic clove all over the sides and bottom of a large non-stick ovenproof dish. Layer up the potatoes, seasoning each layer as you go. Pour over the cream, dot the top with butter and cook in the oven for 1 hour.

What does gratin mean in French? ›

The phrase au gratin literally means "by grating" in French, or "with a crust," from the verb gratter, "to scrape, scratch, or grate."

Can celiacs eat baked potatoes? ›

The simple answer is yes — potatoes are gluten-free. Gluten is a type of protein found in wheat, rye, barley, and other grains. Potatoes aren't grains, they're a type of starchy vegetable. That's good news for people who can't tolerate gluten because they have celiac disease or gluten intolerance.

Can celiacs eat potato starch? ›

Once dry, the potato starch forms a white, powdery, flour-like consistency. Potato starch is gluten-free, meaning it can work effectively as a gluten-free plain flour alternative in some recipes.

How are French fries not gluten-free? ›

Potatoes are mostly gluten-free. However, at restaurants, if they are cooked in a fryer with battered fried foods that contain gluten there is a problem. It means the oil is contaminated and nothing prepared in that fryer is considered gluten-free.

Are dauphinoise potatoes the same as scalloped potatoes? ›

They appear to share French origins; potato gratin is the Americanization of the French potatoes au gratin, and in American English gratin de pommes de terre Dauphinoise has become dauphinoise potatoes. Scalloped potatoes generally do not have cheese, whereas potato gratin and dauphinoise potatoes do.

What is the difference between potato gratin and scalloped potatoes? ›

The difference comes down to cheese. Scalloped potato recipes are usually baked in a basic cream sauce until soft and tender, with no cheese topping. Potatoes au gratin are a bit more decadent. They are made with lots of cheese sprinkled in between the layers of potatoes and also on top of the casserole.

Are scalloped potatoes the same as potato gratin? ›

What is the difference between au gratin potatoes and scalloped potatoes? Au Gratin potatoes contain cheese, whereas Scalloped Potatoes do not. Scalloped potatoes typically contain cream but can also contain flavorful stock instead of dairy.

Which is better scalloped or au gratin? ›

Scalloped potatoes also won't be as crispy in texture as au gratin. Both are golden brown and creamy, but if it's crispiness and crunchiness you're after, au gratin will probably be your best bet. Either one is sure to be a hit with your dinner guests, but it just depends on what sort of vibe you're going for!

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