Fondant Potatoes

Updated Feb. 7, 2025

Fondant Potatoes
Christopher Testani for The New York Times. Food Stylist: Simon Andrews.
Total Time
1 hour
Prep Time
5 minutes
Cook Time
55 minutes
Rating
5(392)
Comments
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In this classic French restaurant dish, Yukon Gold potatoes are given the steak treatment: Seared in a hot pan, basted and then baked, they become creamy and fall-apart tender. (The name, fondant, refers to the French word for melting). To achieve their signature cylindrical shape, you can use a round cookie or biscuit cutter, or a paring knife, to shave down the sides of the potato. Choosing potatoes that are long and tube-like, rather than round, will also help. But you can also feel free to skip this step; the potatoes won’t be strikingly uniform, but they will still be delicious! Serve alongside steak, or roast beef or chicken for a show-stopping and comforting dinner. 

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Ingredients

Yield:4 to 6 servings 
  • 5large Yukon Gold potatoes (each about 6 ounces and 3 inches long)  
  • 2tablespoons high-heat cooking oil (such avocado or canola)
  • Salt and pepper
  • 4tablespoons salted butter, diced
  • 4thyme or 2 rosemary sprigs, plus 1 sprig for garnishing
  • 2large garlic cloves, smashed and peeled
  • ¾cup chicken broth (not low-sodium) or vegetable broth
  • Flaky salt (optional), for serving
Ingredient Substitution Guide
Nutritional analysis per serving (6 servings)

356 calories; 13 grams fat; 5 grams saturated fat; 0 grams trans fat; 5 grams monounsaturated fat; 2 grams polyunsaturated fat; 56 grams carbohydrates; 7 grams dietary fiber; 3 grams sugars; 7 grams protein; 828 milligrams sodium

Note: The information shown is Edamam’s estimate based on available ingredients and preparation. It should not be considered a substitute for a professional nutritionist’s advice.

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Preparation

  1. Step 1

    Heat the oven to 400 degrees.

  2. Step 2

    Peel the potatoes and trim the ends to form two flat edges. Cut the potatoes crosswise into two roughly equal pieces, 1 to 1½ inches tall when standing on their flat ends. Using a paring knife or round cookie cutter the same diameter as the potato, trim the sides of each piece to form a more perfectly rounded cylinder. (You can skip shaving the sides of each piece if you prefer; they won’t be uniform but they will still be delicious!) Save the potato scraps for another use (such as in a frittata or for mashed potatoes).

  3. Step 3

    Heat a large (12-inch) ovenproof skillet over medium-high. Add the oil and, when it’s shimmering, using tongs, arrange the potatoes in the pan, spacing them evenly apart.

  4. Step 4

    Cook undisturbed for 3 to 6 minutes, until the potatoes are golden brown underneath and release easily from the pan. (Adjust heat accordingly if potatoes become too dark too quickly.) Flip, then season the potatoes generously with salt and pepper and cook for 3 to 4 minutes more, until beginning to brown underneath.

  5. Step 5

    Add the butter, thyme and garlic to the skillet, and cook, basting the potatoes with the butter, for 1 to 2 minutes, until the butter begins to foam and turn brown.

  6. Step 6

    Off the heat (to minimize splatter), add the broth. Bring to a simmer over medium heat, then carefully transfer the pan to the oven.

  7. Step 7

    Bake for 30 to 35 minutes, basting after 15 minutes, until the potatoes are very tender when pierced with a fork.

  8. Step 8

    When finished baking, baste the potatoes again and season with pepper and flaky salt (if using). Garnish with a fresh thyme or rosemary sprig, spoon the pan juices over the potatoes and serve.

Tip
  • For maximum flavor, use a homemade or high-quality store bought broth for this recipe.

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Ratings

5 out of 5
392 user ratings
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Comments

Used three large potatoes, did not trim edges, used a bit less canola oil. Preheated cast iron pan for 2 minutes. Needed at least 6 minutes per side to achieve golden brown, less time in 425 oven to finish. Sprinkled fresh chopped thyme instead of sprig to serve. Will definitely make again.

It’s best to slowly add *hot* stock to the pan to minimize shock. Using cold or room temperature stock may damage your favorite cookware, especially enamel coated ones.

@Jean Neuprez (France) I’m pretty sure it meant the classic French preparation, as applied to Yukon potatoes. So a potato mash-up (pun intended).

I made this recipe this evening to go with a steak dinner. These potatoes are now my husband’s favorites so I will be making them again. I did not use salted butter or salted stock like called for in the recipe opting for unsalted ingredients instead. We prefer less salt in our cooking and then adding seasoning later. Nonetheless, the potatoes were perfect though a couple got a little burnt on the bottom. Quite a bit of spattering to clean up - worth it!!

Can you cook ahead of serving time by an hour or two?

Followed the recipe as written and these were wonderful. Possibly the best potatoes we have ever eaten! We forgot to buy herbs for them but they didn’t need them at all. They’re a little fussy in the beginning but once they go in the oven it’s smooth sailing.

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