Pommes Aligot Recipe: French Cheesy Mashed Potatoes

Updated November 6, 2026

Total time
1 hr
prep 25 min · cook 35 min
Serves
6
portions as written

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Pommes Aligot Recipe: French Cheesy Mashed Potatoes

Pommes aligot is a legendary French dish from the Aubrac region, a luxurious blend of mashed potatoes, butter, cream, and molten cheese that is stretched and pulled until it becomes silky, elastic, and utterly indulgent. It is often served as a side dish, but it is so rich and satisfying that it can easily be a main course. This recipe captures the authentic texture and flavor, using traditional ingredients and techniques to create a truly memorable dish.

Ingredients

  • 2 lbs (900 g) Yukon Gold or other waxy potatoes, peeled and quartered
  • 1 cup (240 ml) whole milk, plus more as needed
  • 1/2 cup (115 g) unsalted butter, cut into pieces
  • 1 cup (240 ml) heavy cream
  • 1 lb (450 g) Tomme de L’Aubrac or French Tomme cheese, rind removed and grated (about 4 cups)
  • 2 cloves garlic, minced (optional)
  • 1 tsp (5 g) salt, plus more to taste
  • 1/4 tsp (0.5 g) freshly ground black pepper
  • Pinch of nutmeg (optional)

Instructions

  1. Place the peeled and quartered potatoes in a large pot and cover with cold, salted water. Bring to a boil over high heat, then reduce to a simmer and cook until the potatoes are fork-tender, about 15-20 minutes. Drain well, then return the potatoes to the pot over low heat for 1-2 minutes to dry out any excess moisture. Remove from heat.
  2. While the potatoes are still hot, mash them thoroughly with a potato masher or a ricer until completely smooth. Do not use a food processor or blender, as this will make the potatoes gluey.
  3. In a small saucepan, heat the milk, butter, and cream together over medium heat until the butter is melted and the mixture is warm. Do not let it boil.
  4. Gradually add the warm milk mixture to the mashed potatoes, stirring vigorously with a wooden spoon or spatula until fully incorporated. The mixture should be soft and creamy.
  5. Place the pot over low heat and add the grated cheese in three additions, stirring continuously in a figure-eight motion after each addition. Wait until the cheese is fully melted and incorporated before adding the next batch.
  6. Once all the cheese is added, continue to stir and cook for 5-7 minutes. The mixture will become stretchy and pull away from the sides of the pot. This is the desired consistency—smooth, elastic, and glossy.
  7. Season with salt, pepper, and nutmeg (if using). Taste and adjust seasoning as needed. Serve immediately, as aligot is best enjoyed hot and stretchy.

Tips

  • Cheese substitutions: If you can’t find Tomme de L’Aubrac, use a combination of Gruyère and mozzarella, or a good quality Fontina. The flavor will be slightly different but still delicious. Avoid using pre-shredded cheese, as it often contains anti-caking agents that affect melting.
  • Don’t overwork the potatoes: Use a ricer or masher, not a food processor, to avoid a gluey texture. The aligot should be smooth and stretchy, not pasty.
  • Keep it warm: Aligot is best served immediately. If you need to keep it warm, place it in a bowl over a pot of simmering water (a double boiler) and stir occasionally. Do not let it sit on the stove without stirring, as it can scorch.
  • Adjusting consistency: If the aligot becomes too thick, add a splash of warm milk. If it’s too thin, continue stirring over low heat until it thickens.

Serving Suggestions

Pommes aligot is traditionally served alongside roasted meats, such as beef, lamb, or pork. It also pairs wonderfully with sausages, like Toulouse or merguez, and is a classic accompaniment to duck confit. For a vegetarian option, serve it with a simple green salad and crusty bread. The rich, cheesy potatoes can also be served as a decadent main course with a side of steamed vegetables.

Variations

  • Garlic Aligot: Add 2-3 cloves of minced garlic to the milk mixture while heating for a more aromatic flavor.
  • Herbed Aligot: Stir in fresh chopped chives, parsley, or thyme at the end for a fresh, herby note.
  • Truffle Aligot: Drizzle with a little truffle oil or shave fresh truffle over the top before serving for an extra-luxurious version.
  • Smoked Cheese Aligot: Replace half of the Tomme with smoked Gouda or smoked mozzarella for a smoky twist.

Storage and Reheating

Store any leftover aligot in an airtight container in the refrigerator for up to 3 days. To reheat, place it in a saucepan over low heat with a splash of milk or cream, stirring constantly until smooth and heated through. You can also reheat it in the microwave in 30-second intervals, stirring between each, but the stovetop method yields better texture. Aligot can be frozen for up to 2 months, but the texture may become slightly grainy upon thawing; stir well during reheating to restore some creaminess.

Frequently Asked Questions

Can I use regular cheddar instead of Tomme? Yes, you can use a sharp cheddar, but the flavor will be more pronounced and less subtle than the traditional Tomme. The texture will still be stretchy and delicious.

Why is my aligot not stretchy? The stretchiness comes from the type of cheese and the technique. Use a cheese that melts well, like Tomme or Gruyère, and make sure to stir continuously over low heat until the cheese is fully melted and the mixture pulls away from the sides. Overheating or under-stirring can prevent the stretch.

Can I make aligot ahead of time? It is best served immediately, but you can prepare the mashed potato base ahead and store it in the refrigerator. When ready to serve, reheat the base with the butter and cream, then add the cheese and stir until stretchy.

What is the best potato to use? Waxy potatoes like Yukon Gold or red potatoes are ideal because they have the right starch content to create a creamy, smooth texture. Russet potatoes can be used but may require more milk to achieve the same consistency.

Can I use a stand mixer to make aligot? Yes, you can use a stand mixer with the paddle attachment to stir in the cheese, but be careful not to overmix, as it can become gluey. Use low speed and stop as soon as it is smooth and stretchy.

Is aligot safe for leftovers? Yes, as long as you refrigerate it within 2 hours of cooking, it is safe to eat for up to 3 days. Reheat to an internal temperature of 165°F (74°C) to ensure food safety.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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