Creamy Mashed Potatoes
Gluey mash is a technique problem, not a talent problem. Potato starch behaves like a set gel: tear the granules with blender blades or shock them with cold milk and they leak amylose, which turns the mash stringy. A masher, a dry pan and hot liquid solve all of it.

- Prep
- 15 min
- Cook
- 25 min
- Total
- 40 min
- Servings
- 4
- Level
- Easy
- Per serving
- 295 kcal
Ingredients
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What to use instead
To keep it dairy-free, swap the butter for 3 tbsp of olive oil and the milk for hot potato cooking water. Cleaner flavour, same texture.
Makes: 4 servings
Shopping list
The ingredients for the servings you chose — copy them or send them to a messenger. Tick what you already have at home: only the rest goes on the list.
Method
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Step 1: Cut them evenly
Peel the potatoes and cut them into 4 cm chunks. Even size matters more than shape: small pieces collapse long before large ones are cooked through.
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Step 2: Start in cold water
Cover with cold salted water by 2 cm and bring to the boil. A cold start heats each piece evenly; dropped into boiling water they go mushy outside while the centre is still raw.
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Step 3: Boil until tender
20–25 minutes over medium heat. Test with a knife: it should slide in with no resistance at all and slip back off on its own.
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Step 4: Dry them out
Drain and return the potatoes to the dry hot pan for 1–2 minutes, shaking it. The surface water steams off, so the mash will not end up watery.
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Step 5: Heat the milk and butter
Warm the milk with the butter to 60–70 °C, just short of steaming. Cold liquid seizes the starch on contact and the mash turns grey and heavy.
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Step 6: Mash by hand
Mash while the potatoes are hot, with a masher or a ricer. Blender blades shred the starch granules and turn the whole lot to wallpaper paste in fifteen seconds.
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Step 7: Work in the liquid
Add the hot milk in stages, folding with a spatula only until it disappears. Season with salt, nutmeg and pepper.
Tips & variations
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Tip
A ratio to work from: 100 ml of milk and 40 g of butter per 500 g of potatoes. Less liquid gives a firmer mash, more takes it towards a purée.
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Swap
To keep it dairy-free, swap the butter for 3 tbsp of olive oil and the milk for hot potato cooking water. Cleaner flavour, same texture.
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Variation
A garlic clove or a bay leaf warmed in the milk and fished out before it goes in perfumes the mash without leaving anything to bite on.
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Storage
Up to 3 days in the fridge. Reheat over low heat with a splash of milk, stirring constantly; a microwave overheats the edges and the mash splits.
Nutrition
| 1 serving | Whole dish 4 servings | |
|---|---|---|
| Energy | 295 kcal | 1,180 kcal |
| Protein | 5 g | 20 g |
| Fat | 14 g | 56 g |
| Carbohydrates | 38 g | 152 g |
Approximate values calculated from standard ingredient data.
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