How to Boil Potatoes: Buttery Yukon Gold Boiled Potatoes

Learning how to boil potatoes means steaming, butter-glossed Yukon Golds in 30 minutes, fluffy right to the center. Mama's cold-water start makes them foolproof for busy weeknights or Sunday mash.

Even 1-inch cubes cook at the same pace, and a gentle simmer keeps the edges from crumbling. A quick steam-dry in the colander chases off extra water for fluffy, never soggy, potatoes.

Ingredients You'll Need

Yukon Gold Potatoes: These golden-fleshed spuds sit right between waxy and starchy, so they hold their shape yet still turn creamy. Their thin skins scrub clean and stay tender, which makes them perfect for boiled potatoes with skin on. No Yukons? Red potatoes work for whole boiling, and russets give a fluffier, drier mash.

Kosher Salt: Coarse kosher salt seasons the potatoes from the inside out as the cold water slowly heats. Skip it, and even the butteriest potato tastes flat and watery. If you only have fine table salt, use about half as much, since it's saltier by the spoonful.

Unsalted Butter: A couple of tablespoons melt into a glossy, golden coat that clings to every warm edge. Unsalted lets you control the seasoning, because the salt already went into the pot. Salted butter is fine in a pinch, and a fruity olive oil makes a lovely dairy-free swap.

How to Make It (Step by Step)

This is a one-pot job: start the potatoes in cold salted water, simmer until fork-tender, steam them dry, then toss in butter. If you've ever burned water or ended up with mushy spuds, don't worry, because this gentle method forgives nearly everything.

1. Scrub the potatoes under cool running water with a stiff brush until the skins feel smooth and no grit remains, 2-3 minutes at room temperature (68°F / 20°C). Mama always said dirt hides in the little eyes. For skin-on boiled potatoes, leave them whole now.

2. Peel and cut the potatoes into even 1-inch cubes for mash until every piece looks about the same size, 5-7 minutes at room temperature (68°F / 20°C). Even cubes cook evenly. That's the whole secret.

3. Cover the potatoes with cold water by 1 inch and stir in the kosher salt until it dissolves, 1-2 minutes at cold tap temperature (60°F / 15°C). Starting cold keeps the outsides from going mushy before the centers cook.

4. Bring the pot to a boil over high heat until big rolling bubbles break across the surface, 8-10 minutes at 212°F / 100°C. Keep the lid off so it doesn't boil over.

5. Lower the heat and simmer gently until the edges soften and turn a deeper butter-yellow, 10-12 minutes for cubes or 15-20 minutes for whole potatoes at 205°F / 96°C. A gentle bubble keeps them from breaking apart.

6. Pierce the largest piece with a fork until it slides in and out with no resistance, about 30 seconds at a simmer (205°F / 96°C). If it catches in the middle, give it two more minutes.

7. Drain the potatoes in a colander and let them steam until the surfaces look dry and slightly floury, 2-3 minutes at about 180°F / 82°C. This little rest makes the fluffiest mash you've ever had.

8. Return the potatoes to the warm pot and toss with the butter until it melts into a glossy coating, 1-2 minutes over low heat (about 250°F / 120°C). Serve them right away, or mash them while they're piping hot.

Leftovers keep 4 days in the fridge; rewarm gently with a knob of butter. Red potatoes swap in nicely, and you can peel and cube them a day ahead under cold water.

Serving size: 1 portion · Calories: 160 · Total Fat: 6g · Saturated Fat: 3.5g · Carbs: 25g · Fiber: 2g · Sugar: 1g · Protein: 3g · Sodium: 300mg

Tips and Tricks

• Equipment: Use a wide, heavy-bottomed pot: A sturdy Dutch oven or stockpot heats evenly and gives every cube room to move. Your potatoes should sit in a single relaxed layer with an inch of water on top. A crowded, narrow pot cooks the bottom pieces first. Grab a roomy colander too, because you'll need it for the steam-dry.

• Temperature precision: Simmer at about 205°F (96°C): Once the pot hits a rolling boil, turn the heat down right away. You want lazy, gentle bubbles, not a churning sea. That softer heat cooks the centers through while the edges stay neat and buttery-yellow.
• Common mistake: Testing the smallest piece: It's tempting to stab the little cube on top and call it done. Always test the biggest piece in the pot instead. If the fork catches in the middle, give it two more minutes. Mama checked the biggest one every single time.
• Flavour upgrade: Toss a smashed garlic clove into the water: It's optional, but it's lovely. The potatoes soak up a soft, sweet garlic whisper as they simmer. Fish it out before draining, then let the butter do the rest. Your kitchen will smell like Sunday dinner.
• Texture tip: Never skip the steam-dry: Let the drained potatoes sit in the colander for two or three minutes. Watch the shiny wet surfaces turn matte and a little floury. That dry outside drinks in butter and whips into the fluffiest, most velvety mash you've ever tasted.

Frequently Asked Questions

Can I make boiled potatoes dairy-free or vegan without the butter?

Absolutely, toss the hot drained potatoes with 2 tablespoons of extra-virgin olive oil or 2 tablespoons of plant-based butter instead. For mash, stir in about 1/2 cup warm unsweetened oat milk and they'll still come out creamy enough for Mama's Sunday table.

Can I freeze boiled potatoes, or is it better to freeze them mashed?

Freeze them mashed, since whole or cubed boiled potatoes turn watery and grainy once thawed, and mash keeps up to 3 months in airtight freezer bags. Thaw overnight in the fridge, then reheat over low heat, stirring in a splash of warm milk until steaming.

Why do my boiled potatoes with skin on keep splitting open in the pot?

The water is bubbling too hard or the potatoes went past done, so the skins burst as the centers swell. Once it boils, drop the heat to a lazy simmer (205°F / 96°C), pick potatoes of matching size, and start fork-testing the biggest one at 15 minutes.

What to Serve With This

• Vinegar-Braised Collard Greens: Tangy, garlicky pot liquor cuts right through the butter, just like Mama's Sunday table always did.
• Garlicky Blistered Green Beans: Their charred, snappy bite gives those soft, fluffy potatoes a crisp partner on every forkful.
• Quick Pickled Cucumber and Red Onion Salad: Cool, sharp and crunchy, it brightens each buttery mouthful like a squeeze of sunshine.
• Brown Sugar Glazed Carrots: Sweet, sticky caramel edges play beautifully against the mellow, salty earthiness of plain boiled spuds.