Salt and Vinegar Smashed Potatoes Are Overconfident on Purpose

There’s always that one tourist on the Oregon coast, sometimes two, who assume they’re on the same wavelength as Zeus or Poseidon and therefore immune to natural consequences (smh). I see it all the time. They inch out onto a slick boulder, or worse, turn their back to the surf like they’ve been personally assured immunity by the Pacific. You can’t warn them because Oregon waves aren’t quiet. Every local just stares, because we know what’s coming: nature is about to teach a class and file paperwork.

These salt and vinegar smashed potatoes carry the same overconfidence. They don’t ease in, they arrive with the full authority of the ocean behind them. Sharp, briny, tangy enough to make your jaw do paperwork of its own. Mouth-puckering, but in the best way, like the first slap of cold spray when you get too close to the tide line.

These are not gentle potatoes. They’re my side-dish version of a sneaker wave, crispy edges, vinegar that claps back with full trident precision, and just a hint of “here’s what the Pacific would taste like if it were actually delicious.”

They roll onto the table like, “prepare yourself.”
And honestly? I love them for it.

Why I Love This Recipe

• Like my favorite salt and vinegar chips, but hotter.
• Perfect little platforms to deliver a caviar smutz. Promise.
• Crispy, briny, absolutely not gentle. Just as flavorful as my roasted potatoes with asparagus.

Ingredients

The essentials behind these overconfident sheet pan smashed potatoes:

• Small potatoes – Fingerlings or little new potatoes. They smash and crisp the best.
• Olive oil – Gives their jagged edges their tide-pool shimmer.
• Kosher salt – The brine they deserve.
• Black pepper – Just for balance.
• Fresh rosemary – The cultured flourish.
• Apple cider vinegar – the puckery wave that hits last. If you love a vinegar bite, my Carolina-style brown sugar vinegar bbq sauce brings the same sharp thrill to anything you brush it on.

How to Make Salt and Vinegar Smashed Potatoes

Find the complete printable recipe with measurements in the recipe card at the BOTTOM OF THE POST.

• Step One (boil the potatoes):
  Get the oven heating to 425°F (220°C) while the potatoes take a dip in salted water. Bring them to a boil and cook until they’re fork tender. Drain them and let them cool down just enough so you’re not juggling lava.
• Step Two (smash them):
  Coat a sheet pan with olive oil and set the potatoes on top. Press each one down gently with a potato masher until they’re about a half inch (1.25 cm) thick. This is where they start developing some personality.
• Step Three (season and roast):
  Brush the tops with more olive oil and season with kosher salt, black pepper, and rosemary. Slide the pan into the oven for about twenty five minutes, just long enough for the edges to get brown, crispy, and a little bold.
• Step Four (bring the vinegar):
  Pull the potatoes out while they’re hot and brush them with apple cider vinegar. It’s the same sharp moment I love in my Western Carolina BBQ sauce. Taste one, adjust the salt or vinegar if you want them punchier, and get them on the table while those edges are still crunchy.

Recipe Tips

A few rules before these crispy potatoes correct you:

• Boil until truly tender – half-cooked potatoes don’t smash and will fight back.
• Dry potatoes crisp better – let them steam off after draining so the sheet pan oil sticks. Same method I use in my cheesy-crushed rosemary roasted red potato coins, where the whole goal is maximum crackle.
• Oil like you’re not paying for it – this is where the crisp comes from.
• Smash height matters – right around that half inch sweet spot gives you the perfect ratio of fluffy center to crispy, feral edge.
• Season while they’re hot – rosemary and salt cling better when the potatoes have just been brushed with oil.
• Season aggressively – they can handle it, they asked for it. Same instinct as my green olive puttanesca pasta,  and olive cheese bread, salty from the first bite.
• Vinegar goes on last – the sneaker wave that hits you from behind.
• Taste and adjust – salt and vinegar are a choose-your-own-mouth-pucker.

Storage and Leftovers

These smashed potatoes do okay in the fridge, but let’s be honest, they’re never as POW-erful on day two without a little coaching.

• Store in an airtight container. They’ll hold in the fridge, but give them a little space so the edges don’t steam themselves soft.
• Reheat in the oven. A hot sheet pan at 375°F (190°C) brings the crunch back in about ten to fifteen minutes. Microwaving these is like sending a sailor into battle with a pool noodle. Don’t.
• Revive. Give them a fresh brush of apple cider vinegar before reheating. Anyone who loves that jolt of tang usually keeps my pickled red onions in their fridge too.

FAQs

• Can I use a different vinegar?
  You can, but don’t. ACV is the one that gives these their “I think I can outsmart the ocean” bite. Anything softer turns them into polite potatoes, and that’s not the assignment.
• Do I have to smash them?
  Yes. A whole potato won’t crisp, and a half-hearted smash won’t either. Give them real pressure. This is not a place for gentle hands.
• Can I make them ahead?
  Boil and smash ahead is fine. But don’t bake until you’re actually eating. A pre-baked smashed potato sitting in your fridge is like a sneaker wave paused mid-air. It loses all its game.
• Why brush the vinegar at the end?
  Because roasting it off in the oven loses the punch. The post-bake brush is what gives that sharp, briny, “should I have signed a waiver?” finish.
• Can I use dried rosemary?
  You could, but it’s not the same. Fresh rosemary is the flex that keeps these from turning fully normal.
• Do they reheat well?
  Yes, as long as you oven them back to life and re-vinegar before serving. Anything less and they collapse like a tourist who didn’t respect the tide chart.

More Recipes From The Bolder Side Of The Kitchen

If you’ve made it this far, you’re clearly not afraid of a little kitchen turbulence.

• Dill Pickle Soup – briny swagger that snatches taste buds by the collar.
• Pizza Potatoes – a sheet pan potato recipe with a pulse.
• Salt and Vinegar Chip Scalloped Potatoes – sharp and vinegary in the most committed way.
• Homemade Refrigerator Pickles – tangy crunch that stays crisp and alive.

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Print Salt and Vinegar Smashed Potatoes Crispy salt and vinegar smashed potatoes with sharp tang, crackly edges, and fresh rosemary. A vinegar-forward sheet pan potato that turns out crisp, briny, and full of character every single time. Course Side Dish Cuisine American Keyword apple cider vinegar potatoes, briny potato recipe, crispy sheet pan potatoes, crispy smashed potatoes, roasted smashed potatoes, rosemary smashed potatoes, Salt and Vinegar Potatoes, salt and vinegar potatoes recipe, Salt and Vinegar Smashed Potatoes, sharp vinegar potatoes, sheet pan potatoes, smashed potatoes recipe, tangy potato side dish, vinegar potatoes Prep Time 5 minutes minutes Cook Time 40 minutes minutes Total Time 45 minutes minutes Servings 4 Calories 235kcal Author Cathy Pollak Equipment large pot For boiling the potatoes. Colander For quick draining and steam-drying. potato masher To flatten each potato evenly. Sheet Pan Helps maximize crisping. pastry brush For coating with olive oil and vinegar. Ingredients 2 lbs small potatoes new or fingerlings work well olive oil kosher salt fresh ground pepper fresh rosemary finely chopped apple cider vinegar Instructions Preheat the oven to 425°F (220°C). Place the potatoes in salted water, bring to a boil, and cook until fork tender. 2 lbs small potatoes Drain and let them cool for a few minutes so they’re easier to handle. Coat a sheet pan with olive oil. Place the potatoes on the pan and press each one down gently with a potato masher to about ½ inch (1.25 cm) thick. olive oil Brush the tops generously with olive oil and season with kosher salt, black pepper, and rosemary. Roast for 25 minutes, or until the edges turn brown and crisp. kosher salt, fresh ground pepper, fresh rosemary Remove from the oven and brush each potato with apple cider vinegar while still hot. Taste and adjust with more salt or vinegar. Serve immediately. apple cider vinegar Video Notes Tender potatoes smash best – boil until fully soft; undercooked potatoes resist flattening. Steam-drying improves crispiness – letting potatoes sit in the colander removes surface moisture so the oil clings. A generous oil coat matters – this is what creates deep, jagged crisp edges. Smash height affects texture – ½ inch (1.25 cm) keeps the centers fluffy while the rims crisp. Season while hot – rosemary and salt stick better right after brushing with oil. Vinegar always goes on last – brushing it after roasting keeps the tang sharp instead of cooked off.     If you’re making these salt and vinegar smashed potatoes, check out the full post. That’s where I keep extra tips, FAQs, and details that don’t always make it into the recipe card. Nutrition info is an estimate and will vary depending on the brands you use. ©Noble Pig. All content and photos are copyright protected. Sharing the recipe link is always appreciated, but copying and pasting the full recipe anywhere else isn’t allowed. Nutrition Serving: 225g | Calories: 235kcal | Carbohydrates: 38g | Protein: 4g | Fat: 7g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 5g | Sodium: 210mg | Potassium: 900mg | Fiber: 4g | Sugar: 2g | Vitamin A: 20IU | Vitamin C: 16mg | Calcium: 25mg | Iron: 1mg

Have you made these Salt and Vinegar Smashed Potatoes? I’d love to hear how they turned out — leave a comment below and let me know.

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