Hi, I’m Sam from dishfoody.com, where simple sides get bold, addictive flavor upgrades. If you’re tired of bland roasted potatoes or greasy fries, these Salt and Vinegar Fingerling Potatoes deliver crispy roasted fingerlings tossed in tangy vinegar and flaky sea salt perfect British pub-style snack or steakhouse side.
Roasting concentrates their natural buttery flavor while vinegar soak adds irresistible zing without sogginess. With years of potato perfection, I’ve crafted this 30-minute recipe for maximum crunch and tang. Here’s everything you need: ingredients, easy steps, variations, and tips.
Why This Recipe Works
- Fingerlings’ thin skins crisp beautifully while interiors stay creamy
- Vinegar soak tenderizes and infuses flavor before roasting seals it in
- Flaky sea salt provides perfect salty crunch contrast to tangy vinegar
- Uses whole potatoes no peeling required
- Naturally gluten-free and vegan
- Scales easily for crowds or meal prep
Ingredients & Prep
- 1 ½ lbs fingerling potatoes (or small Yukon Golds), halved lengthwise
- ¼ cup white vinegar or apple cider vinegar
- 3 tablespoons olive oil
- 1 ½ teaspoons flaky sea salt (plus more for finishing)
- ½ teaspoon black pepper
- 2 cloves garlic, minced
- 1 teaspoon dried rosemary or thyme (optional)
- Fresh parsley, chopped (for garnish)

Step-by-Step Instructions
- Preheat oven to 425°F (220°C). Line large baking sheet with parchment.
- Place halved potatoes in bowl; cover with vinegar. Soak 15-20 minutes, tossing halfway. Drain well and pat completely dry with paper towels.
- In same bowl, toss drained potatoes with olive oil, garlic, rosemary, pepper, and 1 tsp sea salt.
- Arrange cut-side down on baking sheet in single layer. Roast 25-30 minutes until golden and crispy.
- Immediately transfer to bowl, sprinkle generously with flaky sea salt, and toss with parsley. Serve hot.
Flavor Variations
- Truffle: Drizzle truffle oil after roasting.
- Spicy: Add smoked paprika and cayenne to seasoning.
- Herb-loaded: Toss with fresh dill and lemon zest post-roast.
| Variation | Key Ingredient | Dietary Tag | Flavor Profile |
|---|---|---|---|
| Truffle | Truffle oil | Luxe | Earthy, umami |
| Spicy | Paprika, cayenne | Bold | Smoky, fiery |
| Herby Lemon | Dill, lemon zest | Fresh | Bright, aromatic |
Storage Tips
Best fresh but store airtight at room temp 1 day or refrigerate 3 days. Re-crisp in 400°F oven 5-7 minutes.
FAQs
- No fingerlings? Small whole Yukon Golds or red potatoes work.
- Malt vinegar? Perfect authentic British choice.
- Air fryer? 400°F, 15-18 minutes, shake halfway.
Conclusion
Crispy Salt and Vinegar Fingerling Potatoes tangy, crunchy pub perfection that’s impossibly easy. Ultimate side upgrade. For more potato recipes, visit dishfoody.com and try our Kielbasa Potato Soup.
PrintSalt and Vinegar Fingerling Potatoes
Crispy Salt and Vinegar Fingerling Potatoes roasted until golden with a tangy vinegar soak and generous sea salt finish. Addictive snack or side dish with chip-like crunch and bold flavor.
- Prep Time: 15 mins
- Cook Time: 35 mins
- Total Time: 50 mins
- Yield: 6 servings 1x
- Category: Side Dish, Snack
- Method: Roasted
- Cuisine: American
Ingredients
- 2 lbs fingerling potatoes
- 1/4 cup white vinegar (or malt vinegar)
- 3 tablespoons olive oil
- 2 teaspoons sea salt flakes
- 1 teaspoon black pepper
- 2 cloves garlic, minced
- 1 tablespoon fresh rosemary or thyme (optional)
- Extra sea salt for finishing
Instructions
- 1. Preheat oven to 425°F (220°C). Line baking sheet with parchment paper.
- 2. Cut fingerling potatoes in half lengthwise. Place in bowl and toss with vinegar. Let sit 15 minutes.
- 3. Drain potatoes, pat dry thoroughly with paper towels.
- 4. Toss with olive oil, sea salt, pepper, garlic, and herbs.
- 5. Arrange cut-side down on baking sheet in single layer.
- 6. Roast 30-35 minutes until crispy and golden. Sprinkle with extra sea salt while hot.
Notes
- Pat potatoes very dry after vinegar soak for maximum crispiness.
- Use flaky sea salt for best texture.
- Perfect hot or room temperature.
- Great with ketchup, aioli, or malt vinegar dip.
Nutrition
- Serving Size: 1 cup
- Calories: 180
- Sugar: 1g
- Sodium: 650mg
- Fat: 9g
- Saturated Fat: 1g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 23g
- Fiber: 3g
- Protein: 3g
- Cholesterol: 0mg
Keywords: salt vinegar potatoes, crispy fingerling potatoes, roasted potatoes, vinegar chips

