Smashed Fingerlings with Jalapeños

Name: Smashed Fingerlings with Jalapeños
Prep time: 10 min
Cook time: 35 min
Total time: 45 min
Yield: 6 servings
Cuisine: American
Ingredients: 3 pounds fingerling potatoes, halved crosswise if large; ½ cup olive oil, divided; 1 to taste Kosher salt; 1 to taste Freshly ground black pepper; ¼ cup Sherry vinegar or red wine vinegar; 1 tablespoon whole grain mustard; 1 whole jalapeño, thinly sliced into rounds, seeds removed if desired; ¼ cup flat-leaf parsley leaves

Crispy roasted fingerling potatoes tossed in a tangy vinaigrette with spicy jalapeños and fresh parsley. This side dish combines tender potatoes with a perfect balance of heat and acidity.

6 servings

45 min

Published October 4, 2025

Be the first to rate this recipe

Ingredients

•3 pounds fingerling potatoes, halved crosswise if large
•½ cup olive oil, divided
•1 to taste Kosher salt
•1 to taste Freshly ground black pepper
•¼ cup Sherry vinegar or red wine vinegar
•1 tablespoon whole grain mustard
•1 whole jalapeño, thinly sliced into rounds, seeds removed if desired
•¼ cup flat-leaf parsley leaves

Cooking Instructions

1.
Preheat oven to 450°. Toss potatoes with 1/4 cup oil on a rimmed baking sheet; season with salt and pepper. Roast, tossing once, until golden brown and tender, 30-35 minutes. Let cool slightly, then lightly flatten.
35 min
2.
Meanwhile, whisk vinegar and mustard in a large bowl. Gradually whisk in remaining 1/4 cup oil until emulsified; season with salt and pepper. Add potatoes, jalapeño, and parsley and toss; season with salt and pepper.
10 min