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Crispy Spiced Potato Wedges

Photo of crispy steakhousestyle potato wedges aka Jo Jo potatoes on a rectangular platter with ketchup.
Photo by Chelsea Kyle, Food Styling by Anna Stockwell

Mustard seeds give these steak house-style wedges great flavor and crunch.

Recipe information

  • Total Time

    1 hour 10 minutes

  • Yield

    4 Servings

Ingredients

2

pounds russet potatoes (2-3 medium), scrubbed, cut into 1/2"-thick wedges

1

/4 cup plus 1 teaspoon kosher salt, divided, plus more for serving

Canola oil (for frying)

2

tablespoons yellow mustard seeds, divided

1

cup all-purpose flour

3

tablespoons cornstarch

2

tablespoons Hungarian sweet paprika, plus more for serving

1

/2 teaspoon freshly ground black pepper, plus more for serving

1

/4 teaspoon garlic powder, plus more for serving

2

cups buttermilk

Special equipment:

A deep-fry thermometer

Need to make a substitution?

Preparation

  1. Step 1

    Combine potatoes, 1/4 cup salt, and 3 qt. cold water in a 5–7-qt. pot. Bring to a boil, then reduce to a simmer; cook until just fork-tender, 2–3 minutes. Drain, arrange in a single layer on a large plate, and chill until cold, about 20 minutes (handle potatoes delicately; they will be fragile until chilled).

    Step 2

    Pour oil into a wide heavy pot to a depth of 2". Heat over medium-high until deep-fry thermometer registers 350°F.

    Step 3

    Meanwhile, coarsely crush 1 Tbsp. mustard seeds. Combine flour, cornstarch, 2 Tbsp. paprika, 1/2 tsp. pepper, 1/4 tsp. garlic powder, 1 tsp. salt, crushed mustard seeds, and remaining whole mustard seeds in a large bowl. Combine buttermilk and chilled potatoes in another large bowl. Dredge potatoes in flour mixture, then transfer to a plate as you go.

    Step 4

    Working in two batches, fry wedges, turning once halfway through, until crisp, 6–8 minutes per batch. Drain on paper towels. Transfer to a serving platter, then season with salt, pepper, paprika, and garlic powder.