Stir-Fried New Potatoes with Hot and Numbing Spices

Stir-Fried New Potatoes with Hot and Numbing Spices is a medium Chinese recipe that serves 4. 453 calories per serving. Recipe by J. Kenji López-Alt on YouTube.

Prep: 20 min | Cook: 22 min | Total: 54 min

Cost: $6.57 total, $1.64 per serving

Ingredients

  • 2 lb New Potatoes (small yellow or red new potatoes, washed)
  • 1/4 cup Kosher Salt (for heavily salted boiling water (≈4% salinity))
  • 2 tsp Sichuan Peppercorns (toasted, husks only)
  • 2 tsp Cumin Seeds (toasted; half will be ground, half left whole for texture)
  • 1 piece Star Anise (whole pod, toasted)
  • 1 tsp Fennel Seeds (toasted)
  • 1 tsp White Peppercorns (toasted)
  • 3 pieces Dried Small Hot Chilies (Urging chowo or Thai dried chilies, roughly 1 tsp when broken)
  • 1 tsp Granulated Sugar
  • 1 tsp Chicken Bouillon Powder (adds umami; can substitute with MSG + salt)
  • 2 tbsp Roasted Sesame Seeds (adds nutty crunch)
  • 3 tbsp Peanut Oil (high smoke‑point oil; can use rapeseed or vegetable oil)
  • 3 pieces Garlic Cloves (smashed)
  • 2 stalks Scallions (cut into ½‑inch pieces)

Instructions

  1. Boil Potatoes

    Place the washed new potatoes in a large pot, cover with cold water, add a generous amount of kosher salt (water should taste as salty as seawater), bring to a boil, and cook for about 10 minutes until a fork slides in with little resistance but the potatoes hold their shape.

    Time: PT10M

    Temperature: 100°C

  2. Dry Potatoes

    Drain the potatoes in a colander and spread them on a sheet tray. Let them steam‑dry for 5 minutes so the surface becomes dry and the salty coating sets.

    Time: PT5M

  3. Toast Whole Spices

    In a dry small skillet over medium‑high heat, add the Sichuan peppercorns, cumin seeds, star anise, fennel seeds, and white peppercorns. Stir constantly and toast until fragrant, about 2 minutes.

    Time: PT2M

    Temperature: medium‑high

  4. Grind Toasted Spices

    Transfer the toasted spices to a mortar and pestle and grind coarsely, leaving some texture.

    Time: PT1M

  5. Stir‑Fry Cumin and Chilies

    In the same skillet, add 1 tsp whole cumin seeds and the dried chilies. Stir‑fry for about 30 seconds until the cumin pops and the chilies become aromatic, being careful not to let them burn.

    Time: PT30S

    Temperature: medium‑high

  6. Assemble Spice Mix

    In a bowl combine the ground toasted spices, the half‑ground cumin seeds from step 5, 1 tsp sugar, 1 tsp salt, 1 tsp chicken bouillon powder, and 2 tbsp roasted sesame seeds. Mix thoroughly.

    Time: PT2M

  7. Heat Oil

    Heat 3 tbsp peanut (or rapeseed) oil in a wok over high heat until it just begins to smoke, about 2 minutes.

    Time: PT2M

    Temperature: 190°C

  8. Stir‑Fry Potatoes

    Carefully add the dried potatoes to the hot oil (use a spatula to lower them to avoid splashing). Stir‑fry for 5 minutes, turning occasionally, until the exterior is golden‑brown and crisp.

    Time: PT5M

    Temperature: 190°C

  9. Add Garlic and Scallions

    Push the potatoes to the side, add a splash more oil if the pan looks dry, then add the smashed garlic cloves and sliced scallions. Stir‑fry for 1 minute until fragrant but not browned.

    Time: PT1M

    Temperature: 190°C

  10. Season and Toss

    Sprinkle the entire spice mix over the potatoes, toss quickly to coat evenly, and cook another minute so the flavors meld.

    Time: PT1M

    Temperature: 190°C

  11. Finish and Clean

    Transfer the potatoes to a serving dish. While the wok is still hot, give it a quick scrub with a bamboo brush, then set it aside to dry.

    Time: PT5M

Nutrition Facts

Calories
453
Protein
5 g
Carbohydrates
50 g
Fat
20 g
Fiber
5 g

Dietary info: Vegetarian (use MSG instead of chicken bouillon for vegan), Gluten‑Free

Allergens: Sesame, Peanut (if using peanut oil), Potential MSG (chicken bouillon)

Last updated: March 13, 2026

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Stir-Fried New Potatoes with Hot and Numbing Spices

Recipe by J. Kenji López-Alt

Crispy stir‑fried new potatoes tossed in a fragrant, numbing Sichuan‑style spice blend with garlic, scallions, sesame seeds and a hint of sweetness. Inspired by street‑food stalls in Xi'an, China, this snack‑or‑side dish packs bold heat, tingling peppercorn, and savory depth.

MediumChineseServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
10m
Prep
24m
Cook
10m
Cleanup
44m
Total

Cost Breakdown

$6.57
Total cost
$1.64
Per serving

Critical Success Points

  • Boil potatoes until just tender but not falling apart
  • Toast whole spices without burning
  • Dry potatoes thoroughly before stir‑frying
  • Heat oil to the right temperature to achieve crispness
  • Evenly coat potatoes with the spice mix

Safety Warnings

  • Hot oil can cause severe burns; add potatoes slowly and keep hands away.
  • Boiling water is scalding; handle pot with oven mitts.
  • Sichuan peppercorn dust can irritate eyes; avoid inhaling.

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