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Sheet-Pan Sweet Potato Vermicelli with Vegetables and Pork

By Garth Clingingsmith

Published on October 9, 2025

Time

1¼ hours

Yield

Serves: 4 to 6

Sheet-Pan Sweet Potato Vermicelli with Vegetables and Pork

Ingredients

8 ounces dangmyeon 1 pound boneless pork butt roast, trimmed and sliced ¼ inch thick3 tablespoons honey 3 tablespoons soy sauce 1–1½ tablespoons gochujang 2 teaspoons toasted sesame oil 6 ounces shiitake mushrooms, stemmed and sliced ¼ inch thick2 carrots, peeled and cut into 2‐inch-long matchsticks1 red bell pepper, stemmed, seeded, and sliced thin1 onion, halved and sliced thin4 scallions, white parts cut into 2‐inch pieces, green parts sliced thin1 tablespoon vegetable oil ¼ teaspoon table salt ¼ teaspoon pepper 6 ounces (6 cups) baby spinach 1 tablespoon toasted sesame seeds

Before You Begin

Dangmyeon, Korean sweet potato starch noodles, are sometimes labeled as japchae noodles or sweet potato starch vermicelli. If you buy noodles longer than 8 inches, cut them down after soaking. Pork butt roast is often labeled Boston butt in the supermarket.

Instructions

  1. Adjust 1 oven rack to middle position and second rack 4 inches from broiler element. Heat broiler. Spray rimmed baking sheet with vegetable oil spray. Soak 8 ounces dangmyeon in boiling water for 20 minutes. Drain well and set aside. 
  2. Meanwhile, pat 1 pound trimmed and sliced boneless pork butt roast dry with paper towels. Whisk 3 tablespoons honey, 3 tablespoons soy sauce, 1–1½ tablespoons gochujang, and 2 teaspoons toasted sesame oil together in medium bowl. Measure out 3 tablespoons honey mixture and transfer to separate medium bowl. Measure out 2 tablespoons honey mixture and set aside for serving. Add pork to remaining honey mixture and toss to coat.
  3. Arrange pork in even layer over prepared sheet and broil until beginning to char in some spots, 3 to 5 minutes. Remove sheet from oven and heat oven to 425 degrees.
  4. Toss 6 ounces stemmed and sliced shiitake mushrooms; 2 peeled and chopped carrots; 1 stemmed, seeded, and sliced red bell pepper; 1 halved and thinly sliced onion; 2-inch pieces of white parts of 4 scallions; 1 tablespoon vegetable oil; ¼ teaspoon table salt; and ¼ teaspoon pepper together in bowl. Scatter vegetables evenly over sheet, covering pork. Roast on lower rack until vegetables are tender and beginning to brown, 15 to 20 minutes.
  5. Add drained noodles to bowl with reserved 3 tablespoons honey mixture and toss to coat. Remove sheet from oven, then pour noodles over vegetables, spreading into even layer. Scrape any sauce remaining in bowl over top, then sprinkle 6 cups baby spinach over noodles. Cover sheet tightly with aluminum foil and cook on lower rack until noodles are tender and spinach is beginning to wilt, about 5 minutes.
  6. Discard foil and, using tongs, toss noodles and vegetables gently to combine. Drizzle with reserved 2 tablespoons honey mixture and sprinkle with thinly-sliced green parts of 4 scallions and 1 tablespoon toasted sesame seeds. Serve.
Sheet-Pan Sweet Potato Vermicelli with Vegetables and Pork
Photography by Daniel J. van Ackere. Styling by Christine Tobin.

Sheet-Pan Sweet Potato Vermicelli with Vegetables and Pork

Headshot of Garth Clingingsmith
By Garth Clingingsmith

Published on October 9, 2025

Save

Time

1¼ hours

Yield

Serves: 4 to 6

Ingredients

8 ounces dangmyeon
1 pound boneless pork butt roast, trimmed and sliced ¼ inch thick
3 tablespoons honey
3 tablespoons soy sauce
1–1½ tablespoons gochujang
2 teaspoons toasted sesame oil
6 ounces shiitake mushrooms, stemmed and sliced ¼ inch thick
2 carrots, peeled and cut into 2‐inch-long matchsticks
1 red bell pepper, stemmed, seeded, and sliced thin
1 onion, halved and sliced thin
4 scallions, white parts cut into 2‐inch pieces, green parts sliced thin
1 tablespoon vegetable oil
¼ teaspoon table salt
¼ teaspoon pepper
6 ounces (6 cups) baby spinach
1 tablespoon toasted sesame seeds

Ingredients

8 ounces dangmyeon
1 pound boneless pork butt roast, trimmed and sliced ¼ inch thick
3 tablespoons honey
3 tablespoons soy sauce
1–1½ tablespoons gochujang
2 teaspoons toasted sesame oil
6 ounces shiitake mushrooms, stemmed and sliced ¼ inch thick
2 carrots, peeled and cut into 2‐inch-long matchsticks
1 red bell pepper, stemmed, seeded, and sliced thin
1 onion, halved and sliced thin
4 scallions, white parts cut into 2‐inch pieces, green parts sliced thin
1 tablespoon vegetable oil
¼ teaspoon table salt
¼ teaspoon pepper
6 ounces (6 cups) baby spinach
1 tablespoon toasted sesame seeds

Ingredients

8 ounces dangmyeon
1 pound boneless pork butt roast, trimmed and sliced ¼ inch thick
3 tablespoons honey
3 tablespoons soy sauce
1–1½ tablespoons gochujang
2 teaspoons toasted sesame oil
6 ounces shiitake mushrooms, stemmed and sliced ¼ inch thick
2 carrots, peeled and cut into 2‐inch-long matchsticks
1 red bell pepper, stemmed, seeded, and sliced thin
1 onion, halved and sliced thin
4 scallions, white parts cut into 2‐inch pieces, green parts sliced thin
1 tablespoon vegetable oil
¼ teaspoon table salt
¼ teaspoon pepper
6 ounces (6 cups) baby spinach
1 tablespoon toasted sesame seeds

Why This Recipe Works

Inspired by Korea’s famous party dish, called japchae (meaning "mixed vegetables"), this recipe features springy transparent noodles. Tossed with a deeply umami sauce and a rainbow of vegetables, these noodles take center stage. This is classically a labor-intensive dish, but the sheet-pan version makes it easier while preserving all its elements, including the sauce, which is used multiple times. Instead of stir-frying the noodles, we spread them out over the pan on top of the vegetables and pork; we cover the pan with foil so the noodles become even more tender. Better yet, they soak up the flavorful juices from the pork, and take on a slight amber hue.

Before You Begin

Dangmyeon, Korean sweet potato starch noodles, are sometimes labeled as japchae noodles or sweet potato starch vermicelli. If you buy noodles longer than 8 inches, cut them down after soaking. Pork butt roast is often labeled Boston butt in the supermarket.

Instructions

  1. Adjust 1 oven rack to middle position and second rack 4 inches from broiler element. Heat broiler. Spray rimmed baking sheet with vegetable oil spray. Soak 8 ounces dangmyeon in boiling water for 20 minutes. Drain well and set aside. 
  2. Meanwhile, pat 1 pound trimmed and sliced boneless pork butt roast dry with paper towels. Whisk 3 tablespoons honey, 3 tablespoons soy sauce, 1–1½ tablespoons gochujang, and 2 teaspoons toasted sesame oil together in medium bowl. Measure out 3 tablespoons honey mixture and transfer to separate medium bowl. Measure out 2 tablespoons honey mixture and set aside for serving. Add pork to remaining honey mixture and toss to coat.
  3. Arrange pork in even layer over prepared sheet and broil until beginning to char in some spots, 3 to 5 minutes. Remove sheet from oven and heat oven to 425 degrees.
  4. Toss 6 ounces stemmed and sliced shiitake mushrooms; 2 peeled and chopped carrots; 1 stemmed, seeded, and sliced red bell pepper; 1 halved and thinly sliced onion; 2-inch pieces of white parts of 4 scallions; 1 tablespoon vegetable oil; ¼ teaspoon table salt; and ¼ teaspoon pepper together in bowl. Scatter vegetables evenly over sheet, covering pork. Roast on lower rack until vegetables are tender and beginning to brown, 15 to 20 minutes.
  5. Add drained noodles to bowl with reserved 3 tablespoons honey mixture and toss to coat. Remove sheet from oven, then pour noodles over vegetables, spreading into even layer. Scrape any sauce remaining in bowl over top, then sprinkle 6 cups baby spinach over noodles. Cover sheet tightly with aluminum foil and cook on lower rack until noodles are tender and spinach is beginning to wilt, about 5 minutes.
  6. Discard foil and, using tongs, toss noodles and vegetables gently to combine. Drizzle with reserved 2 tablespoons honey mixture and sprinkle with thinly-sliced green parts of 4 scallions and 1 tablespoon toasted sesame seeds. Serve.

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