Skirt Steak Bulgogi with Quick Cucumber-Apple Pickles

Korean-style marinated skirt steak with a gochujang-mirin glaze, paired with bright cucumber-apple pickles that marry vinegar's tang with apple sweetness and chili heat. The steak gets a quick sear after an overnight marinade, while pickles can be eaten fresh or aged overnight for deeper flavor. Serve for weeknight dinners or casual entertaining when you want restaurant-quality Korean BBQ at home. This version balances traditional bulgogi spicing with crisp, refreshing pickles that cut through the meat's richness.
Ingredients
- ½ pound Japanese cucumber, sliced crosswise 1/8-inch thick
- 1 ¼ teaspoon fine sea salt
- 1 whole Fuji apple
- 2 cup water
- ⅓ cup rice vinegar
- 1 tablespoon fresh ginger, minced
- ¼ cup granulated sugar
- 1 pinch Korean chili flakes
- ¼ cup mirin
- 2 tablespoon soy sauce
- 1 tablespoon light corn syrup
- 1 ½ tablespoon scallion, chopped
- 1 tablespoon gochujang
- 2 clove garlic, minced
- 1 ½ teaspoon sesame oilneutral oil1:1confidence:2Full guide →
- 1 ½ teaspoon rice vinegar
- 1 whole skirt steakflank steak1:1beef
confidence:5
Instructions
- 1
Slice cucumber crosswise 1/8-inch thick and toss with salt.
- 2
Let cucumber stand 30 minutes, rinse thoroughly, and squeeze out excess moisture.
- 3
Halve apple lengthwise, remove core, and slice crosswise 1/8-inch thick.
- 4
Combine sliced cucumber and apple with water, rice vinegar, ginger, sugar, and chili flakes.
- 5
Marinate pickles chilled at least 1 hour, or overnight for deeper flavor.
- 6
Peel and grate remaining apple half, yielding about 2 tablespoons.
- 7
Whisk together mirin, grated apple, soy sauce, corn syrup, scallion, gochujang, ginger, garlic, sesame oil, and rice vinegar.
- 8
Add steak to marinade, cover, and chill at least 1 hour, preferably overnight.
- 9
Heat cast iron or stainless steel skillet over high heat, or prepare barbecue.
- 10
Remove steak from marinade, pat dry, and sear about 1 minute per side.
- 11
Rest meat 5 minutes before serving with pickles.
Tips
Salt cucumber 30 minutes ahead to draw out excess water, ensuring crispness and proper pickle texture.
Marinate steak overnight for maximum flavor penetration, but minimum 1 hour works if time-pressed.
Pat steak completely dry before searing to achieve a crust rather than steam.
Good to Know
Refrigerate pickles in brine up to 2 weeks. Store cooked steak up to 3 days; reheat gently. Marinated raw steak keeps up to 2 days.
Marinate steak and prepare pickles up to 24 hours in advance. Sear steak just before serving for best crust.
Arrange warm sliced steak on a platter with chilled pickles alongside. Serve with steamed rice and additional gochujang on the side.
Common Mistakes
Skip salting cucumber first to avoid soggy pickles.
Pat steak dry before searing to avoid steaming instead of browning.
Don't skip the rest period after cooking to let juices redistribute.
Substitutions
Vegan Options
Gluten-Free Swaps
General Alternatives
confidence:4
FAQ
Can I use a different apple variety?
Yes, Granny Smith or Pink Lady work well; avoid very soft varieties. Tart apples complement the gochujang best. Slice consistently for even pickling.
What if I don't have time to marinate overnight?
Minimum marinating time is 1 hour for steak and pickles. Overnight develops deeper flavor, but shorter times still produce tasty results. Plan ahead when possible.
How long can I keep the pickles?
Refrigerated in brine, pickles last up to 2 weeks and actually improve in flavor for the first few days. Steak should be eaten within 1-2 days of cooking.