Sheet Pan Korean BBQ Beef with Sesame and Scallions

By AislePrompt Editorial · Published 2026-05-08 · Updated 2026-05-08

Thinly sliced beef marinated in a savory-sweet Korean BBQ sauce, roasted on a sheet pan and garnished with toasted sesame seeds and fresh scallions. This Korean-inspired beef recipe, ready in about 45 minutes, pairs flank steak, soy sauce, brown sugar for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 1 lb thinly sliced flank steak
• 1/4 cup soy sauce
• 2 tbsp brown sugar
• 1 tbsp sesame oil
• 3 minced garlic cloves
• 1 tbsp grated ginger
• 1 tbsp gochujang (Korean chili paste)
• 3 sliced thin scallions
• 2 tbsp toasted sesame seeds
• 1/2 tsp black pepper

The sheet pan we’d roast this on → Best Sheet Pans in 2026: Top Picks + Buying Guide

Instructions

1. Step 1: In a medium bowl, whisk together 1/4 cup soy sauce, 2 tbsp brown sugar, 1 tbsp sesame oil, 3 minced garlic cloves, 1 tbsp grated ginger, 1 tbsp gochujang, and 1/2 tsp black pepper until sugar dissolves.
2. Step 2: Add 1 lb thinly sliced flank steak to the marinade, tossing to coat evenly. Marinate for at least 30 minutes at room temperature.
3. Step 3: Preheat oven to 425°F and line a large sheet pan with foil. Spread the marinated beef in a single layer on the pan.
4. Step 4: Roast the beef for 8-10 minutes, stirring halfway through, until caramelized edges form and beef is cooked through.
5. Step 5: Remove from oven and sprinkle 2 tbsp toasted sesame seeds and 3 sliced scallions over the top. Serve immediately with steamed rice or lettuce wraps.